FUEL PRESSURE REGULATOR

On top of the fuel tank according to this. $34 for a new one.

2007 Lincoln Navigator Fuel Pressure Sensor - Q&A

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Jan 22, 2021 - 2007 Lincoln Navigator. Where is the fuel pressure sensor located? - Answered by a verified Lincoln Mechanic.

1 answer · Top answer: The fuel tank pressure sensor is located in the top of the fuel tank next to the....


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If you think this is the fuel path then the one thing you did not check is the fuel relay and fuel filter.

There is a fault in the system. You would have to take it to a mechanic so they could hook a computer to it to find out why its on.

The liquid on the plugs may be gasoline that looks like oil. If it smells like fuel then it's gas and it may indicate that you have a leaking fuel regulator.

A Fuel Pressure Regulator is a simple mechanical device that holds constant fuel pressure or relieves excess fuel pressure by way of the pressure compressing an internal spring and opening an orifice back to the fuel pump.

Normally on a Chrysler it is mounted on top of the TBI throttle bodies, on top of the injector, but if it's not visible there you will need to check a shop manual. If it is mounted on the motor (not under the intake cover) you can remove a rubber hose and see if there's gas in the hose. If there is, the regulator has failed. The hose is only supposed to have air in it at all times.

Hello
Open the hood... on the right side(pasanger side) on the fire wall you will see a short black elbow type hose there is a spring clamp attached to it loosen the clapm remove the hose, Now take a shop vac and put it up to where the hose was removed,, This will clean out the stuff in the housing.. re conect the elbow hose,, should be good to go!

emissions leak causes haywire problems and odd codes cause it dumps into cyl2

Replace it. If you don't have the tools and a small crane to lift the engine take it to a repair shop.

its a crank sensor no signal p0337.good luck,i hope this help pls dont forget to rate me thanks

2001 doesn't have a spider pack. Gm quit using that in 1996. Have the Fuel pressure checked.

Most likely inside of the tank, you should have access to it from the top of the tank.