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2004 Chevrolet Silverado 2500 HD 6.6L Hesitation, Cuts out
Posted to GM Driveability on 8/7/2007 6 Replies

i have a 2004 chevy duramax 6.6 lly under load with trailer kicks up a p1093 code which limits fuel pressure so it is very doggy un acc. until you clear the code then the truck drives fine until the code sets again. i have checked for fuel deliverly problems, ...

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  Related Documents & Media  2004 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 2500 HD

VIN 1GCHK24214
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out
OccursHot, Cruise

Trouble Codes

P1093Fuel Rail Pressure Low During Power Enrichment
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 2500 HD

VIN 1GCHK24214
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out
OccursHot, Cruise

Trouble Codes

P1093Fuel Rail Pressure Low During Power Enrichment