2005 GMC C4500 Topkick C4E042 6.6L Low Power
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 ...
FIX posted 7/28/2009
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Message Closed w/FIX
Vehicle Data2005 GMC C4500 Topkick C4E042
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Message Closed w/FIX
Vehicle Data
2005 GMC C4500 Topkick C4E042
VIN | 1GDE4E3285 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 0-speed Automatic |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Low Power |
Occurs | Always, on Accel, Idle |