Ford 2003 Mustang Workshop Manual page 2065

SECTION 303-07A: Engine Ignition — 3.8L
REMOVAL AND INSTALLATION
Spark Plugs
Special Tool(s)
Remover, Spark Plug Wire
303-106 (T74P-6666A)
Material
Item
Silicone Brake Caliper Grease
and Dielectric Compound
D7AZ-19A331-A or equivalent
Removal and Installation
CAUTION: It is important to twist the spark plug wire boots while pulling upward to avoid
possible damage to the spark plug wire.
CAUTION: Spark plug wires must be connected to the correct ignition coil terminal. Mark
spark plug wire (12286) locations before removing them.
1. Remove the air cleaner outlet pipe. For additional information, refer to
2. Using the special tool, remove the spark plug wires from the spark plugs using a twisting
motion.
3. 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 reused, make sure it is installed in the same cylinder from
which it was taken. New spark plugs can be used in any cylinder.
NOTE: Left side shown, right side similar.
Remove the spark plugs.
Specification
ESE-M1C171-
A
2003 Mustang Workshop Manual
Section 303-12 .