Chronic problem with blown turbos. Audi has made engineering changes to the tubros without notifiying customers of impending failures. They are also voiding customer warranties blaming failures on aftermaket equipment without verifying the aftermarket equipment indeed caused the failure. I am conceerned that I have known defective parts in my vehicle that may fail at any time.
2001 Audi S4 engine complaints
Page 2 of 2: complaints 11 to 11 of 11, newest first, as owners wrote them.
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