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2004 Chevrolet Silverado 2500 HD LS 6.6L No Low End Power
Posted to GM Driveability on 8/21/2009 6 Replies

Truck makes no power untill about 2200rpm then powers up well. No codes,no cel, no boost leaks, fuel pressure is right on the money. Prior owner had a tuner on it and removed it prior to us gettin the truck. It has a magnaflow cat back exhaust and intake tube ...

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  Related Documents & Media  2004 Chevrolet Silverado 2500 HD LS

 
Message Closed w/Summary

car Vehicle Data

2004 Chevrolet Silverado 2500 HD LS

VIN 1GCHK29224
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Low End Power
OccursAlways
Misc.Magnaflow Exhaust and Intake Tube
Message Closed w/Summary

car Vehicle Data

2004 Chevrolet Silverado 2500 HD LS

VIN 1GCHK29224
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Low End Power
OccursAlways
Misc.Magnaflow Exhaust and Intake Tube