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2005 GMC C4500 Topkick C4E042 6.6L Low Power
Posted to GM Driveability on 7/27/2009 7 Replies

This Duramax deisel engine idles at 1100 rpm and will not accelerate over 2200 rpm. when the brake is applied to shift into gear the adle drops to normal 600. no codes are stored. all sensors are within spec. the only test it fails is the low pressure side of ...

7 Replies Received (View Replies)

  Related Documents & Media  2005 GMC C4500 Topkick C4E042

 
Message Closed w/FIX

car Vehicle Data

2005 GMC C4500 Topkick C4E042

VIN 1GDE4E3285
Engine6.6 L / 8 cyl / DIESEL
Trans0-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsLow Power
OccursAlways, on Accel, Idle
Message Closed w/FIX

car Vehicle Data

2005 GMC C4500 Topkick C4E042

VIN 1GDE4E3285
Engine6.6 L / 8 cyl / DIESEL
Trans0-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsLow Power
OccursAlways, on Accel, Idle