Relieve the fuel system pressure and disconnect the negative battery cable. Remove the 
Fuel Pump/fuel level sending unit from the 
Fuel Tank. For 1998 to 2000 models, take out the fuel filter retaining screw, as the fuel filter is secured by a screw; also remove the screw to detach the fuel pressure regulator. Remove the fuel filter from the fuel pump/sending unit assembly. For 1998 to 2000 models, detach the fuel pressure regulator from the pump/sender mounting plate by removing the mounting screw. For 2001 through 2003 models, pull the fuel pressure regulator from the assembly. For 2004 and later models, remove the clip and pull the fuel pressure regulator out of the fuel tube joint, then pull it straight out. Installation is the reverse of removal, ensuring new O-rings are installed on the fuel pressure regulator and fuel filter.