Mazda 6 Service Manual: Dtc p0480

Dtc p0443

Dtc p0500

Other materials:

Mazda 6 Service Manual: Operation of Automatic Air-conditioning
1. Press the AUTO switch. Selection of the airflow mode, air intake selector and amount of airflow will be automatically controlled. 2. Use the temperature control dial to select a desired temperature. Press the DUAL switch or turn the front passenger temperature control dial to control the s ...

Mazda 6 Service Manual: 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 stra ...