Ford Mustang (1999-2004) Service Manual: Water Pump - 3.8L

Material

Item Specification
Motorcraft Premium Gold Engine Coolant VC-7-A (in Oregon VC-7-B) (yellow color) WSS-M97B51- A1

Removal and Installation

1. Drain the engine coolant. For additional information, refer to Cooling System Draining, Filling and Bleeding in this section.

2. Loosen the coolant pump pulley bolts.

Water Pump - 3.8L

3. Remove the power steering (PS) pump pulley. For additional information, refer to Section.

4. Remove the bolts and the coolant pump pulley.

5. Remove the PS bracket.

  • Remove the bolts.
  • Remove the nuts.

Water Pump - 3.8L

6. Disconnect the lower radiator hose from the coolant pump.

Water Pump - 3.8L

7. Position aside the coolant heater outlet tube assembly.

  • Remove the bolt.

Water Pump - 3.8L

8. Remove the coolant pump.

  • Remove the stud.
  • Remove the four bolts.
  • Remove the four nuts.

Water Pump - 3.8L

9. Clean and inspect the gasket sealing surfaces.

Water Pump - 3.8L

10. To install, reverse the removal procedure.

  • Install a new gasket.
  • Tighten the coolant pump stud, bolts and nuts in the sequence shown.

Water Pump - 3.8L

11. Fill and bleed the cooling system. For additional information, refer to Cooling System Draining, Filling and Bleeding in this section.

    Bypass Tube - Mach I
    Material Item Specification Motorcraft Premium Gold Engine Coolant VC-7-A (in Oregon VC-7-B) (yellow color) WSS-M97B51- A1 Removal and Installation 1. Remove the air intake ...

    Water Pump - 4.6L(2V) and 4.6L(4V)
    Material Item Specification Motorcraft Premium Gold Engine Coolant VC-7-A (in Oregon VC-7-B) (yellow color) WSS-M97B51- A1 Removal and Installation Mach I 1. Remove the air ...

    Other materials:

    Actuator - Speed Control Servo
    1. CAUTION: Electronic modules are sensitive to static electrical charges. If exposed to these charges, damage may result. Disconnect the battery ground cable. 2. Remove the LH wheel and tire; refer to Section. 3. Position aside the LH front splash shie ...

    Disc
    Removal 1. Remove the front disc brake caliper anchor plate (2B292). For additional information, refer to Brake Caliper Anchor Plate in this section. 2. Match mark the hub (1104) and the brake disc (1125). 3. If necessary, remove and discard the kee ...

    Removal
    All vehicles WARNING: To prevent glass splinters from entering eyes or cutting hands, wear safety glasses and heavy gloves when cutting glass from the vehicle. 1. Remove the RH and LH windshield side garnish mouldings. If equipped with a convert ...