Catalytic Converter: Service and Repair
Removal Procedure- Tools Required
- J 29800 Cut-Off Tool
1. Service the front pipe and the catalytic converter as a single unit.
2. Remove the oxygen sensor..
3. Support the converter.
4. Cut the intermediate exhaust pipes (1) at the converter with a J 29800. Cut the pipe as close to the weld as possible.
5. Remove the front pipe bolts at the exhaust manifold.
6. Remove the converter.
7. Remove the inlet/outlet portions that remain from the intermediate pipe/resonator.
Installation Procedure
1. Install the converter.
2. Position the intermediate pipe/resonator for proper clearance to the underbody.
Notice: Refer to Fastener Notice in Service Precautions.
3. Install the U bolt type clamps.
- Tighten the nut to 40 Nm (30 ft. lbs.).
4. Install the front pipe attaching bolts.
- Tighten the bolts to 25 Nm (18 ft. lbs.).
5. Install the oxygen sensor.