TheAudi A4 B7 (Type 8E) is a sedan from the mid-size segment and was produced from 2004 to 2008. resulting in a capital engine failure. The V6 diesel engine in the 2.5 TDI often has problems with worn camshafts. this remains reserved for the Quattro all-wheel-drive model. Despite its significantly improved reliability, the S-Tronic is
AudiB7 A4-tuning.php">A4 (BKN: ) 208 bhp Audi Q7 Audi A4 allroad quattro. CCWA -239ps; Audi A5 / S5 Cabriolet. CGKB -163ps; CGKA -190ps; CCWA -239ps; We have broken off an article covering the 3.0 TDI problems here. Carbon build up in the head, particularly around the valves which will sap power or create flat spots,
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