Mazda 3 Service Manual: Exhaust & Emissions

Valve Clearance Inspection [Mzr 2.0, Mzr 2.5]

1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the plug hole plate.. 4. Disconnect the wiring harness. 5. Remove the ignition coils.. 6. Remove the spark ...

Exhaust System Inspection [Mzr 2.0, Mzr 2.5]

1. Start the engine and inspect each exhaust system component for exhaust gas leakage. If there is leakage, repair or replace the appropriate component.. ...

Other materials:

Floor Mat
WARNING Make sure the fl oor mats are hooked on the retention pins to prevent them from bunching up under the foot pedals: Using a fl oor mat that is not secured is dangerous as it will interfere with the accelerator and brake pedal operation, which could result in an acc ...

PCM Inspection [Mzr 2.0, Mzr 2.5]
Using M-MDS NOTE: PIDs for the following parts are not available on this model. Go to the appropriate part inspection page. CMP sensor Main relay 1. Connect the M-MDS to the DLC-2. 2. Switch the ignition to ON. 3. Measure the PID value. ...

Air Mix Actuator Removal/Installation [Full Auto Air Conditioner]
Driver-side 1. Disconnect the negative battery cable.. 2. Disconnect the connector. 3. Remove the hook (1), remove the rod (2) from the air mix actuator link. 4. Remove the screw. 5. Remove the driver-side air mix actuator. 6. Install in the reverse order of removal. Passenger- ...