Mazda 3 Service Manual: Fuel

Wastegate Control Solenoid Valve Inspection [Mzr 2.3 Disi Turbo]

Airflow Inspection 1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the wastegate control solenoid valve.. 4. Inspect the airflow between the ports under the f ...

After Service Precaution [Mzr 2.0, Mzr 2.5]

WARNING: Fuel line spills and leakage are dangerous. Fuel can ignite and cause serious injuries or death and damage. When installing the fuel hose, perform “Fuel Leakage Inspection” ...

Other materials:

Barometric Pressure (Baro) Sensor Inspection [Mzr 2.0, Mzr 2.5]
Voltage Inspection NOTE: Because the BARO sensor is integrated in the PCM, replacing the BARO sensor includes replacement of the PCM. 1. Connect the M-MDS to the DLC–2. 2. Switch the ignition to ON. 3. Verify that the BARO sensor output voltage (PID: BARO) is within the s ...

Voice Recognition (Type B)
In this section, the basic operation of the voice recognition is explained. Activating Voice Recognition Press the talk button. Ending Voice Recognition Use one of the following methods: Press the hang-up button. Say, “Cancel”. Operate the commander switch or the center display (o ...

Audio Unit Removal/Installation
Without Display CAUTION: When installing the audio unit, make sure that the wiring harness and antenna feeder are not caught between the unit and dashboard. If the wiring harness or the antenna feeder is caught between the unit and dashboard, it may cause malfunctions. Pres ...