Ford Mustang (1999-2004) Service Manual: Removal
1. Remove the roller followers. For additional information, refer to Roller Followers in this section.
2. Remove the spark plugs. For additional information, refer to Section .
3. Position the piston of the cylinder being serviced at the bottom of the stroke.
4. CAUTION: If air pressure has forced the piston to the bottom of the cylinder any loss of air pressure will allow the valve to fall into the cylinder. If air pressure must be removed support the valve prior to removal.
Use compressed air in the cylinder to hold both valves in position.

5. Using the special tool, compress the intake valve spring.

6. NOTE: Valve stem seals should be visually inspected if new seals are not installed.
Remove the valve spring retainer keys, the valve spring retainer, the valve spring and the valve stem seal.

7. Using the special tool, compress the exhaust valve spring.

8. NOTE: Valve stem seals should be visually inspected if new seals are not installed.
Remove the valve spring retainer keys, the valve spring retainer, the valve spring and the valve stem seal.

Valve - Springs, Retainer and Valve Stem Seal
Special Tool(s)
Compressor, Valve Spring
303-452 (T93P-6565-AR)
Installer, Valve Stem Oil Seal
303-383 (T91P-6571-A)
Compressor, Valve Spring
303-567 (T97P- ...
Installation
1. Using the special tools, install the new intake valve stem seals.
2. Using the special tools, install the new exhaust valve stem seals.
3. Install the Valve Spring Compressor Spacer between the ...
Other materials:
Pinpoint Tests
PINPOINT TEST A: NO COMMUNICATION WITH THE INSTRUMENT
CLUSTER
Test Step
Result / Action to Take
A1 CHECK THE BATTERY POWER SUPPLY TO THE INSTRUMENT
CLUSTER
YesGO to A2 .
No
REPAIR the circuit.
TEST the system
for normal
operation.
...
Parking, Rear and License Lamps
Refer to Wiring Diagrams Cell 92 , Exterior for schematic and connector
information.
Special Tool(s)
73 III Automotive Meter or
equivalent
105-R0057
Inspection and Verification
1. Verify the customer concern by operating the parking lamps ...
Anti-Theft - Passive Anti-Theft System (PATS) (Diagnosis and Testing)
Refer to Wiring Diagrams Cell 112 , Anti-Theft for schematic and connector
information.
Refer to Wiring Diagrams Cell 60 , Instrument Cluster for schematic and
connector information.
Special Tool(s)
73III Automotive Meter
105-R0057 or equivalen ...
