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2002 Chevrolet Silverado 2500 HD 6.6L MIL Lamp on
Posted to GM Driveability on 12/5/2011 4 Replies

I replaced the valve cover gaskets for a leak with no problems after firing it up and test driving the truck is very sluggish. It fires up good every time. Have gone over the job 3 times today and found nothing. I dont have the adapter for vacuum test will hav...

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  Related Documents & Media  2002 Chevrolet Silverado 2500 HD

 
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Silverado 2500 HD

VIN 1GCHC231X2
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1093Fuel Rail Pressure Low During Power Enrichment
P1094Fuel Rail Pressure Low During Idle Or Decel Fuel Cutoff
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Silverado 2500 HD

VIN 1GCHC231X2
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1093Fuel Rail Pressure Low During Power Enrichment
P1094Fuel Rail Pressure Low During Idle Or Decel Fuel Cutoff