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P0450 Diagnostic Trouble Code Discussion for June 2007

EVAP System Pressure Sensor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0450
Help Request Posted
1997 Nissan Pickup 2.4L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1N68D16S0V
P0450: EVAP Pressure Sensor Malfunction. ... up that we have had with similar symptoms. The last one ended up being a shorted white wire from the distributor in the wiring harness. Here are the symptoms: The truck runs fine until it is driven awhile. Suddenly the truck will loose power, Hesitate, and...
June 21, 2007