Mazda 3 Service Manual: Emissions

Thermostat Removal/Installation [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 ...

Canister Vent (Cv) Solenoid Valve Inspection [Mzr 2.0, Mzr 2.5]

Except for Mexico Airflow inspection 1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the CV solenoid valve.. 4. Inspect airflow between the ports under the f ...

Other materials:

Precaution
Intermittent Concern Troubleshooting Vibration method If a malfunction occurs or becomes worse while driving on a rough road or when the engine is vibrating, perform the following steps. NOTE: There are several reasons why vehicle or engine vibration could cause an electr ...

Aerodynamic Under Cover No.2 Removal/Installation
Except SKYACTIV-G 2.0 1. Lift up the vehicle. 2. Remove the fasteners and bolts. 3. Move the aerodynamic under cover No.2 in the direction of the arrow shown in the figure and remove it. CAUTION: Be careful not to damage the aerodynamic under cover No.2 during removal. 4. ...

Front Fog Light Bulb Removal/Installation
Except Mazdaspeed3 1. Disconnect the negative battery cable.. 2. Slightly bend back the mudguard.. 3. Disconnect the connector. 4. Rotate the front fog light bulb in the direction of the arrow shown in the figure. 5. Remove the front fog light bulb. CAUTION: A haloge ...