Purpose
The air filter removes pollen and dust in the intake air and purifies air flowing into the cabin.
Function
The air filter removes pollen and dust using a dust collecting filter.

Construction
The air filter is installed to the blower unit.
It is necessary to periodically replace the air filter because it cannot be reused by cleaning.
Fail-safe
Function not equipped.
Air Cleaner
Air Filter InspectionTowing
Trailer Towing (U.S.A. and Canada)
Your Mazda was designed and built primarily to carry passengers and cargo.
If you tow a trailer, follow these instructions because driver and passenger
safety depends on proper equipment and safe driving habits. Towing a trailer will
affect handling, braking, ...
Manual Transaxle Oil Inspection [C66 M R]
1. Park the vehicle on level ground.
2. Remove the front under cover No.2..
3. Remove the oil level plug and gasket.
4. Verify that the manual transaxle oil is near the brim of the plug port.
When the manual transaxle oil level is lower than the lower limit, add manual
transaxl ...
Expansion Valve
Purpose
The expansion valve atomizes liquid refrigerant to facilitate cooling of
the evaporator.
Function
The expansion valve reduces the pressure of liquid refrigerant rapidly to
facilitate vaporization of the atomized refrigerant at the evaporator, and adjusts
the refr ...