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P1494 Diagnostic Trouble Code Discussion for December 2006

EVAP Leak Detection Pump Switch Or Mechanical Fault

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Trouble Ticket Help Requests for DTC P1494
Help Request Posted
2001 Dodge Ram 1500 Laramie 5.9L MIL Lamp on VIN: 3B7HF13Z91
P1494: Leak detection Pump switch/of mechanical fault. ... that makes you want to beat your head against a brick wall, so I need some help from all of the MOPAR techs out there in IATN land. OK. I have a 2001 Dodge Ram with 5.9L motor, that originally came in with the S.E.S lamp on. It had code P0455(large leak)....
December 20, 2006