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2004 Hummer H1 6.5L Wide open throttle
Posted to GM Driveability on 7/7/2011 6 Replies

Good morning all. I have an H1 that after driven in the heat of the day will begin to run rough and then go WIDE OPEN THROTTLE until you turn the key off. Given the severity of the problem, trying to duplicate and find the problem is a bit unnerving. So I was ...

6 Replies Received (View Replies)

  Related Documents & Media  2004 Hummer H1

 
Message Closed w/Summary

car Vehicle Data

2004 Hummer H1

VIN 137FA84374
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / diesel
EmissionsOBD-II Compliant
SymptomsWide Open Throttle
OccursHot

Trouble Codes

P0219Engine Overspeed Condition
P0251Fuel Quantity Solenoid Open Or Short Circuit
Message Closed w/Summary

car Vehicle Data

2004 Hummer H1

VIN 137FA84374
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / diesel
EmissionsOBD-II Compliant
SymptomsWide Open Throttle
OccursHot

Trouble Codes

P0219Engine Overspeed Condition
P0251Fuel Quantity Solenoid Open Or Short Circuit