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1986 Oldsmobile 98 Regency Brougham 3.8L High Cold Idle
Posted to GM Driveability on 3/23/2000

Please bear with me, first time posting. Car has VERY high cold idle(3000 rpm or so.) Stays high until driven for a few miles or idled until hot AND shut off and restarted. Then goes to normal range immediately. AC operation does not affect this. Ca...

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car Vehicle Data

1986 Oldsmobile 98 Regency Brougham

VIN 1G3CW69B3G
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
SymptomsHigh Cold Idle
OccursCold
Message Closed

car Vehicle Data

1986 Oldsmobile 98 Regency Brougham

VIN 1G3CW69B3G
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
SymptomsHigh Cold Idle
OccursCold