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Audi A4 Problems

Use correct oil/filter to prevent sludge accumulation on Audi A4

Problem Description and Possible Solution

To avoid sludge accumulation inside the engine, our technicians recommend using the proper synthetic oil with the appropriate oil filter.
(12 people reported this problem)

Audi A4 Vehicles With This Problem

RepairPal Verified
Average mileage: 135,555 (111,111–160,000)
Engines affected: 1.8L 4 Cylinder Turbo, 3.0L V6
10 model years affected: 1997, 1998, 1999, 2000, more2001, 2002, 2003, 2004, 2005, 2006
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Brake problem? Or maybe a faulty head gasket cylinder?
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