i have an audi a6 2001 2.8 base model it is misfiring on cyl.1 2 3 and has an active p341 obd2 code and a 16725 audi code the belt was recently done no smoke from the pipe I am a master mechanic at a kw dealer I have never worked on an audi not saying I can't I just don't want to start tearing it down or throwing parts at it until I get some idea of what's going on any help or info would be greatly appreciated earl verity
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