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1981 Cadillac DeVille 6.0L Excessive Emissions, Poor Fuel Economy
Posted to GM Driveability on 4/29/2001

Please forgive the lengthy post.

This problem started about a week after I replaced the throttle body for worn throttle shaft with a rebuilt unit from Autoline. The car runs rich ALL the time. You can communicate with the ECM through the Heater/AC control but...

  Related Documents & Media  1981 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1981 Cadillac DeVille

VIN 1G6DD699XB
Engine6.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsUS FED EMMISIONS
SymptomsExcessive Emissions, Poor Fuel Economy
OccursAlways
Message Closed w/FIX

car Vehicle Data

1981 Cadillac DeVille

VIN 1G6DD699XB
Engine6.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsUS FED EMMISIONS
SymptomsExcessive Emissions, Poor Fuel Economy
OccursAlways