Check the play of the release bearing by spinning it by hand. If there is excessive play or noise, replace the release bearing.

NOTE: The release bearing is packed with grease. Do not wash it in solvent.
Tools
Types of Tools
The tools were stored in the cargo area. ...
Removal (Part -1)
Do the battery terminal disconnection procedure.
Raise and support the vehicle.
Remove the front wheels.
Tilt the steering column all the way up and mov ...
Fuel and Emissions System Description - Catalytic Converter System
Catalytic Converter System
Warm Up Three Way Catalytic Converter (WU-TWC) and
Under-floor Three Way Catalytic Converter (Under-floor TWC)
The WU-TWC and the under-flo ...