Ford Mustang (1999-2004) Service Manual: Thermostat - 4.6L(2V)

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. Remove the bolts and coolant outlet connection.

Thermostat - 4.6L(2V)

3. Position aside the coolant outlet connection and the upper radiator hose.

Thermostat - 4.6L(2V)

4. Remove the thermostat and O-ring seal from the upper intake manifold.

  • Inspect the O-ring seal. Install a new seal if necessary.

Thermostat - 4.6L(2V)

5. To install, reverse the removal procedure.

    Thermostat - 3.8L
    Material Item Specification Gasket Adhesive TA-6 or equivalent WSS-M2G408- A Motorcraft Premium Gold Engine Coolant VC-7-A (in Oregon VC-7-B) (yellow color) WSS-M97B51 ...

    Thermostat - 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 1. With the vehicle in ne ...

    Other materials:

    Principles of Operation
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    1. WARNING: Cover the end of the pin bore with a hand or shop rag when removing the retainer ring, since it has a tendency to spring out. Wear eye protection. NOTE: Piston and piston pins are a matched set and should not be interchanged. Measure the pisto ...

    Transmission (Assembly)
    Special Tool(s) Dial Indicator Gauge with Holding Fixture 100-002 (TOOL-4201-C) or equivalent Holding Fixture, Transmission 307-003 (T57L-500-B) Remover/Installer, Bearing Tube 308-025 (T75L-7025-C) In ...