Operation CHARM: Car repair manuals for everyone.

Catalytic Converter: Service and Repair

REMOVAL
1. Remove two converter inlet pipe to converter nuts and washers.
2. Remove gasket.
3. Remove two catalytic converter to converter outlet pipe nuts and washers.
4. Remove gasket.
5. Pry rubber hangers from mounting hooks.
6. Remove converter.

INSTALLATION
1. Position converter and push hangers onto hooks.
2. Install new gasket between converter and outlet pipe. Tighten nuts to 23 - 34 ft lb (31 - 46 Nm).
3. Install new gasket between inlet pipe and converter. Tighten nuts to 40 - 59 ft lb (55 - 80 Nm).
4. Start engine and inspect for leaks.