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P0093 Diagnostic Trouble Code Discussion for January 2013

Accelerator Pedal Position Sensor 5-Volt Supply Circuit

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Trouble Ticket Help Requests for DTC P0093
Help Request Posted
2001 Chevrolet Silverado 2500 HD 6.6L Poor Idle Quality VIN: 1GCHK23141
P0093: fuel systm leak although only occurred once. This symptom started about a week ago when he 1st noticed an extended crank to start problem. Takes between 10-15 sec, sometimes longer. Seems to help/start quicker if accel pedal is held 1/2 down during crank. Starts/runs fine cold! Its when warm it has ext...
January 15, 2013