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P1094 Diagnostic Trouble Code Discussion for December 2011

Fuel Rail Pressure Low During Idle Or Decel Fuel Cutoff

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Trouble Ticket Help Requests for DTC P1094
Help Request Posted
2002 Chevrolet Silverado 2500 HD 6.6L MIL Lamp on VIN: 1GCHC231X2
P1094: Fuel Rail Pressure Low During Idle Or Decel Fuel Cutoff. 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...
December 05, 2011