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1999 Chevrolet Lumina 3.1L Misfire, MIL Lamp on
Posted to GM Driveability on 12/30/2009 16 Replies

Car Brought In From Another Shop. They Have Replaced Coil Wires And Plugs, We Swaped Injectors And Miss Stays At Cyl 2 And 5. Miss Happens Above 2000 RPM. No Miss At Idle. Fuel Pressure 38LBS Running. Whe Miss Happens Rpm 2500, Maf 17.39, Enging Load 11%, Inje...

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  Related Documents & Media  1999 Chevrolet Lumina

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Lumina

VIN 2G1WL52M8X
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursOn Accel, Cruise
Misc.Misfire at 2200 RPM

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Lumina

VIN 2G1WL52M8X
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursOn Accel, Cruise
Misc.Misfire at 2200 RPM

Trouble Codes

P0300Multiple Misfire Detected