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1998 Audi A4 2.8L Poor Idle Quality, MIL Lamp on
Posted to European Driveability on 5/22/2009 7 Replies

Car came in for inspection and emissions with a Cel on. Owner requested a tune up and when codes were extracted we found P0300,P0302,P0304,P0305,and [...] were cleared and car was test driven. Cel began to flash then remained on steady. Codes were again extrac...

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car Vehicle Data

1998 Audi A4

VIN WAUED28D7W
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursHot, Under Load, on Accel, Cruise
Misc.Quattro

Trouble Codes

P0300Multiple Misfire Detected
P0304Cylinder 4 Misfire Detected
P0305Cylinder 5 Misfire Detected
P0306Cylinder 6 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1998 Audi A4

VIN WAUED28D7W
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursHot, Under Load, on Accel, Cruise
Misc.Quattro

Trouble Codes

P0300Multiple Misfire Detected
P0304Cylinder 4 Misfire Detected
P0305Cylinder 5 Misfire Detected
P0306Cylinder 6 Misfire Detected