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P1093 Diagnostic Trouble Code Discussion for August 2007

Fuel Rail Pressure Low During Power Enrichment

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Trouble Ticket Help Requests for DTC P1093
Help Request Posted
2004 Chevrolet Silverado 2500 HD 6.6L Hesitation, Cuts out VIN: 1GCHK24214
P1093: Fuel Rail Pressure Low During Power Enrichment. ... 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, vac on the suction side of the f...
August 07, 2007