Exhaust Pipe: Service and Repair

REMOVAL PROCEDURE





1. Raise and suitably support the vehicle.

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° up or down.

Important: Use caution handling the pipe that contains an oxygen sensor. Do not cut the wire. For removal or repositioning disconnect the electrical connector.

2. Remove the right (rear) exhaust manifold nuts from the three-way catalytic converter pipe.
3. Suitably support the exhaust system.
4. In order to remove the exhaust seal disconnect any hangers necessary to reposition the exhaust system.
5. Reposition the exhaust system.
6. Remove the exhaust seal.
7. Inspect all of the components for the following damage. Replace the components as necessary:
^ Cracks
^ Bends
^ Stripped threads
^ Corrosion damage
^ Leaks


INSTALLATION PROCEDURE





1. Install the exhaust seal.
2. Install the exhaust system.
3. Connect any hangers.
4. Remove the exhaust system support.

Notice: Refer to Fastener Notice in Service Precautions.

5. Install the right (rear) exhaust manifold nuts to the three-way catalytic converter pipe.
^ Tighten the right (rear) exhaust manifold nuts to 65 Nm (48 ft. lbs.).
6. Lower the vehicle.
7. Inspect the system for leaks.