Had a similar problem on my s3 about 5 months ago and a serious juddering when turning as well as the warning light light coming on. Audi told me that i needed a new control unit at a silly price but...
Liked On: 4th December 2012, 20:55
euuh...i dont know if i am getting you right, but if it the the haldex controller for 800...then get a performance one for around 550 i think!
Liked On: 4th December 2012, 20:24