Spanner1977 Posted September 22, 2019 Share Posted September 22, 2019 Hi my Audi Rs4 v8 developed misfire have changed plugs coil packs and injectors even de carbon intake but still misfire and other known faults anyone know of please appreciate any help Quote Link to comment Share on other sites More sharing options...
Phil Rs4 B8 Posted September 22, 2019 Share Posted September 22, 2019 4 hours ago, Spanner1977 said: Hi my Audi Rs4 v8 developed misfire have changed plugs coil packs and injectors even de carbon intake but still misfire and other known faults anyone know of please appreciate any help Sounds like a plug in diagnostic job to me as with a complex engine as the fantastic 4.2v8 is, it could be something trivial like a sensor? Hope you get sorted soon!! Quote Link to comment Share on other sites More sharing options...
Phil Rs4 B8 Posted September 22, 2019 Share Posted September 22, 2019 5 hours ago, Spanner1977 said: Hi my Audi Rs4 v8 developed misfire have changed plugs coil packs and injectors even de carbon intake but still misfire and other known faults anyone know of please appreciate any help Also has it ever had a full carbon clean in the cylinders? Quote Link to comment Share on other sites More sharing options...
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