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1990 Cadillac DeVille 4.5L Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy, Fuel flooding plugs
Posted to GM Driveability on 3/5/2010 25 Replies

Intermittently and randomly, engine seems to fuel flood and have trouble starting with black [...] to keep running until sometimes the fuel loading [...] it runs [...] there are multiple codes stored that may or may not repeat after code clearing routine.I hav...

25 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD5336L
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy, Fuel Flooding Plugs
OccursIntermittently, Random
Message Closed w/Summary

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD5336L
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy, Fuel Flooding Plugs
OccursIntermittently, Random