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International Automotive Technicians Network
1993 Oldsmobile Cutlass Supreme 3.1L Poor Idle Quality
Posted to GM Driveability on 1/19/2010 14 Replies

Hi all in IATN land. This one is a real puzzler. Has been to several other shops. Engine has been OHed. You can run idle relearn and the car gets happy for about 20 miles. Then out of the blue, the idle goes high. 2200 rpm. IAC counts look normal 15 to 20. Run...

14 Replies Received (View Replies)

  Related Documents & Media  1993 Oldsmobile Cutlass Supreme

 
Message Closed w/FIX

car Vehicle Data

1993 Oldsmobile Cutlass Supreme

VIN 1G3WH54T9P
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality
OccursIntermittently

Trouble Codes

35Idle control problem
Message Closed w/FIX

car Vehicle Data

1993 Oldsmobile Cutlass Supreme

VIN 1G3WH54T9P
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality
OccursIntermittently

Trouble Codes

35Idle control problem