i have a 2003 and replaced mine .. if its 01 is like an 03 the fuel pump is inside the gas tank and it needs to be droped down and that runs around 270 to 320.. stupid expensive due to lots of labor but easy to fix.
The electric fuel pump is INSIDE the fuel tank on a 2001 Ford Explorer Sport Trac
I paid $537 in 2012.
On a 2003 Ford Explorer Sport Trac : The ELECTRIC fuel pump is INSIDE the fuel tank ( the fuel pump is installed through an access hole on the top of the fuel tank )
In a 2004 Ford Explorer Sport Trac : The ELECTRIC fuel pump is INSIDE the fuel tank ( it is installed through an access hole in the top of the tank )
50B
On a 2005 Ford Explorer Sport Trac : In the Power Distribution Box ( which is " live " ) located in the engine compartment ( # 30 is a 20 amp mini fuse for the fuel pump )
Dentro del tanque de la gasolina.
On a 2003 Ford Sport Trac, the fuel pump relay is located in the power distribution box under the hood. This box is typically situated near the battery. You can identify the fuel pump relay by referring to the diagram on the cover of the power distribution box, which indicates the specific relay layout.
The fuel pump inertia switch for a 2001 Ford Explorer Sport Trac is in the right front passenger footwell by the kick panel (according to the owner's manual)
In the front passenger footwell by the kick panel
The electric fuel pump is inside the fuel tank
On a 2001 Ford Explorer Sport Trac , 4.0 ( the engine oil pump is INSIDE the engine oil pan )