Mazda 3 Service Manual: General

HVAC

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Air Filter Inspection

1. Verify that there is no damage, excessive dirt, or abnormal odor on the air filter. If there is any malfunction, replace the air filter. NOTE: The air filter cannot be reuse ...

Other materials:

Torque Converter Clutch (TCC) Non Operation [Fw6 A EL]
TROUBLESHOOTING ITEM Torque converter clutch (TCC) non-operation DESCRIPTION TCC does not operate when vehicle reaches TCC operation range. POSSIBLE CAUSE Signal malfunction ...

Engine Coolant Level Inspection [Mzr 2.0, Mzr 2.5]
WARNING: Never remove the cooling system cap or loosen the radiator drain plug while the engine is running, or when the engine and radiator are hot. Scalding engine coolant and steam may shoot out and cause serious injury. It may also damage the engine and cooling system. Tu ...

PCM Removal/Installation [Mzr 2.0, Mzr 2.5]
1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the following items:. Battery PCM cover No.1 4. Disconnect the PCM connector.. 5. Remove the battery tray and PCM component.. 6. Remove in the order indicated in the table. ...