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:

    Installation
    1. CAUTION: Lubricate the filler pipe check valve area and the tank-to-filler pipe grommet with Serfactant prior to assembly or damage to the filler pipe check valve will occur. NOTE: A new grommet must be used for the installation procedure due to its dest ...

    Spark Plugs
    Special Tool(s) Remover, Spark Plug Wire 303-106 (T74P-6666A) Material Item Specification Silicone Brake Caliper Grease and Dielectric Compound D7AZ-19A331-A or equivalent ESE-M1C171- A Removal and Installation CAUTION: ...

    Bulb - Headlamp
    Removal WARNING: The halogen bulb contains gas under pressure. The bulb may shatter if the glass envelope is scratched or if the bulb is dropped. Handle the bulb only by its base. Grasp the bulb only by its base. Avoid touching the glass envelope. NOT ...