How To Remove Fuel Filter 2003 Ford F150

1997-2003 Ford F-150 Fuel Filter Replacement

How to Replace the Fuel Filter on a 4.2L, iv.6L, or five.4L F-150

Symptoms of a dirty or chock-full fuel filter include poor fuel economic system and, in severe cases, depression performance, engine hesitation, difficult starting, and stalling. Routinely replacing a fuel filter not but provides the highest level protection for the fuel organization, just information technology promotes fuel pump longevity - every bit a fuel filter loads with particulates and debris, the fuel pump must piece of work harder to push fuel through the filter. Fortunately, fuel filters for 1997 to 2003 F-150 pickups are relatively cheap and can be replaced in a few minutes.

A fuel line wrench or fuel line disconnect tool is necessary to remove the fuel filter. The fuel lines contain a quick-connect type retainer that requires this tool in order to undo the jump clips. Fuel line disconnect tools come in several varieties and sizes, none of which are particularly expensive. Examples include:

Fuel line disconnect examples

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• Disconnect the negative battery cable, set the parking brake, and brimming the wheels earlier crawling underneath the vehicle.

• The fuel filter is located on the inside of the drive side frame rails betwixt the fuel tank and the engine. The cannister is hands recognizable and is secured by a large metal band.

• Disconnect the rubber clips from the fuel lines at the inlet and outlet of the fuel filter. This is achieved by offset pushing the vertical part of the clip over the line, then sliding the clip frontwards and out of the connection at the fuel filter.

• With the safety clips removed, insert your fuel line disconnect wrench/tool into the fuel line connection at the fuel filter. Slide the wrench into the fuel line in the opposite direction equally the fuel filter, thus rearwards of the vehicle into the fuel line connectedness at the filter inlet and frontwards of the vehicle into the fuel line connectedness at the filter outlet.

• Using moderate force, button the disconnect tool into the fuel line connection until information technology fully seats, and then pull the fuel line off of the fuel filter nipple. This may take several attempts to develop a "feel" for when the fuel line disconnects from the fuel filter - information technology becomes easier with experience. Note that some tools piece of work meliorate than others for accomplishing this quickly and effectively.

• Repeat on opposite side of fuel filter then that both lines are removed, then remove the fuel filter from its prune.

• The fuel line disconnect tool is not required in order to install the new filter. Only install the new filter into the retaining subclass, then install both fuel lines - they will snap and lock into place once inserted onto the fuel filter nipples. Install the new filter in the correct orientation - if a menstruum direction is not indicated or is illegible on the fuel filter cannister, install the filter in the same orientation equally it was removed.

• Endeavour to tug the fuel lines off of the fuel filter to ensure that they have locked, then reinstall the safe clips.

• Plow the key to the "run" position and cheque for leaks. Cycle the key to the "run" position (3) times for at to the lowest degree 10 seconds each time, and then start the engine and check for leaks once more. Engine may stumble briefly until all air is purged from the fuel lines, merely it volition bleed itself.

Source: https://www.f150hub.com/maintenance/1997-2003-fuel-filter.html

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