Mazda 6 Service Manual: Evaporator inspection

Mazda 6 Service Manual / Heater and air conditioner systems / Basic system / 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.

Expansion valve removal/installation

1. Disconnect the negative battery cable. 2. Discharge the refrigerant from the system. (See RECOVERY.) (See CHARGING.) Caution If moisture or foreign material enters the refrigeration cycle, ...

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 t ...

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