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1996 Oldsmobile Silhouette 3.8L Fast Idle
Posted to GM Driveability on 5/25/2000

Fast idle [...] rpms. scaner has desired idle at 760 reads 1800 -2200. IAC count stay at 56 or 96 no matter what when acting up. Reads normal other times. What affects the IAC to want to stay high when it should not [...] reads 6 grams CTS is correct ot engine...

 
Message Closed

car Vehicle Data

1996 Oldsmobile Silhouette

VIN 1GHYDU06LO
Engine3.8 L / 6 cyl
EmissionsOBD-II Compliant
SymptomsFast Idle
OccursCold, Hot, Idle, After a Hot Soak, Intermittently
Message Closed

car Vehicle Data

1996 Oldsmobile Silhouette

VIN 1GHYDU06LO
Engine3.8 L / 6 cyl
EmissionsOBD-II Compliant
SymptomsFast Idle
OccursCold, Hot, Idle, After a Hot Soak, Intermittently