Ford Mustang (1999-2004) Service Manual: Catalyst Monitor Sensor

Special Tool(s)

Socket, Exhaust Gas Oxygen Sensor 303-476 (T94P-9472-A)

Material

Item Specification
Penetrating and Lock Lubricant or equivalent E8AZ-19A501- B

Removal and Installation

1. Disconnect the battery ground cable. For additional information, refer to Section.

2. Raise and support the vehicle. For additional information, refer to Section.

3. NOTE: Two catalyst monitor sensors are used for the engine control system. They are located in the dual converter Y pipe downstream from the catalyst. The left side catalyst monitor sensor is shown, the right side is similar.

Disconnect the connector.

Catalyst Monitor Sensor

4. NOTE: If necessary, lubricate the sensors with penetrating and lock lubricant to assist in removal.

Using the special tool, remove the catalyst monitor sensors from the dual converter Y pipe.

Catalyst Monitor Sensor

5. To install, reverse the removal procedure.

Catalyst Monitor Sensor

    Heated Oxygen Sensor (HO2S)
    Special Tool(s) Socket, Exhaust Gas Oxygen Sensor 303-476 (T94P-9472-A) Material Item Specification Penetrating and Lock Lubricant or equivalent E8AZ-19A501- B ...

    Clutch Pedal Position (CPP) Switch
    Removal 1. Disconnect the battery ground cable. For additional information, refer to Section. 2. Disconnect the connector. 3. Remove the bolt and the clutch pedal position (CPP) switch. In ...

    Other materials:

    Rear seats
    Rear Seat Entry and Exit Use the seatback release to fold the back of the front seat forward for rear seat access. This release handle is located on the upper back of the front seat. The seatback locks automatically when returned to the normal position. Use ...

    Crankshaft Front Oil Seal
    Special Tool(s) Crankshaft Seal Installer/Aligner 303-335 (T88T-6701-A) Front Cover Seal Remover 303-107 (T74P-6700-A) Crankshaft Seal Installer 303-635 Crankshaft Damper Replacer 303-102 (T74P-6316-B) ...

    Key Programming - Program a Key Using Two Programmed Keys
    Special Tool(s) Worldwide Diagnostic System (WDS) 418-F224, New Generation STAR (NGS) Tester 418-F052, or equivalent diagnostic tool NOTE: This procedure only works if two or more programmed ignition keys are available and it is desi ...