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International Automotive Technicians Network
1999 Audi A4 2.8L Misfire, MIL Lamp on
Posted to European Driveability on 7/9/2002 11 Replies

Hello again VW/Audi Techs,

Now we have a '99 Audi A4 Avant 2.8 here with a sort of mysterious problem. It has several misfire codes turning on the MIL. Among them are 16684 (random/multiple misfire), 16689 (cylinder 5 misfire), and 16686 (cylinder 2 misfire)....

11 Replies Received (View Replies)

  Related Documents & Media  1999 Audi A4

 
Message Closed w/FIX

car Vehicle Data

1999 Audi A4

VIN WAUGD28D7W
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

16684Random/multiple cylinder misfire detected
16686cylinder 2 misfire detected
16689cylinder 5 misfire detected
Message Closed w/FIX

car Vehicle Data

1999 Audi A4

VIN WAUGD28D7W
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

16684Random/multiple cylinder misfire detected
16686cylinder 2 misfire detected
16689cylinder 5 misfire detected