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P1094 Diagnostic Trouble Code Discussion for August 2005

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 no power VIN: 1GCHK23162
P1094: Fuel Rail Pressure Low During Idle Or Decel Fuel Cutoff. Starts and idles fine. No hesitation but it feels like you are running out of fuel under acceleration. Hooked up Snap on scanner it reads 3,059MPa with key on engine off, my Motor manual says it should be 1.1 to 1.4MPa. If I disconnect the fuel rail pressure s...
August 16, 2005
2002 Chevrolet Silverado 2500 HD 6.6L no power VIN: 1GCHK23162
P1094: Fuel Rail Pressure Low During Idle Or Decel Fuel Cutoff. Starts and idles fine. No hesitation but it feels like you are running out of fuel under acceleration. Hooked up Snap on scanner it reads 3,059MPa with key on engine off, my Motor manual says it should be 1.1 to 1.4MPa. If I disconnect the fuel rail pressure s...
August 16, 2005