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2002 GMC Yukon XL 1500 SLE 5.3L MIL Lamp on
Posted to GM Driveability on 1/7/2016 33 Replies

We are currently working on a 2002 Yukon xl. the customer complains of a flashing cel after driving on highway for extended period of time. The only code stored is a p0300 and the history shows many misfires on #5 & 7 cylinders The customer states he does not ...

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  Related Documents & Media  2002 GMC Yukon XL 1500 SLE

 
Message Closed w/Summary

car Vehicle Data

2002 GMC Yukon XL 1500 SLE

VIN 3GKFK16Z22
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

2002 GMC Yukon XL 1500 SLE

VIN 3GKFK16Z22
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected