Mazda 2: Air Filter

AIR FILTER REMOVAL/INSTALLATION

CAUTION:

• When installing the air filter cover, verify that the seals on the back of the cover are assembled securely. If the air filter cover is installed with the seals not properly assembled, water leakage from the A/C unit may occur.

1. Remove in the order indicated in the table.

1. Air filter cover
2. Air filter (2)
3. Air filter (1)

2. Install in the reverse order of removal.

Air Filter Installation Note

NOTE:

• Install the air filter so that the mark is pointed outward.

1. Insert the air filter (1) projection so that it fits into the groove on the rear surface of the A/C unit case.

2. Slide the air filter (1) in the upward direction and hold.

3. Insert the air filter (2) projection so that it fits into the groove on the lower side of the A/C unit case.

AIR FILTER INSPECTION

1. Inspect for damage, excessive dirt, or foul smell.

• If the air filter is damaged, excessively dirty, or foul smelling, replace it.

NOTE:

• The air filter cannot be reused by cleaning it with water or compressed air.

EVAPORATOR INSPECTION

1. Remove the A/C unit. (See A/C UNIT REMOVAL/INSTALLATION).

2. Remove the evaporator from the A/C unit.

3. Inspect for cracks, damage, and oil leakage.

• If any problems are found, replace the evaporator.

4. Inspect for bent fins.

• If any are bent, use a flathead screwdriver to straighten them.

HEATER CORE INSPECTION

1. Remove the A/C unit. (See A/C UNIT REMOVAL/INSTALLATION).

2. Remove the heater core from the A/C unit.

3. Inspect for cracks, damage, and coolant leakage.

• If any problems are found, replace the heater core.

4. Inspect for bent fins.

• If any are bent, use a flathead screwdriver to straighten them.

5. Verify that the heater core inlet and outlet pipe are not distorted or damaged.

• Repair with pliers if necessary.

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