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2004 GMC Savana 2500 6.0L Misfire
Posted to GM Driveability on 7/30/2004 6 Replies

We are having a problem with not only this vehicle, but two more 2004 GMC Savana's in our fleet. The driver comes into shop with check engine light flashing and say's it is running rough. We plug Modis in to get code's and it's PO300 Random misfire. Go to Misf...

6 Replies Received (View Replies)

  Related Documents & Media  2004 GMC Savana 2500

 
Message Closed w/FIX

car Vehicle Data

2004 GMC Savana 2500

VIN 1GTGG25U44
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways
Misc.Cargo Van

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2004 GMC Savana 2500

VIN 1GTGG25U44
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways
Misc.Cargo Van

Trouble Codes

P0300Multiple Misfire Detected