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2002 Chevrolet Astro LS 4.3L Misfire, MIL Lamp on
Posted to GM Driveability on 12/4/2008 16 Replies

I could use some ideas on this one. Truck came in for intermittent ruff running and check engine light. I scanned and found p0300. Misfire history showed miss on 1,5, and 6 with 6 being the worst buy far (15,356 misfires recorded). Pulled #6 and found some ash...

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  Related Documents & Media  2002 Chevrolet Astro LS

 
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Astro LS

VIN 1GNEL19X82
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Astro LS

VIN 1GNEL19X82
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On

Trouble Codes

P0300Multiple Misfire Detected