Ford Mustang (1999-2004) Service Manual: Muffler - 4.6L (4V)

Removal and Installation

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

2. NOTE: RH side shown, LH side similar.

Remove the dual converter assembly nuts.

Muffler - 4.6L (4V)

3. Remove the RH exhaust hanger insulator (5260).

Muffler - 4.6L (4V)

4. Remove the LH exhaust hanger insulator (5260).

Muffler - 4.6L (4V)

5. Remove the RH intermediate exhaust pipe hanger insulator.

Muffler - 4.6L (4V)

6. Remove the LH exhaust pipe hanger insulator.

Muffler - 4.6L (4V)

7. Remove the RH exhaust pipe hanger insulator.

Muffler - 4.6L (4V)

8. Remove the LH exhaust pipe hanger insulator.

Muffler - 4.6L (4V)

9. Remove the RH and LH mufflers.

Muffler - 4.6L (4V)

10. CAUTION: Do not use oil or grease-based lubricants on the insulators as they deteriorate the rubber.

NOTE: A soap-and-water solution will ease installation of the exhaust hanger insulators.

To install, reverse the removal procedure.

    Muffler - 4.6L (2V)
    Removal and Installation 1. Use a jack to support and lower the rear axle. 2. Remove the upper arm-to-differential bolt. 3. Remove the nut and bolt, and disconnect the rear shock absorbers (18124) ...

    Dual Converter Y-Pipe - 3.8L
    Removal NOTE: The RH and LH catalytic converters are serviceable separately. 1. Raise and support the vehicle. For additional information, refer to Section. 2. CAUTION: When repairing the exhaust sys ...

    Other materials:

    Idle Air Control (IAC) Valve - Cobra
    Removal and Installation 1. Disconnect the idle air control (IAC) valve electrical connector. 2. Remove the bolts, the IAC valve and the gasket. 3. NOTE: Install a new gasket if necessary. To install, reverse the removal procedure. ...

    Disassembly
    1. Remove the differential assembly from the differential housing. For additional information, refer to Differential Case in this section. 2. Remove the 10 bolts. 3. CAUTION: Do not damage the threads in the bolt holes. Insert a punch in the bolt holes, a ...

    Pinpoint Tests
    The pinpoint tests are a step-by-step diagnostic process designed to determine the cause of a condition. It may not always be necessary to follow a pinpoint test to its conclusion. Carry out only the steps necessary to correct the condition. Then, test the s ...