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1994 Oldsmobile 88 Royale 3.8L Excessive Emissions, Poor Idle Quality, Cuts out, Misfire, Poor Fuel Economy
Posted to GM Driveability on 4/1/2005 7 Replies

replaced tps, egr, iac motor, computer, mass air flow sencer. when car became normal temperrature car shut off on stop light, but i can stars right back on. also when car gets hot idel goes slightly up and down.

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car Vehicle Data

1994 Oldsmobile 88 Royale

VIN 1G3HN52L7R
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD1
SymptomsExcessive Emissions, Poor Idle Quality, Cuts Out, Misfire, Poor Fuel Economy
OccursHot
Message Closed

car Vehicle Data

1994 Oldsmobile 88 Royale

VIN 1G3HN52L7R
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD1
SymptomsExcessive Emissions, Poor Idle Quality, Cuts Out, Misfire, Poor Fuel Economy
OccursHot