Muffler: Service and Repair

Removal Procedure

The muffler is serviced as one piece from the catalytic converter to the tail pipe.





1. Raise and support the vehicle. Refer to Vehicle Lifting.

Notice: To prevent internal damage to the flexible coupling of the catalytic converter assembly, the converter must be supported. The vertical movement at the rear of the catalytic converter assembly must not exceed 6 degrees up or down.

2. Use a utility stand in order to support the catalytic converter.
3. Remove the rear axle tie rod. Refer to Tie Rod Replacement in Steering and Suspension.
4. Lower the support and the tie rod.
5. Remove the catalytic converter nuts.
6. Remove the catalytic converter gasket.





7. Remove the exhaust hanger insulators from the exhaust pipes.
8. Remove the muffler and exhaust pipes towards the front of the vehicle and over the rear axle.
9. Clean the catalytic converter flange and the muffler flange.

Installation Procedure





1. Install the muffler and exhaust pipes over the rear axle and towards the rear of the vehicle.
2. Install the exhaust hanger insulators to the exhaust pipes.
3. Install the rear axle tie rod. Refer to Tie Rod Replacement in Steering and Suspension.





4. Install a new catalytic converter gasket.

Notice: Refer to Fastener Notice in Service Precautions.

5. Install the catalytic converter nuts.
^ Tighten the catalytic converter nuts to 34 Nm (25 ft. lbs.).
6. Lower the vehicle.