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P1450 Diagnostic Trouble Code Discussion for November 2017

Barometric Pressure Sensor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1450
Help Request Posted
2005 Ford F-150 FX4 5.4L No Start, Poor Idle Quality, Stall VIN: 1FTPX14555
P1450: Unable to bleed up fuel tank vacuum. ... issue. It will fire up every time and then within about 5 seconds it starts to run very poorly and then ultimately die. The fuel pressure sensor reads 43 psi KOEO. I have hooked my manual gauge up and it will read about 33 PSI KOEO. Desired fuel pressure r...
November 01, 2017