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1998 Chevrolet Express 1500 5.0L Misfire, MIL Lamp on
Posted to GM Driveability on 12/28/2003 11 Replies

Hello, everybody!! This van came in MIL on, DTC P0300. I could feel misfire at idle and on light acceleration. But not all the time. I connected MT2000 and checked Misfire Counts. When it was running smoth, there was no misfire counts. But if I put on gas slig...

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  Related Documents & Media  1998 Chevrolet Express 1500

 
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Express 1500

VIN 1GNFG15MXW
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CPFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways
Misc.Federal

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Express 1500

VIN 1GNFG15MXW
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CPFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways
Misc.Federal

Trouble Codes

P0300Multiple Misfire Detected