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P0453 Diagnostic Trouble Code Discussion for March 2013

Fuel Tank Pressure Sensor Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0453
Help Request Posted
1999 Ford Windstar SE 3.8L running lean VIN: 2FMZA5248X
P0453: evap system pressure high. Hello,We have this 1997 Windstar having long term fuel trim issues. first a little history,approx. 1 year ago had a burnt valve that we repaired - removed both heads , machine shop rebuilt , the valves indicated a lean burn condition where the valve stems were...
March 06, 2013