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.
EPS Motor Removal and Installation
NOTE: Do not allow dust, dirt, or other foreign materials to enter the
steering gearbox.
Removal
Remove the steering gearbox.
Remove the EPS motor 3P connector (A) and the EPS ...
A/F Sensor Replacement
Special Tools Required
O2 Sensor Wrench Snap-on S6176 or equivalent, commercially available
Remove the cowl cover and the under-cowl panel.
Disconnect the A/F se ...
Ignition Coil and Spark Plug Removal/Installation
Remove the under-cowl panel.
Disconnect the ignition coil connectors (A), then remove the ignition
coils (B).
Remove the spark plugs, and inspect them.
...