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1994 Oldsmobile 88 Royale 3.8L Excessive Emissions, Poor Idle Quality, Misfire
Posted to GM Driveability on 4/6/2001

First post....tried to do the homework..this one is getting me...car runs strong crusing high and low...idle misfire cyl#6 ...0.. RPM drop compression dosent seem low enough to cause this problem. Fuel system and Ign System check ok, good vaccume and steady. O...

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car Vehicle Data

1994 Oldsmobile 88 Royale

VIN 1G3HN52L1R
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpfi
EmissionsOBD2
SymptomsExcessive Emissions, Poor Idle Quality, Misfire
OccursAlways, Idle
Message Closed w/Summary

car Vehicle Data

1994 Oldsmobile 88 Royale

VIN 1G3HN52L1R
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpfi
EmissionsOBD2
SymptomsExcessive Emissions, Poor Idle Quality, Misfire
OccursAlways, Idle