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P0453 Diagnostic Trouble Code Discussion for March 2005

Fuel Tank Pressure Sensor Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0453
Help Request Posted
2002 Mercury Cougar 2.5L Poor Fuel Economy, MIL Lamp on VIN: 1ZWFT51L82
P0453: evap control pressure high input. P0453 test per all-data says to check the fuel tank pressure sensor. All data says it's located on the top of the fuel tank. We dropped the tank down and didn't find it. Called dealer, they had one in stock. Sent it over for visual. Still can't find. Called de...
March 24, 2005