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1985 Oldsmobile Delta 88 Royale 5.0L Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy
Posted to GM Driveability on 10/10/1998

Car Stalls when hot under load at idle, VERY poor acceleration and excessive gas consumption. Idle speed raised to compensate. Vacuum ILC works but raised idle speed removes it from affecting the linkage. Both choke pulls OK. No other vacuum leaks found. TPS O...

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car Vehicle Data

1985 Oldsmobile Delta 88 Royale

VIN 1G3BN69YXF
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryCARB / 4BBL E4MC CARB
EmissionsUS FED
SymptomsPoor Idle Quality, Hesitation, Stall, Poor Fuel Economy
OccursHot, Under Load, on Accel, Idle
Message Closed

car Vehicle Data

1985 Oldsmobile Delta 88 Royale

VIN 1G3BN69YXF
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryCARB / 4BBL E4MC CARB
EmissionsUS FED
SymptomsPoor Idle Quality, Hesitation, Stall, Poor Fuel Economy
OccursHot, Under Load, on Accel, Idle