Questions & Answers for: 2004 audi a4 3 check

...2004 A4 3 months ago and everything was running good but recently I haven't drive the car for 4 days and when I turn the ignition, the car have a clicking sound and the engine don't start. I notice ...

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...2004 A4 with 65,000 miles. Out of warranty. The steering pump went yesterday and the shop (not the dealer) recommends doing the timing belt at the same time. Because of the labor cost involved in ...

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A4 3.0 without any warning the check engine light came on and the car acts like it has either a clogged fuel filter or a vacuum hose disconnected. Put it on a diagnostic machine and it says misfire of

Question about 2004 A4

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...3 did nothing, and #4 made the car run worse yet. Could the problem be a pluged cat? Maybe a pluged fuel filter, or fuel pump? Anny help would be great, I am at a loss. As a former Audi technician, I ...

Question about 2004 A4

1 Answer

2004 Audi A4 misfire Engine keeps throwing misfire codes and have replaced 3 of 4 coil packs as they burn out. When check engine light comes on, have scanned with VAGCOM to find one cylinder at a time

3 things Air mas sensor EGR valve "exhaust gas recycler" valve throttle control module. Most likely the one of the first 2, check for air leaks as well. air mass is cheapest part, EGR and air mass can

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