Common questions

Where is the fuel filter on a 1986 F150?

Where is the fuel filter on a 1986 F150?

Re: 1986 Fuel Filter on an 86 the fuel filter in right behind the firewall on the driver side beam right in front of your high pressure pump. this puts it just aft the driver side door.

Where is the fuel filter on a Ford F-150?

You should be able to disable the switch by tapping it in the middle with the end of your rubber mallet. You will know you have been successful in doing so when the motor gives out. Refer to the section in your F-150 that is just under the driver’s side door to locate your fuel filter. It looks like this: Figure 2. Remove the fuel filter.

How can I tell if my F150 fuel filter is clogging?

There are physical signs that you can feel when your F150’s fuel filter is clogging. Before taking anything apart, check to see if your engines computer has any trouble codes saved in it. The engine may throw a P0087 trouble code. This trouble code detects that the fuel rail/system pressure is too low.

How do you remove line from fuel filter?

To remove it, unhook the metal retaining clip and position the line compression removal tool so that it rests on the filter’s front end. From there, apply a tiny bit of pressure, sliding the line compression removal tool into the line fitting until it slides off. (Keep your towels handy as fuel tends to gush out during this step.)

Where is the fuel reset switch on a Ford truck?

Begin this step by removing the fuse cover located under the hood on the driver side, and tripping the inertia fuel reset switch which should have a red rubber top as shown below. Figure 1. Relieve the pressure. This is one of the few maintenance routines you should perform with your engine running.

You should be able to disable the switch by tapping it in the middle with the end of your rubber mallet. You will know you have been successful in doing so when the motor gives out. Refer to the section in your F-150 that is just under the driver’s side door to locate your fuel filter. It looks like this: Figure 2. Remove the fuel filter.

What was the first year of the Ford 351?

Throughout these early years of the 351, all versions were carbureted, but in 1987, Ford began phasing in fuel injected motors. Along with their new EFI, they began listing their engines by their size in liters, so the 351 became known as the 5.8L.

To remove it, unhook the metal retaining clip and position the line compression removal tool so that it rests on the filter’s front end. From there, apply a tiny bit of pressure, sliding the line compression removal tool into the line fitting until it slides off. (Keep your towels handy as fuel tends to gush out during this step.)

Begin this step by removing the fuse cover located under the hood on the driver side, and tripping the inertia fuel reset switch which should have a red rubber top as shown below. Figure 1. Relieve the pressure. This is one of the few maintenance routines you should perform with your engine running.

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Ruth Doyle