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1990 Cadillac DeVille 4.5L Poor Idle Quality, Hesitation, Misfire
Posted to GM Driveability on 8/30/1999

Hi Group Today,s tylenol vacum comes in the form of a caddy that runs good until it gets hot then it will run like the timing is jumping all over the place. It seems that putting more electrical load on it will amplify the problem (IE: brake lights, a/c he...

  Related Documents & Media  1990 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD5339L
Engine4.5 L / 8 cyl
Emissionsus
SymptomsPoor Idle Quality, Hesitation, Misfire
OccursUnder Load, Idle, After a Hot Soak, High Electrical Load
Message Closed w/FIX

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD5339L
Engine4.5 L / 8 cyl
Emissionsus
SymptomsPoor Idle Quality, Hesitation, Misfire
OccursUnder Load, Idle, After a Hot Soak, High Electrical Load