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1997 Oldsmobile 88 Royale 3.8L Misfire, MIL Lamp on
Posted to GM Driveability on 4/17/2003 9 Replies

help!! gm techs, customer complains of cel on, found no driveability issues, stored code p0300. i have checked egr, ntf, maf was dirty/ cleaned, no vacuum leaks i have switched plugs, coils , injectors, ign module and plug wires. all for not. this car counts m...

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  Related Documents & Media  1997 Oldsmobile 88 Royale

 
Message Closed w/FIX

car Vehicle Data

1997 Oldsmobile 88 Royale

VIN 1G3HN52K7V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

300random cylinder misfires
Message Closed w/FIX

car Vehicle Data

1997 Oldsmobile 88 Royale

VIN 1G3HN52K7V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

300random cylinder misfires