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:

Front Fog Light Removal/Installation
Except Mazdaspeed3 1. Disconnect the negative battery cable.. 2. Remove the front bumper.. 3. Pull the wiring harness from the hook in the direction of the arrow shown in the figure and remove it. 4. Disconnect the connector. 5. Pull the wiring harness in the direction of the arrow (2 ...

On Board Diagnostic System Simulation Inspection [Fw6 A EL]
1. Connect the M-MDS (IDS) to the DLC-2. 2. After the vehicle is identified, select the following items from the initialization screen of the IDS. a. Select “DataLogger”. b. Select “Modules”. c. Select “TCM”. 3. Select the simulation items from the PID table. 4. Perform the active ...

Seat Belt Inspection
Belt 1. Verify that the belt is installed properly with no twists or kinks. 2. Verify that there is no damage to the seat belt and no deformation of the metal fittings. If there is any malfunction, replace the seat belt. ELR Except 5HB (rear center seat belt) 1. Verify tha ...