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International Automotive Technicians Network
2005 Chevrolet Suburban 1500 Z71 5.3L Misfire
Posted to GM Driveability on 6/20/2017 33 Replies

Hello fellow balding and greying techs! I have a real head scratcher here and need some opinions. This suburban belongs to one of my best customers and came to me with a check engine light on and a p0300. I checked the misfire index and cyl #7 was missing pret...

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  Related Documents & Media  2005 Chevrolet Suburban 1500 Z71

 
Message Closed w/Summary

car Vehicle Data

2005 Chevrolet Suburban 1500 Z71

VIN 3GNFK16Z35
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MPFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

2005 Chevrolet Suburban 1500 Z71

VIN 3GNFK16Z35
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MPFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected