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.
Clutch Pedal Position Switch Replacement (With Cruise Control(M/T))
Disconnect the 2P connector (A) from the clutch pedal position switch
(B).
Loosen the locknut (C), then remove the clutch pedal position switch.
Install the clutch ...
Change Lever Clearance Inspection (M/T)
Measure the clearance between the change lever (A) and the select lever
(B) with a feeler gauge (C). If the clearance is more than the service
limit, go to step 2.
...
Devices that Emit Radio Waves
The following products and systems on your vehicle emit radio waves when in
operation.
Each of the above complies with the appropriate requirements or the required
standards of FCC (Federal Commu ...