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Marty
Marty, Mercedes Technician
Category: Mercedes
Satisfied Customers: 53162
Experience:  Bosch Certified Master Tech. Over 35 years experience.
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Mercedes-Benz E320 will p0410 stop me from passing emmiso

Resolved Question:

will p0410 stop me from passing emmison
Submitted: 5 years ago.
Category: Mercedes
Expert:  Marty replied 5 years ago.

eurotec :

Hi, if your check engine light is on because of the fault code you will not pass emissions.

Customer:

how can i fix the problem

eurotec :

A P0410 fault code is a fault in the secondary air injection system. You will need to have the system diagnosed to determine the problem. You could have a faulty air pump or one of the valves in the system could be faulty or it could be as simple as a broken vacuum line.

Customer:

where should look for the vacuum lines

eurotec :

Click here for a description of how the system operates. It's a pretty complex system. You would just need to remove the engine cover and look under the hood for any broken vacuum lines.

eurotec :

The vacuum lines attach to the shut off valves. Just follow them along and see if any are broken.

eurotec :

If they are all good then you are going to need to have the pump and valves checked.

eurotec :

Let me know if you need anything else.

Customer:

ok

eurotec :

And please remember to click Accept so I receive credit for my help today.

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