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1989 Cadillac DeVille 4.5L Poor Idle Quality, Surge, Cuts out, Misfire
Posted to GM Driveability on 8/28/1998

HELP This ones gonna be the death of me yet. Engine idles well and runs well some of the time. Other times it stumbles, stutters, and surges all over the chart. Scanner sweeps good, no out of range readings no codes set. When its acting up rpm varies on scanne...

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car Vehicle Data

1989 Cadillac DeVille

VIN 1G6CD5156K
Engine4.5 L / 8 cyl
Emissionsfed
SymptomsPoor Idle Quality, Surge, Cuts Out, Misfire
OccursCold, Hot, Cruise, Idle, Intermittently
Message Closed w/FIX

car Vehicle Data

1989 Cadillac DeVille

VIN 1G6CD5156K
Engine4.5 L / 8 cyl
Emissionsfed
SymptomsPoor Idle Quality, Surge, Cuts Out, Misfire
OccursCold, Hot, Cruise, Idle, Intermittently