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1996 Oldsmobile 88 Royale 3.8L Misfire, MIL Lamp on
Posted to GM Driveability on 12/18/2005 21 Replies

This car came in with two codes. P0171 and P0300. When you drive the car it will run fine for a few minuets than starts to loose power and will pop occasionally at speed under load.. Like it's lean. I drove the car with my fuel pressure gauge taped tothe winds...

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  Related Documents & Media  1996 Oldsmobile 88 Royale

 
Message Closed w/FIX

car Vehicle Data

1996 Oldsmobile 88 Royale

VIN 1G3HN52K2T
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpi
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Intermittently

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1996 Oldsmobile 88 Royale

VIN 1G3HN52K2T
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpi
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Intermittently

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0300Multiple Misfire Detected