Service and Repair
Raise and support the vehicle.
Remove the fuel pump splash shield. WARNING: THE FUEL SYSTEM IS UNDER CONSTANT FUEL PRESSURE EVEN WITH THE ENGINE OFF. BEFORE DISCONNECTING ANY FUEL LINES, THIS PRESSURE MUST BE RELEASED.
Release the fuel system pressure. NOTE: Place a shop towel around fuel lines to catch any excess fuel during disassembly.
Remove the fuel filter/pressure regulator fuel line (1).
Remove the fuel rail supply line (3) at the fuel filter/ pressure regulator.
Remove the fuel delivery hose.
Remove the fuel return hose at the fuel filter/pressure regulator.
Remove the clamp retaining screw and remove the fuel filter/pressure regulator.
Position the fuel filter/pressure regulator into the clamp, install the retaining screw and tighten.
Install the following hoses/lines in order:
The fuel return hose.
The fuel delivery hose.
The fuel rail supply line (3).
The fuel filter/pressure regulator fuel line (1).
Tighten the hoses/lines to the fuel filter/pressure regulator.
Install the fuel pump splash shield.
Lower the vehicle.
Tuesday, July 27th, 2010 AT 10:57 PM