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1990 Cadillac DeVille 4.5L Poor Idle Quality, Hesitation, Surge, Cuts out
Posted to GM Driveability on 12/4/2008 19 Replies

THis vehicle has no miss. When you put it in drive it does't stall. It only acts up when you are going down the road. When you accelerate it surges up and down. Any helpful suggestions would be appreciated thanks

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Message Closed w/FIX

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD5338L
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sefi
Emissionsobd1
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out
OccursAfter a Hot Soak
Misc.Sedan
Message Closed w/FIX

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD5338L
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sefi
Emissionsobd1
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out
OccursAfter a Hot Soak
Misc.Sedan