Ford Mustang (1999-2004) Service Manual: Ignition Coil

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 ground cable (14301). For additional information, refer to Section.

2. Disconnect the ignition coil electrical connector.

Ignition Coil

3. CAUTION: Spark plug wires (12286) must be connected to the correct ignition coil terminal. Mark spark plug wire locations before removing them.

Twist while pulling upward to disconnect the spark plug wires.

Ignition Coil

4. Disconnect the accelerator cable retaining clamp from the ignition coil stud bolt.

Ignition Coil

5. Remove the bolts and the ignition coil (12029).

Ignition Coil

6. NOTE: Apply silicone brake caliper grease and dielectric compound to the inside of the spark plug wire coil boot.

NOTE: Be sure to reinstall the radio ignition interference capacitor (18801) under the correct mounting bolt.

To install, reverse the removal procedure.

    Engine Ignition (Description and Operation)
    The ignition coil (12029), which is mounted on the upper intake manifold, can be described as a coil pack containing three separate coil units. Each coil unit is individually controlled by the power ...

    Spark Plug Wire
    Special Tool(s) Remover, Spark Plug Wire 303-106 (T74P-6666A) Material Item Specification Silicone Brake Caliper Grease and Dielectric Compound D7AZ-19A331-A or equiva ...

    Other materials:

    Inspection and Verification
    1. Verify the customer concern. 2. Visually inspect for obvious signs of electrical damage. Visual Inspection Chart Electrical Central junction box (CJB) Fuse 31 (5A) Damaged wiring harness Loose or corroded connections ...

    Climate Control System (Diagnosis and Testing)
    Refer to Wiring Diagrams Cell 54 , Air Conditioner/Heater for schematic and connector information. Special Tool(s) Connector, Refrigerant Pressure Line 412-093 (T94P-19623-E) Set, A/C Fittings 412-DS028 (014-00333, D93L- 19703 ...

    General information
    Note: Occasional brake noise is normal. If a metal-to-metal, continuous grinding or continuous squeal sound is present, the brake linings may be worn out. Have them inspected by an authorized dealer. If your vehicle has continuous vibration or shudder in the ...