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:
Oil Pan
Special Tool(s)
3 Bar Engine Support Kit
303-F072
Lifting Bracket Set, Engine
303-D095 (D94L-6001-A) or
equivalent
Material
...
Steering Column Switches (Diagnosis and Testing)
Refer to Wiring Diagrams Cell 13 , Power Distribution for schematic and
connector information.
Refer to Wiring Diagrams Cell 81 , Interval Wiper/Washer for schematic and
connector information.
Refer to Wiring Diagrams Cell 85 , Headlamps for schematic and co ...
Component Tests
Brake Booster
1. Check the hydraulic brake system for leaks or insufficient fluid.
2. With the transmission (7003) in NEUTRAL, stop the engine (6007) and
apply the parking brake
control (2780). Apply the brake pedal several times to exhaust all
va ...
