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.

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

4. Remove the thermostat and O-ring seal from the upper intake manifold.
- Inspect the O-ring seal. Install a new seal if necessary.

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:
Removal
CAUTION: Since the engine is not free-wheeling, if the crankshaft or
the camshafts are
moved in any manner during removal and installation, the crankshaft and the
camshafts must
be re-synchronized.
1. Remove the engine front cover. For additional informatio ...
Inspection and Verification
NOTE: Upon installation of a new GEM, the module must be
reconfigured. For additional information,
refer to Section.
1. The warning lamps are a GEM controlled system; refer to Section.
2. Verify the customer concern by operating the system in questio ...
Piston - Pin Connecting Rod, Floating Pin
Material
Item
Specification
SAE 5W-20 Premium Synthetic
Blend Engine Oil
XO-5W20-QSP
WSS-M2C153-
H
Disassembly
1. Remove the clips.
2. Remove the piston pin from the piston and connecting rod assembly.
3. Remove the connecting rod ...
