How does a secondary air valve work?
The secondary-air pump draws in ambient air and injects it into the exhaust manifold downstream of the exhaust valves. There is a separate integrated air filter if the air is not drawn in from the intake system but rather directly from the engine compartment.
Is there a problem with my Mercedes air pump?
If your Mercedes sounds like a a jet engine in the morning or a circular saw when you start the engine you probably have a problem with the Secondary Air pump – It might be a free repair or very expensive – Mark shows you the problem, the tools needed to fix it and how you might get it fixed for free under a little known warranty Loading…
Can a Mercedes E55 secondary air injection pump be repaired?
Mercedes E55 Secondary Air Injection Pump repair – YouTube The secondary air injection pump fails on many German cars. Fortunately it is a relatively easy job to repair. In this video I will show you the steps I took…
What is the code for secondary air injection?
Most of them have the same setup. This repair was to resolve a check engine light giving code P0410 – secondary air injection malfunction. The beginning of the video, I explain background on how I knew this was the necessary repair in this case (P0410 is a general code which may be triggered by various causes). This is a common Mercedes problem.
Can a secondary air pump fail on a German car?
The secondary air injection pump fails on many German cars. Fortunately it is a relatively easy job to repair. In this video I will show you the steps I took… AboutPressCopyrightContact usCreatorsAdvertiseDevelopersTermsPrivacyPolicy & SafetyHow YouTube worksTest new features
If your Mercedes sounds like a a jet engine in the morning or a circular saw when you start the engine you probably have a problem with the Secondary Air pump – It might be a free repair or very expensive – Mark shows you the problem, the tools needed to fix it and how you might get it fixed for free under a little known warranty Loading…
Most of them have the same setup. This repair was to resolve a check engine light giving code P0410 – secondary air injection malfunction. The beginning of the video, I explain background on how I knew this was the necessary repair in this case (P0410 is a general code which may be triggered by various causes). This is a common Mercedes problem.
What kind of Fuse is on a Mercedes Benz W221?
P32/4 Fuse 38 is a 5-ampere fuse, for the additional auxiliary battery G1/7, EZS control unit N73, and Front SAM control unit. Fuse Style used on the Mercedes-Benz S Class W221. Standard blade fuses are used in the S-Class. Printed fuse charts that come with the car.