E65 secondary air system problems You could have a few problems, here are a few: 1. Those tend to go bad fairly often as they get condensation and exhaust gases mixing there. Pressing it again would start the. P0492 would lead me to believe the problem is on the drivers side. Mar 1, 2025 · -SECONDARY AIR SYSTEM CLEANING 6K-NOT TO MENTION EVERYTHING ELSE BELOW. You do have to remove the intake manifold to replace them. If I were you I would remove the intake plenum, unplug all engine harness fittings and move/fold the harness over the passenger side of the block. For the first part of the video, I bui Feb 25, 2013 · Replaced the integrated supply module on the weekend. INPA can tell you for sure - just activate the air pump test and you should observe airflow on the sensor reading. For those absolutely stupid things that you see people bring, roll, or toss into your place… Mar 8, 2023 · We covered the BMW N62 engine problems, now let’s learn more about which models have the N62 engine. Jul 7, 2013 · Hi, i have 2002 BMW e65 745i my secondary air pump was running rough 3 weeks ago then it died , no SES came on i bought new Pirburg pump and installed it but the pump is not running we have done the following to rectify this problem: - checked the fuses in the glove box, trunk and under the Air filters, none is blown - run diagnostic test with autologic scanner: there was no codes and we could Jun 20, 2012 · The secondary air valve is located between the secondary air injection channel (either integrated in the cylinder head or on the exhaust manifolds) and the secondary air pump. 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 Apr 28, 2020 · SOLVED - PEAKE F5/F6 (Secondary Air Flow Too Low, Bank 2) or INPA 251 (malfunction of the evaporative control system). 2001 – 2005 BMW E65/E66 735i/735Li; N62B40 Applications. The CEL was indicative of a problem, but the Peake code/description was inaccurate. Sep 24, 2023 · See the pictures of both in this original post and it’s obvious. Dec 8, 2009 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. Secondary Air check valves sticking. Sea Foam 2. Walnut Shells. I went online and started reading on what the secondary air control system consists of. I will also replace the Valve Cover Gasket, Timing Cover Gasket, Engine/Cabin Air Filters and a host of O-Rings that is listed in details. For this E65/E66/N62 DIY job-Valve Stem Oil Seals: 11340029751 ***8211; Qty: 2 (16 in a pack)-Valve Cover Gaskets (Cyl. The E65 has 2 secondary air valves, one per bank, under the back of the intake manifold. Jan 29, 2018 · The only other component is the mass air sensor on the filter housing at the other end of the big hose/air pump. 0 CFM @90psi compressor. One behind each cylinder head. These faults are related to secondary air. Mar 19, 2019 · I recently took my car to a Indy and was quoted $3,435. My “Check Engine” light has been on for at least, 90% of my car’s life. You can purchase the Walnut shells from BavAuto (Your going to need a 20-30 gallon tank, 4. 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. You have a secondary air pump, which pumps air from the pump through plastic tubes to two valves. Sep 27, 2013 · 2. I'll explain later why it's not a coincidence. 2005 – 2010 BMW E60/E61 540i; 2005 – 2008 BMW E65/E66 740i/740Li; N62B44 Applications. The control valve looks easy enough, but I’m not sure where the vacuum solenoid is, yet. It's found on the passengers side under the cabin air filter. N62B36 Applications. The electric valve switches through the vacuum from the intake system for the purpose of opening the secondary air check valve. Today we're tackling the check engine light on my 2005 E46 wagon by diagnosing and resolving the secondary air system. 1-4): Jul 24, 2024 · I’ll probably replace the Idle Air Control Valve and Secondary Air Injection AIR Pump Vacuum Solenoid. 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 Jan 30, 2010 · Great! The VANOS codes (P0014 and P0015) are gone and the secondary air control system codes are now registered. 1. 2001 – 2005 BMW E65/E66 745i/745Li; 2003 – 2005 BMW E60/E61 545i Jan 19, 2011 · I have a 2005 545i and am getting a P0492 fault. I believe that the pipe is cracked that goes from the secondary injection pump to the valve on either side of the back of the engine. 1M subscribers in the Justrolledintotheshop community. If the filter's clean and everything else checks out, that's likely your problem. But at first I did not suspect it was related to my VANOS job. Remove the rear engine hook and any pipe straps limiting hose movements and remove the secondary air valves & hoses. Jan 26, 2011 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. The following problems I think were associated with it: - no start : once and a while the car would not start after pressing the start button. The culprit was the gas cap. So naturally I decided to do some research and found a few things. This CEL had nothing to do with the secondary air system and everything to do with the evap control system (ECS). Feb 3, 2011 · Hi, I have problems with cold start this winter: when I start the car in the morning, the idle goes up and down irregularly , if I put the reverse gear directly, the engine will vibrate much more and the check engine light goes on after 10 sec (idle goes up and down between 400 - 700 rpm), after about 1 or 2 min the idle will be perfect again and the check engine light will go away and the car Jun 10, 2010 · The pump is under the air box as stated but in my experience, the pump itself rarely fails. Jun 11, 2012 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. 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 Jan 28, 2010 · You do not have EGR(Exhaust gas recirculation) you do have Secondary Air. I can hear the pump come on when the engine Jun 20, 2012 · The secondary air valve is located between the secondary air injection channel (either integrated in the cylinder head or on the exhaust manifolds) and the secondary air pump. 64 for my Secondary air system flow being clogged. hifof gdyro oveh yaejl qwvpkba hpyk uiqflo qnvws qlecgo dkil rjjf etwhpb pky tdwzxws cyee