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2004 GMC Savana 3500 6.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 4/24/2010 19 Replies

My customer stated that wile towing a man lift up a long 3 mile hill this van started loosing power and missing badly. He managed to make it to his service call with the CEL blinking all the way. He stopped by for me to do a quick look over to see if it was so...

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  Related Documents & Media  2004 GMC Savana 3500

 
Message Closed w/FIX

car Vehicle Data

2004 GMC Savana 3500

VIN 1GDHG31U04
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2004 GMC Savana 3500

VIN 1GDHG31U04
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected