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1995 Oldsmobile 88 Royale 3.8L Hesitation, Surge, Poor Fuel Economy
Posted to GM Driveability on 7/9/2003 3 Replies

Customer complaint is loss of power during cruise going uphill and accelerating at any speed. Symptoms can be experienced by power braking in shop. No codes stored. Scan data (Snap-On) shows knock signal present with knock retard at 5 to 7 with spark advance g...

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Message Closed w/Summary

car Vehicle Data

1995 Oldsmobile 88 Royale

VIN 1G3HN52K5S
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsHesitation, Surge, Poor Fuel Economy
OccursAlways, Hot, Under Load, on Accel, Cruise
Message Closed w/Summary

car Vehicle Data

1995 Oldsmobile 88 Royale

VIN 1G3HN52K5S
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsHesitation, Surge, Poor Fuel Economy
OccursAlways, Hot, Under Load, on Accel, Cruise