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2005 Audi S4 4.2L Poor Idle Quality, Misfire, MIL Lamp on
Posted to European Driveability on 3/24/2014 7 Replies

HI, I have this S4 in the shop that is running very rough. Check engine is on and it is throwing misfire codes on cylinders 1234. ( right bank ). I verified that there is spark and fuel, and there is compression at about 130psi on all right cylinders. I read a...

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car Vehicle Data

2005 Audi S4

VIN WAUPL68E35
Engine4.2 L / 8 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways
Message Closed w/FIX

car Vehicle Data

2005 Audi S4

VIN WAUPL68E35
Engine4.2 L / 8 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways