E46 Secondary Air Pump Symptoms

What do you mean buy "hiccup". It just injects additional fresh air into the cats to help them with the very rich mix when engine is cold. org is the source for sharing knowledge and information Car and Key Memory Settings E38 E39 E46 E52 E53, Nov 2004 (PDF) 750iL secondary air pump replacement. 4L, BMW E34 530i M60 3. 00 BMW Aftermarket Secondary Air Pump for sale in Cottonwood Heights, UT on KSL Classifieds. I didn't idle for the first time in over a week, the rain coming through Midland made it nice and cool. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm. This video is for the following, Secondary air injection symptoms, p0418 secondary air injection circuit malfunction, Secondary air injection bad, Secondary air injection failure, Secondary air. 9 M43 Sedan / Engine/ Emission Control Air Pump Parts are 100% original parts; Secondary air filter:. 5L, BMW E46 M52 2. Secondary Air Pump Smog Pump For Toyota Sequoia 4. The secondary air system is prone to faults that illuminate the check engine light. If you notice at least two of the symptoms occurring, there's a good chance you're dealing with a faulty secondary air injection pump and you need. If one of the secondary air components is malfunctioning, the service engine soon lamp will illuminate. The odor is a result of exhaust leaking either from the valve housing, or through the actual check valve back into the secondary air injection system. Basically, fresh air is pumped to the exhaust system during cold start to feed both the oxygen and exhaust gases, and ensuring more complete burn and less harmful emissions for the vehicle. For example, symptoms of a bad alternator may include low voltage fault codes on various control units. When retrieving BMW check engine light codes with an OBD II scan tool, proceed as follows: 1. The check valve is designed to. Prices are from ECS Tuning (June 3rd, 2012) online parts ordering web site, www. 7525 Secondary Air pump (SAP) troubleshooting and repair. The main task of the air pump is to feed air into the exhaust system to reduce the emission level. Description. My gas mileage is terrible so I am pretty sure the the O2 sensors are bad. F10 / F11 Model Year: 2010-2016 Model Year: 2004 - 2009 Chassis Code: E60 Body Type: Sedan / Wagon / M5 Model Year: 1995 - 2003 Chassis Code: E39 Body Type: Sedan / Wagon / M5 6; 7. condition: like new cylinders: 6 cylinders drive: 4wd fuel: gas odometer: 119400 paint. Replaced pump, when harness plugged in, pump starts running continuously, the only way to stop is to unplug harness. outlet size; -40 to 125 working temperature range; Includes gasket and bracket Warranty : 1-year unlimited-mileage warranty Quantity Sold : Sold individually Prop 65 Warning :. to operate for a max. Symptoms of a Bad or Failing Air Pump Check Valve. At that point the secondary air system may be shut off. Download pediatric advanced life support manual Paperback. Good night's sleep. At that point I prayed that the car would make it a half mile to the house. , If Ordered Now, Ships in 2 Business Days 100% guarantee. The PCM also grounds the Air combination valve vacuum control solenoid circuit, which energizes the Air vacuum control solenoid. The new part number for X5 after Jan. 0L X5 2000 - 2003. Circuit Description. We're live with the new site! Please let us know what you think in this thread. All cars require proper fuel delivery to their cylinders in order for them to run properly. Also, check the secondary Mass air flow sensor. I pulled the car apart, removed the pump, checked that the pump was indeed receiving 12v (checked with a multimeter) with ignition-on-engine-off. **You will have to check part number to see if this will work with your vehicle**. A properly functioning MAF sensor is vital for an engine to run efficiently. Secondary Air Injection System - posted in Engine, Tuning and Performance: Hello, Ive a 2001 Mark IV Golf GTI 1. Been removed for 1. The system is critical to help cars achieve government emissions standards. At that point I prayed that the car would make it a half mile to the house. 2002 BMW 330xi E46 - $7700 (Canton) < image 1 of 17 > 2002 BMW 330xi. 0 out of 5 stars 1 $179. Parts List (for a 97 528i): 11-72-7-540-467 Air Valve 11-72-7-505-259 Valve Gasket 51-73-1-470-035 Vacuum Hose 11-72-1-427-911 Air Pump 11-72-1-704-532 Rubber Pump Mounts (3) optional, but. Power Steering Pump Failure This is a common concern on the E46, when the power steering pump starts to fail it may emit a growling noise and there may be increased steering effort. 97 Set of 3 Air Pump Rubber Mounts URO for BMW E31 E34 E36 Z3. Additionally, if you simply replace the AIR pump the problem may return again (and again). Bmw E46 Z4 Oem Automatic Transmission Gearbox Support Bracket Holder Mounting. It is responsible for pumping clean air into the vehicle's. Fixing this problem, if i replaced everything. 7L engines regarding the secondary air injection pump system, which causes the vehicle to enter into "Limp" mode and makes driving on the highway nearly impossible, their is a company called RuTech Solutions that sells a bypass kit to resolve the issues for around $179: there is a…. Your air pump check valve is one of the components of your secondary air injection (more commonly known as smog) system. My symptoms are very rough cold starts and the usual sound of the secondary air pump is gone. Page 1 of 4 - Step-by-step guide for repairing the Secondary Air Pump (with pictures) - posted in D. I'm hoping someone can tell me where the secondary air pump relay and fuse is located. PERFORMANCE ELECTRIC Fuel Pump Module Repair Kit Important - For use only with OEM fuel pump module assembly that contains a 1-1/2" diameter pump motor with 2 outlets (1-primary 3/8" outlet, 1-secondary 1/8" outlet). Published on January 3, 2017. Corsa Performance Cat Back Exhaust 14551 Stainless Steel Fitsbmw 2001 - 2005. DME was showing 23 errors. So, hardly a pressing issue. F39 (5A)Telephone, voice synthesizer. org is the source for sharing knowledge and information Car and Key Memory Settings E38 E39 E46 E52 E53, Nov 2004 (PDF) 750iL secondary air pump replacement. Compared to the S50, the S54 was […]. And if the car gets hot just when idling, a thermostat could be at fault. Re: PCM P0410 Secondary Air Injection System Malfunction Code, Start up your car cold, if you don't hear a sound like a vacuum cleaner running under your car you probably need a new air pump. The high-powered BMW 330i Air Pump pumps air from outside to the combustion chamber which aids in re igniting the unburned pollutants. Removing the relay just makes it stop working. 5L, BMW E46 M54 3. (50A) Secondary air injection (AIR) pump relay. The Fuel Pump for 1999 to 2003 Chevrolet and GMC Pickup Trucks takes the form of an electric pump mounted in the fuel tank, which you might be able to hear as a quiet whirring sound when the key is first turned. The car in question is a 2001 BMW E46 330i Manual, with 250 000Kms. Secondary Air Pump Smog Pump For Toyota Sequoia 4. Once you return the old part. I acquired a bootleg copy of techstream through Amazon that I used to determine the codes. The symptoms of a bad fuel pump match a lot of other common problems that can occur in the Acura Integra. Description. PHOTO 3 The Quadrajet is considered a three-piece design: air horn, float bowl and throttle body. Genuine Audi Part - 4F0133817L (4F0-133-817-L). Brand: maXpeedingrods. The water pump in your car's engine is designed to circulate coolant through the cylinder heads and main block to keep the engine from overheating while in operation. the FI fuse powers the engine control module (ecm or ecu),distributor,mass airflow sensor(16v),egr, idle air control and fuel pump. I had to replace mine twice because it will get exhaust residue and get stuck. The car in question is a 2001 BMW E46 330i Manual, with 250 000Kms. Failure of the Secondary Emissions Air Pump System and air pump valves in their 4. Secondary Air Pump Smog Pump For Toyota Sequoia 4. An air embolism occurs when one or more air bubbles enter a vein or artery and block it. It is responsible for pumping clean air into the vehicle's exhaust stream to promote a cleaner and more complete burn before the fumes exit the tailpipe. Start vehicle engine. The PCM also grounds the Air combination valve vacuum control solenoid circuit, which energizes the Air vacuum control solenoid. if that is the case, make sure there is no debris in the p tubes to the injectors to be sure that the internals have come apart. I have no codes still and am super frustrated and unsure what to do. The symptoms of a bad mass air flow sensor include a car that is difficult to start, bad fuel economy, a rough idle, lack of power especially when accelerating and sometimes a fuel smell from the exhaust fumes. Secondary Air Pump failure General E46 Forum. A check valve prevents exhaust forcing its way back through the air injection system, which would damage the pump and other components. The secondary AIR injection pump, provides filtered air on demand to the AIR check valve assembly. Ileum Diagram Labeled http://103. Malfunction Indicator Light (MIL) active; Possible Causes. F10 / F11 Model Year: 2010-2016 Model Year: 2004 - 2009 Chassis Code: E60 Body Type: Sedan / Wagon / M5 Model Year: 1995 - 2003 Chassis Code: E39 Body Type: Sedan / Wagon / M5 6; 7. An air pump, also commonly referred to as a smog pump, is an emissions component that is part of the secondary air injection system. 5 and 105 seconds after the engine has been started, depending on engine temperature and engine speed. Now in E46 M3 install only S54. Order now!. P0491 - Secondary Air Injection System: Bank 1 P0491 - Secondary Air Injection System: Bank 1: Insufficient Flow Possible Symptoms. I've got a 2008 SR5 with 290000Km's. WOLFIGO AutoParts Store has All Kinds of WOLFIGO Secondary Smog Air Pump for AUDI A4 A6 A8 Q7 VW Passat Beetle Jetta Golf Bora 06A959253B 078906601A 06A959253E,WOLFIGO 6 Pcs Car Coolant Water Pipe Upper Lower Radiator Hose & Expansion Tank Pipe For BMW E46 323i 325i 328i 330i 328Ci 330Ci,WOLFIGO 2 Pcs Left & Right Pair Taillight Tail BrakeLight Housing Cover for VW Golf MK2 1984 -1992. The secondary air pump has to start audibly after a cold start of the engine. For example, symptoms of a bad alternator may include low voltage fault codes on various control units. Even fuel pump problems would ultimately create faults. The official codes it threw were P1604 (startability malfunction) P1605 (rough idling), P2440 (secondary air injection system switching valve stuck open Bank 1) according to Toyota dealership. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. So, hardly a pressing issue. This video is for the following, Secondary air injection symptoms, p0418 secondary air injection circuit malfunction, Secondary air injection bad, Secondary air injection failure, Secondary air. Secondary Air Injection Pump Relay Replacement Subaru of America, Inc. Basically, fresh air is pumped to the exhaust system during cold start to feed both the oxygen and exhaust gases, and ensuring more complete burn and less harmful emissions for the vehicle. 0L, BMW E46 M3 S54. When a secondary air system does not work properly, emission increases during cold start and warm-up time. Warranty:. ULTRA-POWER {#11721433818} Secondary. fuse box location. I took my E90 M3 in to a local dealership service center for a recall item and had them check the SES codes at the same time. The main task of the air pump is to feed air into the exhaust system to reduce the emission level. Secondary Air Pump Smog Pump For Toyota Sequoia 4. View a wide selection of Engine Part and other great items on KSL Classifieds. If pump doesn't run, check for power and ground to the pump when starting cold, replace pump if it has power and still doesnt work and pump air. The system is critical to help cars achieve government emissions standards. Secondary Air Pump Simulator For E36 M52/S52 Engines This direct plug-n-play Air Pump simulator allows you to remove the pump with no engine fault codes or check engine light. Secondary air valve and secondary air pump in BMW E46 (highlighted) SI 0106 2/4 For technical personnel only www. BMW Aftermarket Secondary Air Pump. In the mornings and after being off for more than a few hours it makes a high pitched whining for about a minute and a half and then winds down and turns off. Fixing this problem, if i replaced everything. It's interesting that BMW had improved the design of the secondary air injection system while the E46 was in production. A failed secondary air pump (aux pump) can cause this, as well as the valve on the exhaust manifold that controls the air flow known as the auxiliary air valve. Air Pump Simulator DIY for $12. condition: like new cylinders: 6 cylinders drive: 4wd fuel: gas odometer: 119400 paint. The hose between them can become cracked causing leaks. 2002 BMW 330xi E46 - $7700 (Canton) < image 1 of 17 > 2002 BMW 330xi. 69 Secondary Air Pump Valve 11721708575 BMW E46 E36 316i 318i | Vehicle Parts & Accessories, Car Parts, Engine Cooling | eBay!. The secondary air injection system, commonly found on Audi, BMW, Porsche and VW vehicles – and may be found on other vehicles – features an air pump, an exhaust manifold, an input check valve, vacuum control switch, an electrical input circuit for the vacuum control switch and tons of vacuum hoses. 7L Secondary Air Injection Pump-Smog Air Pump Cardone 32 2017 New High Quality Secondary Air Injection Pump Smog Secondary Air Pump Smog Pump For Chevrolet S10 Blazer GMC Secondary Air Injection Pump-Smog Air Pump Cardone 33 Secondary Air Injection Pump Smog Pump For 2004-2011 Secondary Air Pump Smog Pump For 1996-1999 BMW. Now in E46 M3 install only S54. The relay make contacts sticking or sporadically sticking result in continuous power. Re: PCM P0410 Secondary Air Injection System Malfunction Code, Start up your car cold, if you don't hear a sound like a vacuum cleaner running under your car you probably need a new air pump. Buy BMW 3 Series Car Smog & Air Pumps and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items. Picture copyright Getty Photos Mae pump yn rhagor o bobl wedi marw o haint coronafeirws yng Nghymru gan ddod â’r cyfanswm i 1,502. Air Pump Check Valve Related Repair Advice. When necessary the engine computer commands the switchover valve to open and at the same time it commands the air pump relay to activate which turns on the air pump. While a bad air pump may not have a negative impact on the overall performance of your vehicle, it does have a negative effect on the emissions your vehicle produces. Additionally after each subsequent engine start (up to max. The charge indicator lamp flickers or is permanently on. The high-powered BMW 330i Air Pump pumps air from outside to the combustion chamber which aids in re igniting the unburned pollutants. I brought out my MacBook Air, fired up a virtual machine, and ran BMW Scanner 1. Over the past year+ my 2003 330xi has given the "secondary air flow too low" code 3 times. The dealer says I need a new secondary air pump and valve and the service will cost over 700 bucks. Suction jet pump > Symptoms > Tank system check > Voltage supply > Wiring Diagram (SSP) Engine management, auxiliary functions Applies to: RHD. 24 [ 036 ] Main relay, fault Later: DME -> 24/61 – Main relay, fault 3E/72 – Solenoid valve, secondary air, short circuit to negative or open circuit. 8L, BMW E39 530i M54 3. I got the dreaded secondary air pump related codes the other day after my sap [seondary air pump] died, so I switched out the pump, check valve, relay switch and vacuum lines, but still [have the] P0491 and P0492 codes. F5 - Secondary air system, air flow too low, bank 1. Once the secondary air pump is removed the SAP Simulator is mounted with a single screw, spliced into 4 wires under the fuel rail cover for the pre-cat oxygen sensors, and plugged into the SAP power connector. This video is for the following, Secondary air injection symptoms, p0418 secondary air injection circuit malfunction, Secondary air injection bad, Secondary air injection failure, Secondary air. Symptoms also include a "hiccup" like a vacuum hose problem when letting off the accelerator while coming to a stop. 4L, BMW E38 750iL M73 5. Toyota had extended the warranty on this part, but even though I had just 149K miles on the odometer, my car was a 2006 and the warranty only went back to. The following components were replaced: O2 (all), two Catalytic converters (@headers), Secondary Air pump and MAF sensor. BMWPartsDeal. A mechanical fuel pump has a two-port check valve, one that is located on the pump’s inlet and one that is located on the pump’s outlet. 5L, BMW E39 528i M52 2. Download Image. I have a 2000 540i. Interchange Part Number 11 72 7 553 066 / 11727553066, 7. Your vehicle's BMW 325i Air Pump is a pollution control unit that cycles air back into a vehicle's emission control system. The PCM also grounds the Air combination valve vacuum control solenoid circuit, which energizes the Air vacuum control solenoid. The secondary air pump and air pump valve are high-failure parts on BMWs. condition: like new cylinders: 6 cylinders drive: 4wd fuel: gas odometer: 119400 paint. Download Image. This can cause diff output flanges to pop out […]. P0491 - Secondary Air Injection System: Bank 1 P0491 - Secondary Air Injection System: Bank 1: Insufficient Flow Possible Symptoms. Code P0410: Secondary Air Injection System Malfunction. We're live with the new site! Please let us know what you think in this thread. The odor is a result of exhaust leaking either from the valve housing, or through the actual check valve back into the secondary air injection system. What are common symptoms of the failing secondary air pump system? Noisy / faulty bearings inside the pump. Secondary-air systems have been successfully employed to reduce such cold starting emissions. 5L 6 Cyl (24 Valve) 325Ci (E46) - Convertible - 2. The 2002 Oldsmobile Intrigue has 2 problems reported for secondary air injection system failure. Suction jet pump > Symptoms > Tank system check > Voltage supply > Wiring Diagram (SSP) Engine management, auxiliary functions. of 2 minutes at idle speed. 5L WFLNHB 11727553063 EGR Air Pump Control Valve Fit for 1999-2005 BMW E46 323i 323ci/328i 328ci/325i 325ci/330i 330ci 330xi 2. It will go back and give you the same code. The idle mixture screws are located in the base plate for superior idle quality. First check to see if the pump operates when you first start the car. Based on the output voltage, the PC (powertrain control module, also known as ECM or engine control module in other vehicle makes) determines whether the air-fuel ratio is rich or lean, and then adjusts the stoichiometric air-fuel ratio. 0L X5 2000 - 2003. So, my secondary air pump needs to be replaced. Smog Air Pump Secondary Air Injection Pump for Toyota 4Runner Tundra 176100C010 Smog Air Pump: $59. If you notice at least two of the symptoms occurring, there's a good chance you're dealing with a faulty secondary air injection pump and you need. Additionally after each subsequent engine start (up to max. Symptoms of a Bad Electric Fuel Pump Nearly every modern fuel-injected car and truck requires a fuel sending unit. When the AIR system is inactive the shut off valves prevent air flow in either direction. 5L 6 Cyl (24 Valve). F37 (50A) Engine coolant blower motor. Description. The secondary air pump operates at a start temperature of between 10°C and 40°C. When enough carbon builds up the valve will not close on it's seat allowing exhaust and water (a combustion byproduct) to enter the secondary air pump, which over time will cause the pump to fail and drain your wallet. Shopping for Cheap Secondary Air Injection Pump at Auto1913 Store and more from pump for,pump pump,pump air pump on Aliexpress. Description. P1415 BMW Air Pump Electric Current Sensor Circuit Low Voltage. If your oil pump begins to make noise it will be a loud whining or whirring sound. 2002 BMW 325i Wagon(E46) BMW Power Lamps - BMW Parts Deal Customer Support: Live Chat or 1-888-580-1680. 5L 6 Cyl (24 Valve) 325Ci (E46) - Convertible - 2. The secondary AIR injection pump, provides filtered air on demand to the AIR check valve assembly. Here’s how air embolisms are caused and symptoms to watch out for. Poor pump performance is often confused and erroneously blamed on a multitude of symptoms other than air entrainment. F6 - Secondary air system, air flow too low, bank 2. 7L Secondary Air Injection Pump-Smog Air Pump Cardone 32 2017 New High Quality Secondary Air Injection Pump Smog Secondary Air Pump Smog Pump For Chevrolet S10 Blazer GMC Secondary Air Injection Pump-Smog Air Pump Cardone 33 Secondary Air Injection Pump Smog Pump For 2004-2011 Secondary Air Pump Smog Pump For 1996-1999 BMW. It's found in some secondary air systems, as a vacuum pump relay, as convertible hardtop motor relay, a relay in some radio systems, and other uses. Now before I dive into the E46 M3 maintenance schedule, you should know how the BMW On-Board Computer (OBC) operates and calculates the numbers. Determined I needed to replace my air pump, did that, and car is still failing due to the secondary air system monitor not being ready. It does this by electronically simulating the inputs and outputs of the air pump, so that your E36 BMW's DME (engine control unit) does not even realize the pump has been. The Air Injection Pump failure issue has been a thorn in the side of Tundra owners for quite some time. condition: like new cylinders: 6 cylinders drive: 4wd fuel: gas odometer: 119400 paint. This video is for the following, Secondary air injection symptoms, p0418 secondary air injection circuit malfunction, Secondary air injection bad, Secondary air injection failure, Secondary air. The high-powered BMW 330i Air Pump pumps air from outside to the combustion chamber which aids in re igniting the unburned pollutants. At this point im stumped and there's not check engine codes set or pending. Air filters have a critical part in delivering maximum power to your engine by allowing airflow and keeping harmful contaminants out of your intake manifold and valve train. P0411 BMW Meaning The Air Injection (AIR) System refers to an emissions control system used by some vehicle manufacturers. Check out the rest of my videos while you’re there! Thanks! 1 points Analytics Edit Delete Embed post Remind me Report. Also let us know if you spot any quirks. ( Subaru ) is recalling 100,127 vehicles including certain 2007-2009 model year Legacy and Outback ( turbo models only), 2008-2014 model year Impreza ( turbo models only) and 2009-2013 model year Forester ( turbo models only) vehicles to replace the secondary air pump relay. Malfunction Indicator Light (MIL) ON; Possible Causes. The Powertrain Control Module grounds the Air pump relay control circuit which energizes the Air pump. Emission System Repair BMW E46 secondary air check valve by Bullshitkorner. (50A) Secondary air injection (AIR) pump relay. hey my secondary air pump i think was bad every since i bought my car but the other day i finally installed one that i had bought used and now whenever the car is cold and i start it up for the first probably two mins or so of driving and it makes this humming, winding sound. I understand that P0700 and P0710 is about the tranny. It is often called secondary air injection, because air, more specifically oxygen, is injected into the exhaust manifold after start up. 5 and 105 seconds after the engine has been started, depending on engine temperature and engine speed. So, the law says you need a secondary air injection system. 24 [ 036 ] Main relay, fault Later: DME -> 24/61 – Main relay, fault 3E/72 – Solenoid valve, secondary air, short circuit to negative or open circuit. Hi, I'm looking for some help to disable/delete the secondary air pump function from the dme. The idle air control valve — also known as the "idle speed control valve" — regulates the idle speed of your engine. My mechanic says its pretty common. In response to reports of air induction pump assemblies and/or air injection switching valves issues on their 2007-2010 Tundra and 2008-2010 Sequoia models, Toyota has decided to increase its warranty on these parts and is even offering a reimbursement if you already had this issue fixed. Over the past year+ my 2003 330xi has given the "secondary air flow too low" code 3 times. Hack Engineering Driveshaft Spacers for E36 M3 and E46 M3. excellent,, my mechanic installed the secondary air pump without a hitch. I've got a 2008 SR5 with 290000Km's. 105 seconds depending on the engine temperature and engine speed. I have a 2000 540i. It's interesting that BMW had improved the design of the secondary air injection system while the E46 was in production. Secondary air injection (commonly known as air injection) is a vehicle emissions control strategy introduced in 1966, wherein fresh air is injected into the exhaust stream to allow for a fuller secondary combustion of exhaust gases Development. F38 (10A/15A) Fog lamps relay. Redoing this job twice is hugely labor intensive and debris is easy to miss (because it is hard to inspect everything) so you really want to get it all in. I brought out my MacBook Air, fired up a virtual machine, and ran BMW Scanner 1. 4L, BMW E38 740iL M62 4. Frankly the jerking, hesitation and lack of power can come from so many possibilities. 8L, BMW E39 530i M54 3. From what I have read on this forum, the valve. Page 1 of 4 - Step-by-step guide for repairing the Secondary Air Pump (with pictures) - posted in D. 5L, BMW E39 528i M52 2. P0411 Meaning An air pump is used on the vehicle to lower tail pipe emissions on start-up. The secondary air injection system is an emissions system equipped on many road going vehicles. A vehicle going into limp mode. The most common reason the pump fails is due to low fluid, caused by a leak somewhere in the power steering system. Picture copyright Getty Photos Mae pump yn rhagor o bobl wedi marw o haint coronafeirws yng Nghymru gan ddod â’r cyfanswm i 1,502. P 1421 - Secondary Air Injector Valve Circuit Short to Ground P 1423 - Secondary Air Injection Bank 1 Flow Too Low This is about a 2-hour job the first time. Actuating relay does not switch (relay n/o contacts sticking): As a rule, the activation time of the secondary air pump is between 2. New original BMW Secondary Air Pump. Check out the rest of my videos while you’re there! Thanks! 1 points Analytics Edit Delete Embed post Remind me Report. 5L, BMW E46 M54 3. Bimmerforums is the preferred online BMW Forum and community for BMW owners. It may be found on some other cars we don't have listed below. The secondary air injection system injects air into the exhaust to dilute the mixture and enable lower emission production. 8L, BMW E39 530i M54 3. Core charges are assigned to parts that have reusable components by manufacturers to encourage the return of the used units. But it would definitely set faults. Also let us know if you spot any quirks. OKAY MOTOR Secondary Air Pump Check Valve for 2003-2006 BMW E46 325i 325Ci Coupe M56 2. BMWPartsDeal. Download Image. The connector may have a removable cover. A fuel pump relay functions primarily to maintain a consistent voltage supply to the fuel pump. HOW TO FIX SECONDARY AIR PUMP | DEMONSTRATED ON BMW by Auto Repair Guys. These tunes were designed on a Dynojet dyno and tested in the real world! All tune packages come with an OBD to USB cable and software to read and write your DME/ECU. Secondary Air Pump Simulator For E36 M52/S52 Engines This direct plug-n-play Air Pump simulator allows you to remove the pump with no engine fault codes or check engine light. This is controlled by the engine's computer. Got the registration renewal the other day and wouldn't you know it SES light comes on the next day, code thrown was for secondary air system flow low banks 1 and 2. The air pump draws in air from outside and pumps it through the one-way check valve to the individual banks in the exhaust system. The ignition or powertrain control module (PCM) usually controls the fuel pump relay. SMP's vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all channels of distribution while maintaining a profitable return for all stakeholders. Scanned with OBDII, it came with P1411, P0700 and P0710 as well as P1892. HOW TO FIX SECONDARY AIR PUMP | DEMONSTRATED ON BMW by Auto Repair Guys. It happens when the car is cold or warmed up and is worse when there is. For the emission system to comply with federal emission regulations, a new BMW 325i Air Pump is important. About a year ago I got a CEL for insufficient flow for the SAS. 9L L4 > Exhaust & Emission > Air / Smog Pump. 4L, BMW E39 M5 S62 5. Compared to the S50, the S54 was […]. The relay make contacts sticking or sporadically sticking result in continuous power. Fuse or relay for Secondary Air Injection Pump faulty; Hose(s)/Piping between Secondary Air Injection Pump and Combi (Secondary Air Injection) Valve leaking. OB E46 316i 1. During my inspection, I determined that the valve and the pump itself was bad (rusted solid), but the pump was also not getting any voltage. Y Guides and How to Instructions: The noise from my Secondary Air Pump when starting from cold had been getting worse and worse and was slightly embarrassing. The relay make contacts sticking or sporadically sticking result in continuous power. Buy your 330i m5 645ci right now online. May fit other models with 94mm PCD differential flanges. First, you will see a chart of the possible causes, solutions, and symptoms of low fuel pressure. The air pump draws in air from outside and pumps it through the one-way check valve to the individual banks in the exhaust system. Been removed for 1. Pay 0% APR for 6 Months. This video is for the following, Secondary air injection symptoms, p0418 secondary air injection circuit malfunction, Secondary air injection bad, Secondary air injection failure, Secondary air. The secondary AIR injection pump, provides filtered air on demand to the AIR check valve assembly. I brought out my MacBook Air, fired up a virtual machine, and ran BMW Scanner 1. Order Secondary Air Injection Check Valve for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. to operate for a max. The PCM monitors the HO2S voltages to diagnose the AIR system. At this point, I would wire a 12 volt bulb, preferably, one with 40-50 watts rating (headlamp will do fine) in place of the fuse that is blowing and start pulling likely connectors until the light goes out. The new part number for X5 after Jan. When enough carbon builds up the valve will not close on it's seat allowing exhaust and water (a combustion byproduct) to enter the secondary air pump, which over time will cause the pump to fail and drain your wallet. Secondary Air Pump For Bmw E46 E53 E60 E61 E63 E64 E70 E83 , Find Complete Details about Secondary Air Pump For Bmw E46 E53 E60 E61 E63 E64 E70 E83,Secondary Air Pump,728124190,728124000 from Other Auto Engine Parts Supplier or Manufacturer-Wenzhou Peturs Auto Parts Co. I didn't idle for the first time in over a week, the rain coming through Midland made it nice and cool. More Details. Basically, it helps with measured figures during cold start emissions testing for about 45 seconds, by pumping air into the exhaust in order to dilute the fumes and work in tandem with the cold start cycle to warm the cats quicker. Symptoms of a Damaged Intercooler A leak in the intercooler lines will fail to supply the required amount of air under the optimal pressure, thereby affecting the air-fuel ratio of the engine. An air injection system trouble code isn't always triggered by a defective air pump check valve. Secondary Air Pump failure General E46 Forum. This will usually only occur after the computer has detected the air pump has completely failed, or an. Check out the rest of my videos while you're there! Thanks! 1 points Analytics Edit Delete Embed post Remind me Report. AIP Electronics Premium Complete Smog Secondary Air Injection Pump Compatible Replacement For 2003-2010 BMW E46 E53 E61 E63 E66 E83 E90 728124240 Oem Fit SP33 4. I had to replace mine twice because it will get exhaust residue and get stuck. Since the secondary air pump, as I understand it, is not an essential component he recommended I remove the failed pump and install a delete plate in its place. HOW TO FIX SECONDARY AIR PUMP | DEMONSTRATED ON BMW by Auto Repair Guys. AirRater allows you to track symptoms such as sneezing, itchy eyes or shortness of breath. Secondary Air Pump Is there a reason why these simple pumps cannot be rebuilt? Are they constructed in such a manner that a couple of bearings cannot be replaced? My pump has dropped a bearing so I am told but the car still drives (no warning light yet) Considering the price of a new one ($2500. Home / BMW E46 328i Sedan / Wiring Diagrams and Functional Description / Power train / , Secondary air injection > Applies to: RHD. The AIR combination valves replace the conventional check valves. 7:1 during the time the SAI pump is on, and the measured AF ratio is equating to 13. The idle mixture screws are located in the base plate for superior idle quality. AIP Electronics Premium Complete Smog Secondary Air Injection Pump Compatible Replacement For 2003-2010 BMW E46 E53 E61 E63 E66 E83 E90 728124240 Oem Fit SP33 4. Brand: maXpeedingrods. Fuel pump control (EKPS) (only MS45) 35: 50: all-wheel drive: ABS/DSC unit Convertible: Relay, convertible top drive: 36: 50: Secondary air pump relay: 37: 50: 03. To remove the Secondary Air Pump, rear O2 sensors, and other emissions related systems, the Euro2 tune is recommended. does the car make a sound or a movement? Us b5ers at some point go through 2nd air pump failure. P1412 BMW Description The Air Injection (AIR) System refers to an emissions control system used by some vehicle manufacturers. The oil level switch is stored in the Instrument. p0411 is a generic code, probably a vacume leak,vacume hose broken check this first, check the air pump turn on the car but it needs to be cold, you should hear a high pitched whine, this is the air pump running,there are 2 hoses one suction one blowing thishose should be going from the air pump to the air cleaner disconnect that and see what the volume is should be pretty strong. When it comes to your BMW 325i, you want parts and products from only trusted brands. F6 - Secondary air system, air flow too low, bank 2. F41 (30A) Digital multifunction display, audio unit output amplifier, audio unit CD changer, audio unit, navigation system. How to keep your BMW E46 in top shape During my experience in driving sport cars, being a member of a sport cars group and having many friends who own different kind of cars, I came to realize that a BMW E46 is one of the best cars in its price range, and even in its class. But if fuel lines are vulnerable, then you treat them like brake pads and air filters: you design them to be changed every 50 or 75 or 90 thousand miles so they don't wear out. 0L, BMW E46 M52 2. Upon receiving the car, I noticed that the AC only blew slightly cold on the passenger side (left hand side) while the drivers side would only blow ambient temperature air. Easy to use parts catalog. P0418 means "Secondary Air Injection System Relay A Control Circuit". Once the secondary air pump is removed the SAP Simulator is mounted with a single screw, spliced into 4 wires under the fuel rail cover for the pre-cat oxygen sensors, and plugged into the SAP power connector. Warranty:. It does this by electronically simulating the inputs and outputs of the air pump, so that your E36 BMW's DME (engine control unit) does not even realize the pump has been. The secondary air pump operates at a start temperature of between 10°C and 40°C. Fits: 2001-2006 BMW M3 Coupe/Convertible (E46) OEM Part # 11 72 7 832 045 (11727832045) Interchangeable Part #'s 11727837138; 11727830679 Please verify fitment to your vehicle by the part number! Looking for new OEM parts? If you are interested in purchasing this part or any other new OEM parts, please contact us!. Custom secondary air pump vacuum line with high temp silicone ends (only black ends are available, blue is sold out). Symptoms of a Bad Water Pump You will notice coolant leaking from the front of your car or hear a strange noise from your engine. if that is the case, make sure there is no debris in the p tubes to the injectors to be sure that the internals have come apart. 4L, BMW E38 750iL M73 5. 16795/P0411/001041 - Secondary Air Injection System: Incorrect Flow Detected Possible Symptoms. No secondary air is then injected, even though pressure from the secondary air pump is present. This video is for the following, Secondary air injection symptoms, p0418 secondary air injection circuit malfunction, Secondary air injection bad, Secondary air injection failure, Secondary air. Fault Code P1411 After Pump Replaced. If your oil pump begins to make noise it will be a loud whining or whirring sound. If you have fault codes for your secondary air, check the operation of the pump. Code P0410 P0411 P0412 Secondary Air Injection "Test this First" by The Flat Rate Mechanic 2 years ago 4 minutes, 48 seconds 130,181 views. DTC P0410 Secondary Air Injection (AIR) System Refer to Engine Controls Schematics MAF, Secondary Air Injection Pump Bypass Solenoid, IAC and Secondary AIR Pump. If the power supply of the secondary air pump is fine, but the secondary air pump runs with a scraping, whistling or scratching noise or not at all, the secondary air pump is to be replaced. This allows the secondary air pump output to be controlled, avoiding too lean exhaust conditions. It may also be noticed that there is no transmission range display in the Instrument Cluster. The secondary air pump has to start audibly after a cold start of the engine. I don't sell any of these relays, but, if you are looking to fix door lock or window problems caused by the GM5 module I can help. Got the registration renewal the other day and wouldn't you know it SES light comes on the next day, code thrown was for secondary air system flow low banks 1 and 2. Secondary Air Pump Smog Pump For Toyota Sequoia 4. Maintain your BMW with durable parts that just won't quit like the BMW E46 3-Series Air Pump Control Valve W/ Seal OEM 11727553063 or 11727553066. condition: like new cylinders: 6 cylinders drive: 4wd fuel: gas odometer: 119400 paint. Since these symptoms can also indicate other issues within your fuel system (including a faulty fuel pump or clogged fuel filter), the BMW Repair Guide recommends. Also let us know if you spot any quirks. Symptoms of dirty, clogged or mechanically failing BMW E46 fuel injectors are; rough idling, stalling out, poor acceleration, engine misfires and instrument cluster warning lights. The secondary air pump and air pump valve are high-failure parts on BMWs. or rarely it can happen if you have an infection in your bladder. When retrieving BMW check engine light codes with an OBD II scan tool, proceed as follows: 1. P0410: Secondary Air Injection System → Malfunction. Most of the time, P0410 is going to be caused by a failure in this pump or the one way check valve. We're live with the new site! Please let us know what you think in this thread. Usually, when the air pump check valve fails, it will display a few symptoms that may alert the driver of a potential problem that should be inspected. No associated symptoms. The powertrain control module (PCM) grounds the AIR pump relay control circuit. It may be found on some other cars we don't have listed below. The car in question is a 2001 BMW E46 330i Manual, with 250 000Kms. 1999: Blower switch (with IHS) Blower output stage (with IHKA) as of 09. Trouble code P0410 is normally triggered if the vehicle’s emission system is faulty or the air pump is damaged. On cold starts, an electric air pump would kick on and two valves would open, allowing ambient air to be pumped with the exhaust, thus protecting the cats. Secondary Air Pump failure General E46 Forum. The Engine Control Unit (ECU) monitors this secondary air system. Also, check the secondary Mass air flow sensor. DTC P1416 Secondary Air Injection (AIR) System Bank 2. think pump is going out, doesn't quite feel right when driving. Buy cheap Secondary air pump for BMW 3 Coupe (E46) 320Ci 2. Secondary Air Pump Troubleshooting 2009 328i, N51 engine, AA headers and tune with O2 delete. 5 and 105 seconds after the engine has been started, depending on engine temperature and engine speed. Buy cheap Secondary air pump for BMW 3 Coupe (E46) 320Ci 2. The fuel pump's job is pretty self-explanatory: to pump fuel from the gas tank to the engine. Want to avoid any chances of the exploding fan clutch I've read about here. The virginized DME will need to be aligned with EWS and can be done any of the BMW utilities. Malfunction Indicator Light (MIL) active; Possible Causes. - this can happen if you suffer from some types of bowel conditions like crohn's disease or diverticulitis. I have a code that popped up on my e46 M56 P0411 secondary air injection valve indirect flow. Power Steering Pump Failure This is a common concern on the E46, when the power steering pump starts to fail it may emit a growling noise and there may be increased steering effort. 5L 6 Cyl (24 Valve) 2002 BMW 325Ci Secondary Air Injection Pump Adapter. - Secondary air check valve does not open: The secondary air check valve will not open in the event of the diaphragm leaking or sticking. Symptoms of a Bad Water Pump You will notice coolant leaking from the front of your car or hear a strange noise from your engine. It may also be noticed that there is no transmission range display in the Instrument Cluster. The A/F sensor or Air-Fuel ratio sensor changes its output voltages depending on the air-fuel ratio. When it comes to your BMW 325i, you want parts and products from only trusted brands. The pump's air intake is filtered by a rotating screen or the vehicle air filter to exclude dirt particles large enough to damage the system. At that point I prayed that the car would make it a half mile to the house. Secondary Air Pump Smog Pump For Toyota Sequoia 4. The Technical Services Program of the Air Pollution Control Division is responsible for the collection and analysis of air quality data throughout the state. We recommend Torque Pro. BMW 3 Series E46 - engine overheat - Collos25 If you are sure there is no air in the system then it could be a faulty water pump or at the worst a blown head gasget. 85 C engine temperature) the secondary air system will after a 20 second delay switch in for 5 seconds during idling and will be checked by the On Board Diagnostic (OBD). 0 out of 5 stars 1 $179. If the pressure levels from the sensor in the secondary air valve have not reached a specified level despite ECM turning the air pump on, it is read as a fault and a code CEL P 1410 is set signifying – Subaru secondary air pump stuck open. Upon receiving the car, I noticed that the AC only blew slightly cold on the passenger side (left hand side) while the drivers side would only blow ambient temperature air. Re: PCM P0410 Secondary Air Injection System Malfunction Code, Start up your car cold, if you don't hear a sound like a vacuum cleaner running under your car you probably need a new air pump. Ok all,Here is my dilemma and my proposed solution-My car has a problem with the secondary air injection system. The Kassel Performance secondary air pump (SAP) removal / delete kit includes 1 OEM BMW block off plate and 1 OEM BMW block off plate gasket. Here’s how air embolisms are caused and symptoms to watch out for. When this part fails cause a engine fault code and it will trigger a "service engine soon" light. The AIR CNTRL relay supplies the current needed to operate the AIR solenoid that is integral to the check valve assembly. The source of these bits happens to be the filter put there to prevent contamination!!. A typical code for air pump issues is "Secondary Air System Flow Too Low" (an F5 or F6 code on some BMWs). Over the past year+ my 2003 330xi has given the "secondary air flow too low" code 3 times. P1412 BMW Description The Air Injection (AIR) System refers to an emissions control system used by some vehicle manufacturers. 5 and 105 seconds after the engine has been started, depending on engine temperature and engine speed. Because of that I was able to got the car really cheap. Dorman Smog Pump 306-020. The ratings and reviews for these BMW Secondary Air Injection Hose aftermarket parts really help you make the right decision. Malfunction Indicator Light (MIL) active; Possible Causes. 5L 6 Cyl (24 Valve) 2002 BMW 325Ci Secondary Air Injection Pump Adapter. This additional air helps burn up the very rich exhaust emissions that are produced when the engine is warming up. 14-230615 Bilstein Suspension Control Module New For Mercedes Vw 320 323 325 328. Based on the output voltage, the PC (powertrain control module, also known as ECM or engine control module in other vehicle makes) determines whether the air-fuel ratio is rich or lean, and then adjusts the stoichiometric air-fuel ratio. All cars require proper fuel delivery to their cylinders in order for them to run properly. Your vehicle's BMW 325i Air Pump is a pollution control unit that cycles air back into a vehicle's emission control system. At this point im stumped and there's not check engine codes set or pending. Circuit Description The AIR pump is used on this vehicle to lower tail pipe emissions on start-up. P0411 BMW Meaning The Air Injection (AIR) System refers to an emissions control system used by some vehicle manufacturers. Frankly the jerking, hesitation and lack of power can come from so many possibilities. ( Subaru ) is recalling 100,127 vehicles including certain 2007-2009 model year Legacy and Outback ( turbo models only), 2008-2014 model year Impreza ( turbo models only) and 2009-2013 model year Forester ( turbo models only) vehicles to replace the secondary air pump relay. 0L, BMW E38 740i M62 4. A vehicle requires proper fuel delivery to its engine to function properly. It continues. Check out the rest of my videos while you’re there! Thanks! 1 points Analytics Edit Delete Embed post Remind me Report. If you have fault codes for your secondary air, check the operation of the pump. After reading on UKMKIVS about. In the mornings and after being off for more than a few hours it makes a high pitched whining for about a minute and a half and then winds down and turns off. The air pump operates for a short period of time upon starting your vehicle to introduce air into your vehicle's emissions. While most drivers may never need to change their oil pump, it is important to know the symptoms in case you are experiencing problems with your vehicle. These tunes were designed on a Dynojet dyno and tested in the real world! All tune packages come with an OBD to USB cable and software to read and write your DME/ECU. For the emission system to comply with federal emission regulations, a new BMW 325i Air Pump is important. OKAY MOTOR Secondary Air Pump for BMW E46 E60 E63 E64 E83 X3 E53 X5 M5 M6 M54 Menu. A typical code for air pump issues is "Secondary Air System Flow Too Low" (an F5 or F6 code on some BMWs). Remove primary timing chain tensioner [11]. The fuel pump relay is activated whenever the ignition is turned on. 8T and for the past two years the exhaust warning light has come on. Compared to the S50, the S54 was […]. HOW TO FIX SECONDARY AIR PUMP | DEMONSTRATED ON BMW by Auto Repair Guys. Unfortunately this is well past the warranty distance for a dealer repair. Some of the most common “check engine” fault codes for BMWs from 1996 through the mid-2000s involve the secondary air injection system. Redoing this job twice is hugely labor intensive and debris is easy to miss (because it is hard to inspect everything) so you really want to get it all in. 2L E46 M3 DOHC Complete Oem Fit SP08 at Walmart. Find many great new & used options and get the best deals for Secondary Smog Air Pump / Emission Control 11727571589 fits BMW E46 E60 E64 E53 at the best online prices at eBay! Free shipping for many products!. A look at the three main signs that you need to fix or change your oil pump: low oil pressure, high engine temperature, and noise. 8L, BMW E46 M54 2. There a few reasons the pump can fail. Not likely hoses since the car is new (age wise), and they seem fine when I checked them. As a result, the engine either halts or idles roughly. 2002 BMW 330xi E46 - $7700 (Canton) < image 1 of 17 > 2002 BMW 330xi. AIP Electronics Premium Complete Smog Secondary Air Injection Pump Compatible Replacement For 2003-2010 BMW E46 E53 E61 E63 E66 E83 E90 728124240 Oem Fit SP33 4. The secondary air injection system injects air into the exhaust to help lower emissions. While it doesn’t seem to apply to every owner, it is an expensive fix to those that it does affect. The Quadrajet is a progressive four-barrel design with an air valve actuated secondary circuit. Because of that I was able to got the car really cheap. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm. The odor is a result of exhaust leaking either from the valve housing, or through the actual check valve back into the secondary air injection system. How to test whether your BMW Secondary Air Pump and Air Pump Control Valve (EGR Valve) Skip navigation Secondary Air Injection System on BMW E46 330XI (Code P0491/P0492) - Duration: 17:53. Smog Air Pump Secondary Air Injection Pump for Toyota 4Runner Tundra 176100C010 Smog Air Pump: $59. If the targeted AF ratio is lets say 14. I understand that P0700 and P0710 is about the tranny. A Windows computer is required to utilize the RK-. Circuit Description The AIR pump is used on this vehicle to lower tail pipe emissions on start-up. BMW E46 Original 323 325 328 330 Secondary Air Smog Pump 1435364. This Genuine BMW EGR/Secondary Air Pump Block Off Plate (Mfg#11121438086) fits BMW E31 850Ci M73 5. This morning I fired up the '07 Freightliner and air pressure built nicely to cutout in the primary tank, but NO air pressure in the secondary tank. 2002 BMW 330xi E46 - $7700 (Canton) < image 1 of 17 > 2002 BMW 330xi. 8L, BMW E39 530i M54 3. If you grandma an engine below 2,500 all the time, and just troll around the city, you know you are going to get carbon buildup. think pump is going out, doesn't quite feel right when driving. It may be found on some other cars we don't have listed below. So it's a no-brainer that a malfunctioning fuel pump is bad news. 2001-2006 E46 318I 320I 323I 325I 328I. Ive got a 1997 Box. I'm hoping someone can tell me where the secondary air pump relay and fuse is located. This allows the secondary air pump output to be controlled, avoiding too lean exhaust conditions. If you notice at least two of the symptoms occurring, there's a good chance you're dealing with a faulty secondary air injection pump and you need. Even fuel pump problems would ultimately create faults. Cracked, broken, dry rotted air supply line. Unfortunately this is well past the warranty distance for a dealer repair. The Air Injection Pump failure issue has been a thorn in the side of Tundra owners for quite some time. F6 - Secondary air system, air flow too low, bank 2. Since the secondary air pump, as I understand it, is not an essential component he recommended I remove the failed pump and install a delete plate in its place. excellent,, my mechanic installed the secondary air pump without a hitch. So, the law says you need a secondary air injection system. A fuel pump check valve is a component of a mechanical fuel pump, which is found on many vehicles that were manufactured before electronic injection. The Secondary Air Pump does not make Bank 1 and Bank 2 codes. 7506210,757158 9 Secondary Air Pump Fit BMW E46 E60 E63 E64 E83 E53 X3 X5 M5 M6 (Fits: BMW). HOW TO FIX SECONDARY AIR PUMP | DEMONSTRATED ON BMW by Auto Repair Guys. 2021 Ford Bronco Set for July Debut When it arrives, the new Bronco will go head-to-head with the well-loved Jeep Wrangler. **You will have to check part number to see if this will work with your vehicle**. A malfunction within the secondary air system is present or intermittently occurs. Tagged: Bmw E46 Z4. CHEVROLET > 2000 > SILVERADO 1500 > 5. First, check the maxi-fuse in the underhood fuse block for the AIR pump. I replaced all vacuum lines, verified the vaccum switch controlling the system works and holds pressure. (2000 BMW E39 528i) If you are receiving two OBD errors P1421 and P1423 it maybe your SAP system I have read several of the online manuals and Bentleys is worthless, they all gave me a headache by the time I was finished. These tunes were designed on a Dynojet dyno and tested in the real world! All tune packages come with an OBD to USB cable and software to read and write your DME/ECU. Basically, fresh air is pumped to the exhaust system during cold start to feed both the oxygen and exhaust gases, and ensuring more complete burn and less harmful emissions for the vehicle. The new part number for X5 after Jan. - Answered by a verified BMW Mechanic. F37 (50A) Engine coolant blower motor. Basically, fresh air is pumped to the exhaust system during cold start to feed both the oxygen and exhaust gases, and ensuring more complete burn and less harmful emissions for the vehicle. How to keep your BMW E46 in top shape During my experience in driving sport cars, being a member of a sport cars group and having many friends who own different kind of cars, I came to realize that a BMW E46 is one of the best cars in its price range, and even in its class. Symptoms of a failing fuel pump include increased fuel consumption, gasoline odor in the vehicle, reduced engine power and acceleration, engine stops running during operation, car is hard to start or won't start, check engine light with a low fuel-pressure code and a whining noise from the gas tank. think pump is going out, doesn't quite feel right when driving. Secondary Air Pump Valve Problem I have been experiencing repeated Secondary Air Pump Valve failure on my supercharged 528iT (42200 miles). Fuse box in passenger compartment BMW E53. If you want more detailed information, scroll further down in the article to get the information you need. DME was showing 23 errors. Even fuel pump problems would ultimately create faults. I couldn’t feel, or hear, the pump spinning. They all made it harder to determine the problem then they needed too. Intentionally blank: Intentionally blank: Related Parts. This guy only drove for 10 minutes - just think if he continued driving longer. p0411 is a generic code, probably a vacume leak,vacume hose broken check this first, check the air pump turn on the car but it needs to be cold, you should hear a high pitched whine, this is the air pump running,there are 2 hoses one suction one blowing thishose should be going from the air pump to the air cleaner disconnect that and see what the volume is should be pretty strong. Get the best deals on Smog & Air Pumps for BMW 330i when you shop the largest online selection at Secondary Air Pump Smog Pump for BMW E46 3-Series 323 325 328. A mass airflow sensor (MAS) determines the mass of air entering a vehicle's fuel injection engine, and passes that data to the Engine Control Unit, or ECU. BMW S54 E46 M3 Secondary Air Pump 11727837138 - $100 (Peachtree Corners) < image 1 of 1 > QR Code Link to This Post. Figuring it was.