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1996 Oldsmobile Cutlass Supreme 3.1L Poor Idle Quality
Posted to GM Driveability on 6/9/2010 14 Replies

Hello Everyone, This one is driving me nuts. When you first start the engine it idles fine for about 10-15 seconds, then races to about 2500 rpm, then after about a minute it shoots up to [...] rpm and stays there. Have a code p0507 ( idle control system (rpm ...

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  Related Documents & Media  1996 Oldsmobile Cutlass Supreme

 
Message Closed w/FIX

car Vehicle Data

1996 Oldsmobile Cutlass Supreme

VIN 1G3WH52M2T
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently

Trouble Codes

P0507Idle Speed Control System Higher Than Expected
Message Closed w/FIX

car Vehicle Data

1996 Oldsmobile Cutlass Supreme

VIN 1G3WH52M2T
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently

Trouble Codes

P0507Idle Speed Control System Higher Than Expected