Audi S5 V8 4.2 2010 - Low performance - Fixed #
Posted by Jim Lewis on July 14, 2015, 8:58 pm
Edited by board administrator October 5, 2015, 2:35 pm
Year of Manufacture *: 2010 ( Optional ) Engine Code or CC: v8 4.2
hello guys i an seeking any info on a problem my pal has asked me to look into for him the car has dropped in power and under warranty it was checked by audi and they said this engine has a known problem of the inlet valves having a build up of carbon on the inlet valves and this is the reason for the loss in power i was wondering if anyone can through some light on this for myself manny thanks. jim
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