I finally got the 4.2 Audi V8 camshaft timing set properly, and got all the misfires out of this engine, and it's running smooth now. So far no more rough id The German M48.51 4.8 V8 engine is classified by some experts as a sports engine, and it is really very powerful and very voluminous (working volume – 4806 cm3). From 2007 to 2010, it was installed on restyled versions of the 1st generation Porsche Cayenne. The M48.51 is a V8 engine that runs on gasoline. The engine timing cover, also known as the timing chain cover or timing belt cover, is a protective housing that encloses the timing system components and protects them from debris that could disrupt the engine timing and damage the timing components. Vehicles may have a timing belt cover made of metal or plastic, or a timing chain cover made Rocky Mountain Discussion - Does the Audi 4.2L v8 (S4 2004) have a timing belt or timing chain? - Does the Audi 4.2L v8 (S4 2004) have a timing belt or timing chain? The timing system on that 4.2 V8 up there looks wicked complicated but in reality it's straightforward enough, just hard to get too because you have to yoink the motor out. Once that's done its still a job but it's not an impossible one by any means. Ive rather ovelooked this as the s4 b6 has chain not belt so can have timing chain tensioner issues so cld be this as know a commonish complaint 4.2L V8/5V 0040 So please forgive me If I am screwing up my first post. I have a 2004 Audi Allroad with the V8 engine. Keep getting CEL errors. A scan shows that the CEL light is apparently due to variable valve timing issues (VVT): 17748 - Camshaft position sensor (G40) / Engine Speed Sensor (G28) P1340 - 001 - Incor. Correlation. Amtuned : 2006-2006 Audi S4 4.2L V8 w/ Auto Trans Code GUR, HHU, or HLB - Through 11/06 (Inluding Cabriolet) using * Updated VW G 060 162 A2 transmission fluid. 2006-2006 Audi S4 4.2L V8 - From Manufacture Date 12/05 with Updated ATF G 060 162 A2 (Inluding Cabriolet) uses VW G 060 162 A2 transmission fluid (service bulletin doesn't apply to this chassis). 9TLQ.

audi s4 4.2 v8 timing chain replacement