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Old 06-14-2013, 02:04 PM
Robramrod Robramrod is offline
Ford Motor Co
 
Join Date: Feb 2011
Posts: 152
Default Re: Fuel pressure problem

If you released the pressure before you changed your filter the pressure release switch (passenger side kick panel wiring harness disconnect) and removed your gas cap. Then started the truck and let it run out of the fuel in the fuel lines before changing your fuel filter. Then reconnecting the Pressure release wiring harness replacing your gas cap and priming the system. In order to prime the system you turn the key to the on position, then turn it to the off position three times without starting the vehicle this sends fuel back into the system through the fuel filter as a pressurized fuel to be injected in to the cylinders for combustion. So in a long statement you might try priming the system before starting your truck.
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