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2001 Chevrolet Blazer LS 4.3L Misfire
Posted to GM Driveability on 8/5/2016 11 Replies

I've been retired now for four years, but once it a while I'll do something for my kids and grandkids. This 2001 Blazer with a 4.3 usually sets [...], it sets P0300 once in a while too, and the misfires happen at idle and low load cruise as determined with my ...

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  Related Documents & Media  2001 Chevrolet Blazer LS

 
Message Closed w/Summary

car Vehicle Data

2001 Chevrolet Blazer LS

VIN 1GNCS13W61
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Has updated MPI fuel injectors
EmissionsOBD-II Compliant
SymptomsMisfire
OccursCruise, Idle

Trouble Codes

P0302Cylinder 2 Misfire Detected
Message Closed w/Summary

car Vehicle Data

2001 Chevrolet Blazer LS

VIN 1GNCS13W61
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Has updated MPI fuel injectors
EmissionsOBD-II Compliant
SymptomsMisfire
OccursCruise, Idle

Trouble Codes

P0302Cylinder 2 Misfire Detected