1. Without removing the pilot bearing, turn the bearing while applying force in the axial direction.

If there is any malfunction, replace the pilot bearing..
Flywheel Inspection [C66 M R]
ElectricalVariable Valve Timing Actuator Removal/Installation [Mzr 2.0, Mzr 2.5]
NOTE:
Variable valve timing actuator can not be disassembled because it is a
precision unit.
Intake camshaft sprocket is integrated with the variable valve timing actuator
and cannot be disassembled.
1. Remove the battery cover..
2. Disconnect the negative battery cable ...
Contact Authorized Mazda Dealer and Have Vehicle Inspected
If any of the following warning lights or the indicator light turns on/flashes, the system may
have a malfunction. Contact an Authorized Mazda Dealer to have your vehicle
inspected.
...
Automatic Transaxle Fluid (ATF) Inspection [Fw6 A EL]
CAUTION:
If the ATF level is not within the specification or ATF is not adhering to
the dipstick after warming up the engine, do not drive the vehicle. Otherwise,
the transaxle could be damaged.
ATF Level Inspection
1. Remove aerodynamic undercover No.2..
2. Remove the dipstic ...