Ford Mustang (1999-2004) Service Manual: Spark Plugs
Removal and Installation
1. Remove the ignition coil-on-plug. For additional information, refer to Ignition Coil-On-Plug in this section.
2. NOTE: Use compressed air to remove any foreign material from the spark plug well before removing the spark plugs.
NOTE: If an original spark plug is used, make sure it is installed in the same cylinder from which it was taken. New spark plugs can be used in any cylinder.
Remove the RH spark plugs.

3. Remove the LH spark plugs.

4. Inspect the spark plugs. Install new spark plugs as necessary. For additional information, refer to Section.
5. Adjust the spark plug gap as necessary.

6. To install, reverse the removal procedure.
Ignition Coil-On-Plug
Material
Item
Specification
Silicone Brake Caliper Grease
and Dielectric Compound
D7AZ-19A331-A or equivalent
ESE-M1C171-
A
Removal and Installation
1. Disconnect the battery ...
Engine Emission Control
Torque Specifications
...
Other materials:
Instrument Panel - Center Finish Panel
Removal and Installation
All vehicles
1. Disconnect the battery ground cable. For additional information,
refer to Section.
Vehicles with automatic transmission
2. Place the selector lever in the 1 position.
Vehicles with manual transmission
3. ...
Lamp Assembly - Rear
Removal
1. Position the luggage compartment trim aside.
Remove the two retainers.
2. Remove the four rear lamp nuts.
3. Remove the rear lamp assembly, disconnect the electrical connectors and
replace the bulbs if
necessary.
Installation
1. To ins ...
Valve Cover RH
Removal and Installation
1. Remove the throttle body. For additional information, refer to
Section.
2. Disconnect the crankcase vent hose.
3. Remove the differential feedback exhaust gas recirculation (EGR) system
vacuum hoses and
the bracket bolts. Po ...
