Catalytic Converter Replacement - Right
Catalytic Converter Replacement (Right)
Removal Procedure
1. Raise the vehicle.
2. Disconnect the oxygen sensor connectors.
3. Remove the exhaust hanger bolts and hanger from the vehicle.
Caution: In order to avoid being burned, do not service the exhaust system while it is still hot. Service the system when it is cool.
Caution: Always wear protective goggles and gloves when removing exhaust parts as falling rust and sharp edges from worn exhaust components could result in serious personal injury.
4. Remove the nuts retaining the exhaust pipe flange to the catalytic converter pipe.
5. Loosen the nut retaining the exhaust pipe clamp to the muffler.
6. Remove the exhaust pipe and flange gasket.
Installation Procedure
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.
1. Remove the oxygen sensors and install into new exhaust pipe.
Tighten
Tighten the sensors to 42 Nm (31 lb ft).
2. Install new gasket to the catalytic converter pipe flange.
3. Install the exhaust pipe to the vehicle.
4. Install the nuts for the catalytic converter pipe to exhaust pipe.
Tighten
Tighten the flange nuts to 48 Nm (35 lb ft).
5. Tighten the exhaust pipe clamp nut.
Tighten
Tighten the nut to 54 Nm (40 lb ft).
Notice: When inspecting or replacing exhaust system components, make sure there is adequate clearance from all points on the underbody to prevent overheating of the floor pan and possible damage to the passenger compartment insulation and trim materials.
6. Verify the exhaust system for proper clearance and the alignment of all components.
7. Install the exhaust hanger and bolts.
Tighten
Tighten the bolts to 17 Nm (13 lb ft).
8. Lower the vehicle.