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1993 Oldsmobile Cutlass Supreme S 3.4L Poor Idle Quality, Idles at 1,500 RPM
Posted to GM Driveability on 1/14/2001

This car came to us with a very annoyiny whistling noise and erratic idle. We found the whistling noise coming from the EGR valve. After replacement of the EGR valve, the whistling noise was gone but we still had very poor idle quality. Currently, the engine w...

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Message Closed w/FIX

car Vehicle Data

1993 Oldsmobile Cutlass Supreme S

VIN 1G3WT34X4P
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsUS Federal Emissions
SymptomsPoor Idle Quality, Idles at 1,500 RPM
OccursAlways, Idle

Trouble Codes

35Idle Speed Error
Message Closed w/FIX

car Vehicle Data

1993 Oldsmobile Cutlass Supreme S

VIN 1G3WT34X4P
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsUS Federal Emissions
SymptomsPoor Idle Quality, Idles at 1,500 RPM
OccursAlways, Idle

Trouble Codes

35Idle Speed Error