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2004 GMC Sierra 2500 HD SLE 6.6L Loss of Power
Posted to GM PowerTrain on 8/9/2012 3 Replies

customer brought vehicle with p1093 and p1621 with loss of power when accelerating. identifix says that it could be the fuel filter or fuel injectors. perform injector balance with tech 2 and found to have cylinder number 4 not much responding when disabled. a...

3 Replies Received (View Replies)

  Related Documents & Media  2004 GMC Sierra 2500 HD SLE

 
Message Closed w/FIX

car Vehicle Data

2004 GMC Sierra 2500 HD SLE

VIN 1GTHK23104
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedLoss of Power
ConditionsLoss of Power
Message Closed w/FIX

car Vehicle Data

2004 GMC Sierra 2500 HD SLE

VIN 1GTHK23104
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedLoss of Power
ConditionsLoss of Power