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2004 GMC Savana 3500 6.0L Misfire, MIL Lamp on
Posted to GM Driveability on 2/25/2008 6 Replies

Hi iATN, I'm having a hard time with this truck. P0300 random misfire with MIL flashing. All cylinders have a recorded misfire with #1 with the most amount. Inspected spark at #1 it will sometimes have inconsistant spark. Injector pulse is okay and injector si...

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  Related Documents & Media  2004 GMC Savana 3500

 
Message Closed w/FIX

car Vehicle Data

2004 GMC Savana 3500

VIN 1GTHG39V34
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2004 GMC Savana 3500

VIN 1GTHG39V34
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected