P0451 Diagnostic Trouble Code Discussion for November 2016
Fuel Tank Pressure Sensor Performance
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| Help Request | Posted | |
| 2008 Ford Explorer Sport Trac XLT 4.0L MIL Lamp on VIN: 1FMEU31E78 P0451: EVAP System Pressure Sensor Performance. ... from another shop with cylinder 2 injector randomly dropping out. That injector had already been replaced with an aftermarket part by them. I verified that the PCM was the cause, and we replaced it with a re-manufactured PCM. Programming went smoothly, and... |
November 07, 2016 | |
| 2008 Ford Explorer Sport Trac XLT 4.0L MIL Lamp on VIN: 1FMEU31E78 P0451: EVAP System Pressure Sensor Performance. ... from another shop with cylinder 2 injector randomly dropping out. That injector had already been replaced with an aftermarket part by them. I verified that the PCM was the cause, and we replaced it with a re-manufactured PCM. Programming went smoothly, and... |
November 10, 2016 |
