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:

Positive Crankcase Ventilation (PCV) Valve Inspection [Mzr 2.0, Mzr 2.5]
Airflow Inspection 1. Disconnect the section (A) of the ventilation hose shown in the figure. 2. Start the engine and verify that vacuum is applied to the end of the disconnected ventilation hose while the engine is idling. NOTE: Because it is difficult to directly inspect the PC ...

Front Combination Light Removal/Installation
WARNING: Incorrect servicing of the discharge headlights could result in electrical shock. Before servicing the discharge headlights, always refer to the discharge headlight service warnings.. 1. Disconnect the negative battery cable.. 2. Remove the front bumper.. 3. Disconne ...

Antenna Feeder No.7 Removal/Installation
1. Disconnect the negative battery cable.. 2. Remove the liftgate upper trim.. 3. Disconnect the connector A. 4. Disconnect the connector B.. 5. Remove the bolt. 6. Remove the antenna feeder No.7. 7. Install in the reverse order of removal. Connector B Removal Note 1. Remove the c ...