The fuel pump is in the fuel tank, replacing it requires dropping the tank. If this is above your skill level, I suggest taking it to a shop.
Mounted on top and inside the fuel tank.
Chainsaw
What is it doing
Remove fuel tank
What year? 2001
inside that tank, its atached to the fuel pump assembly
What is the fuel capacity on a Ford F150
It is attached to the end of the fuel rail. On 2001 f150 it is located at the back of the engine. Good luck getting at it.
1997 ford f150 fuel pressure specs
There are images available online to help you see where the Fuel reset switch on a 1986 Ford F150 is.
Change the fuel filter.
The 1986 ford f150 has two fuel pumps. There is one pump mounted inside of each fuel tank.