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1995 Audi A6 2.8L MIL Lamp on
Posted to European Driveability on 5/10/2002 4 Replies

Vehicle will set a code 16785 INSUFFICIENT EGR FLOW DETECTED code after driving for a few miles at cruise. We have cleaned out the EGR tube and manifold and checked the vacuum routing hoses and have even swapped in a "Known Good" EGR valve off of another 95 2....

4 Replies Received (View Replies)

  Related Documents & Media  1995 Audi A6

 
Message Closed w/FIX

car Vehicle Data

1995 Audi A6

VIN WAUGA84A4S
Engine2.8 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / EFI Port Injection
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

16785Insufficient EGR Flow detected
Message Closed w/FIX

car Vehicle Data

1995 Audi A6

VIN WAUGA84A4S
Engine2.8 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / EFI Port Injection
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

16785Insufficient EGR Flow detected