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1988 Oldsmobile Delta 88 Royale 3.8L Misfire
Posted to GM Driveability on 7/6/2002 17 Replies

Hello! Car has misfire only under heavy accelaration in any gear and transm. position. Sometimes even backfires. Idle and any stable RPM are great. Replaced wires and plugs, checked ign coils for a maximum secondary voltage( all make more that 25kV). Fuel pres...

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  Related Documents & Media  1988 Oldsmobile Delta 88 Royale

 
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car Vehicle Data

1988 Oldsmobile Delta 88 Royale

VIN 1G3HN54C5J
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsMisfire
OccursOn Accel
Misc.3800 L Engine
Message Closed

car Vehicle Data

1988 Oldsmobile Delta 88 Royale

VIN 1G3HN54C5J
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsMisfire
OccursOn Accel
Misc.3800 L Engine