yeh sounds like mine, also get a sort of backfire noise after it cuts the power.
i changed my pcv valve back to the original one and seamed good for the last week but just started doing it again but not so often now,
its driving me mad lol
Yep all hoses . T piece , pcv valve jet pump. . I'll pull pipe off bottom of inlet manifold at weekend see if there is vacuum there and if so trace back untill it stops. Only other thing is if new valve is faulty I guess
I have an S3 BAM, the other day out of the blue the idle went bad and so did the brake pedal. On inspection I found plastic vacuum line under inlet manifold split and come off of valve, I temp repaired with duct tape until I could replace the following day.
After replacing with genuine pipes...
hi, i have owned an a3 1.8t quattro for 5 years now and was faultless, i decided to buy an s3 8l at the beginning of the year , since buying it has developed 3 issues
1. there is a rotational grinding/rubbing noise when driving from what seams to be the n/s/f , this started off happening when...