Mazda 3 manuals

Mazda 3 Service Manual: Heated Oxygen Sensor (HO2 S) Removal/Installation [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Engine / Control / Sensors, Switches, Relays / Heated Oxygen Sensor (HO2 S) Removal/Installation [Mzr 2.0, Mzr 2.5]

WARNING:

1. Remove the battery cover..

2. Disconnect the negative battery cable..

3. Disconnect the HO2S connector.

4. Remove the HO2S using the SST

.

MZR 2.0/MZR 2.5 (Mexico)


MZR 2.5 (Except for Mexico)


5. Install in the reverse order of removal.

Heated Oxygen Sensor (HO2 S) Inspection [Mzr 2.0, Mzr 2.5]
HO2S Inspection 1. Connect the M-MDS to the DLC-2. 2. Switch the ignition to ON. 3. Warm up the engine to normal operating temperature. 4. Access the following PIDs using the M-MDS.. ...

Intake Air Temperature (Iat) Sensor Inspection [Mzr 2.0, Mzr 2.5]
Resistance Inspection NOTE: Because the IAT sensor is integrated in the MAF sensor, replacing the IAT sensor includes replacement of the MAF/IAT sensor. 1. Remove the battery cover.. ...

Other materials:

Glass Antenna Inspection
4SD 1. Disconnect the negative battery cable.. 2. Disconnect the antenna amplifier connector B.. 3. Disconnect the antenna feeder No.3 connector C. (with audio unit (with display)). 4. Inspect the glass antenna for damage visually. 5. Inspect for continuity between the glass antenna termin ...

Seat Weight Sensor Control Module Removal/Installation [Two Step Deployment Control System]
CAUTION: When the seat weight sensor control module is replaced with a new one, perform the seat weight sensor calibration using the M–MDS.. 1. Switch the ignition to off. 2. Disconnect the negative battery cable and wait for 1 min or more.. 3. Disconnect the connectors. ...

Windshield Washer Hose Removal/Installation
1. Remove the following parts: a. Windshield wiper arm and blade. b. Front fender molding. c. Cowl grille. d. Front mudguard (RH). 2. Disconnect joint pipes, then remove windshield washer hose B, C and D. 3. Remove the windshield washer hose B. 4. Disconnect windshield washer hose C fr ...

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