Catalytic Converter: Service and Repair

CAUTION: When servicing the exhaust system or removing exhaust components, disconnect all heated exhaust oxygen sensors at the wiring connectors to prevent damage to sensors and wiring harness.

REMOVAL AND INSTALLATION
1. Raise and support the vehicle.
2. Remove the muffler and muffler inlet pipe, if applicable.
3. Disconnect, if applicable, the air inlet tube from the catalytic converter.
4. Remove exhaust manifold-to-catalytic converter nuts.
5. Remove the catalytic converter from the vehicle.
6. To install, reverse removal procedure. Tighten the exhaust manifold-to-catalytic converter nuts to 34-46 N.m (25-34 lb ft).