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1989 Cadillac DeVille 4.5L Poor Idle Quality, Surge, Cuts out, Misfire
Posted to GM Driveability on 6/29/1999 1 Reply

Condition is best described as a 'misfire' although it feels as though the ignition is being turned off and on very rapidly. The 'misfire' is a bit more severe than the feel when one simply drops one cylinder. Vehicle must be driven at least 10 miles befor...

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car Vehicle Data

1989 Cadillac DeVille

VIN 1G6CD5158K
Engine4.5 L / 8 cyl
EmissionsCA Emissions
SymptomsPoor Idle Quality, Surge, Cuts Out, Misfire
OccursHot, Cruise, Idle, After a Hot Soak, Intermittently
Misc.ECM Service # 01228322
Message Closed w/FIX

car Vehicle Data

1989 Cadillac DeVille

VIN 1G6CD5158K
Engine4.5 L / 8 cyl
EmissionsCA Emissions
SymptomsPoor Idle Quality, Surge, Cuts Out, Misfire
OccursHot, Cruise, Idle, After a Hot Soak, Intermittently
Misc.ECM Service # 01228322