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P0093 Diagnostic Trouble Code Discussion for September 2009

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 3500 6.6L Surge, LOSS OF POWER VIN: 1GCJK33121
P0093: large fuel leak. this vehicle always loses power pulling trailer uphill only. vehicle does not show excessive fuel oil fuel hoses visually ok vacuum gauge idle less than 2" at cruise 3-4" fuel pressure actual and desired are ok - when taking vacuum reading from suctio...
September 30, 2009