Audi TT Problem Report
Audi TT Use correct oil/filter to prevent sludge accumulation
To avoid sludge accumulation inside the engine, our technicians recommend using the proper synthetic oil with the appropriate oil filter.
when car warms up gear shift is hesitant and changing down is harsh and like a shudder . going...
nothing leaking...but gets louder in time....currently not driving....considering buying this c...