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2002 Chevrolet Blazer Xtreme 4.3L Misfire
Posted to GM Driveability on 4/13/2011 28 Replies

This truck came in with a missfire and ses light on. Code p0300 found but only #6 had any miss counter. Replaced dist cap, rotor, wires and plugs. All were original. By then the thing had cooled down and it ran great long enough to get half way around the bloc...

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  Related Documents & Media  2002 Chevrolet Blazer Xtreme

 
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Blazer Xtreme

VIN 1GNCS18WX2
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursHot

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Blazer Xtreme

VIN 1GNCS18WX2
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursHot

Trouble Codes

P0300Multiple Misfire Detected