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1997 Oldsmobile 88 Royale 3.8L Hesitation, Surge, Misfire
Posted to GM Driveability on 9/18/2003 12 Replies

Been Looking at this Problem child for a while ,,on - off , seems while Driving up a long incline , you can watch the Knock sensor retard timing 2-3 deg till the point where the Ignition timing shows 2 deg advanced ,, by this time the car is really struggling ...

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car Vehicle Data

1997 Oldsmobile 88 Royale

VIN 1G3HN52K5V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / spi
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Misfire
OccursHot, Under Load, Cruise
Message Closed

car Vehicle Data

1997 Oldsmobile 88 Royale

VIN 1G3HN52K5V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / spi
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Misfire
OccursHot, Under Load, Cruise