08 Audi 4.2 P0341, P0301, P0303

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Posted to Technical Theory Forum on 8/13/2018 19 Replies

I heard an engine knocking noise on the cold start.

The engine runs rough and there is very little power brake assist. The brake vacuum booster is connected to the intake. I was called in to diagnose the cmp and misfire codes.

The p0341 is no cmp signal fr... Login to read more.

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Vehicle Data

2008 Audi S4 Avant 4.2L

Engine	4.2 L
Trans	6-speed Automatic (Electronic)

Vehicle Data

2008 Audi S4 Avant 4.2L

Engine	4.2 L
Trans	6-speed Automatic (Electronic)

19 Replies Received (View Replies)

19 Replies Received (Hide Replies)

Vehicle Data

2008 Audi S4 Avant 4.2L

Vehicle Data

2008 Audi S4 Avant 4.2L