Question about 2004 Audi A4
Two times recently, when going up a grade, I had a loss of power. The car slows to almost a stop and with smooth, not jerky surges tops the hill, then immediately runs fine. I use premium gas. The check engine light came on one day, then several days later went out . I have had it to the audi dealer several times when the light was on and they replaced vac hoses and turbo boost sensor. They also checked and removed the intake.
Sounds like a very common problem on turbo vag vehicles,the variable vains are sticking in the turbo,your fault code would have said....turbo boost pressure not reached.....common with v v t turbos,run a good quality fuel cleaner through it ,if that doesnt work then a new turbo is the only cure
Posted on Dec 30, 2008
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Posted on Jan 02, 2017
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