Exhaust Seal Replacement Manifold Pipe Gasket - 3.1L

1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

Notice: Refer to Catalytic Converter Movement Notice in the Preface section.





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

2. Remove the right (rear) exhaust manifold pipe stud nuts from the exhaust manifold studs.

Important: Suitably support the exhaust system where hangers are removed.

3. In order to remove the exhaust seal disconnect any hangers necessary to reposition the exhaust system.
4. Reposition the exhaust system.



5. Remove the exhaust manifold pipe gasket.

1. Install the exhaust manifold pipe gasket.



2. Return the exhaust system to the proper position.
3. Connect any hangers.
4. Remove the exhaust system support.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

5. Install the right (rear) exhaust manifold pipe stud nuts to the exhaust manifold pipe studs.

Tighten
Tighten the right (rear) exhaust manifold pipe stud nuts to 35 N·m (26 lb ft)

6. Inspect the exhaust system for leaks and underbody contact.
7. Lower the vehicle.

Exhaust Seal Replacement Manifold Pipe Gasket - 3.8L

1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

Notice: Refer to Catalytic Converter Movement Notice in the Preface section.





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

2. Remove the right (rear) exhaust manifold nuts from the exhaust manifold pipe studs.

Important: Suitably support the exhaust system where hangers are removed.

3. In order to remove the exhaust manifold pipe gasket disconnect any hangers necessary to reposition the exhaust system.
4. Reposition the exhaust system.

1. Install the exhaust manifold pipe gasket.
2. Return the exhaust system to the proper position.
3. Connect any hangers.
4. Remove the exhaust system support.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

5. Install the right (rear) exhaust manifold pipe stud nuts to the exhaust manifold pipe studs.

Tighten
Tighten the right (rear) exhaust manifold pipe stud nuts to 32 N·m (24 lb ft)

6. Inspect the exhaust system for leaks and underbody contact.
7. Lower the vehicle.

Exhaust Seal Replacement Catalytic Converter Gasket

1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

Notice: Refer to Catalytic Converter Movement Notice in the Preface section.





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

2. Support the exhaust pipe and the three-way catalytic converter pipe.

Important: Suitably support the exhaust system where hangers are removed.

3. In order to remove the three-way catalytic converter seal disconnect any hangers necessary to reposition the exhaust system.
4. Remove the exhaust system bolts from the three-way catalytic converter pipe flange.
5. Reposition the exhaust system.
6. Remove the three-way catalytic converter seal.

1. Install the three-way catalytic converter seal.
2. Install the exhaust system.
3. Connect any hangers.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

4. Install the exhaust system bolts through the three-way catalytic converter pipe flange.

Tighten
Tighten the exhaust system bolts to 45 N·m (33 lb ft)

5. Remove the exhaust system support.
6. Inspect the system for leaks.
7. Lower the vehicle.