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Mazda CX-5 Service & Repair Manual: Air Fuel Ratio (A/F) Sensor Removal/Installation

Mazda CX-5 Service & Repair Manual / Engine / Control / Air Fuel Ratio (A/F) Sensor Removal/Installation

WARNING:

CAUTION:

NOTE:



1. Disconnect the negative battery cable..

2. Remove the plug hole plate..

3. Disconnect the A/F sensor connector.

4. Remove the clip from the heat insulator.


5. Remove the wiring harness from the wire clip A and B..


6. Remove the A/F sensor using the SST

.


7. Install in the reverse order of removal.

Assembly of Wiring Harness to Wire Clip Note

Air Fuel Ratio (A/F) Sensor Inspection
A/F Sensor Inspection 1. Connect the M-MDS to the DLC?2. 2. Switch the ignition ON (engine on). 3. Warm up the engine to normal operating temperature. 4. Access the following PIDs using the M-M ...

Air Fuel Ratio (A/F) Sensor
Purpose/Function Detects the oxygen concentration (all-range air/fuel ratio) in the exhaust gas as basic information for mainly determining the fuel injection amount. Detects the oxy ...

Other materials:

Instrument Cluster
Outline The instrument cluster centrally controls the speedometer, tachometer, odometer/tachometer, fuel gauge, warning/indicator lights, trip computer, warning sounds and panel lights. Function The instrument cluster displays the following information to notify the user ...

Fuel Pump Control
Outline By switching the fuel pump discharge amount, reduced power consumption and improved fuel economy have been realized. The PCM determines the optimum fuel pump drive force according to the engine operation conditions, and sends the fuel pump drive signal to the fuel pump ...

Quick Release (Fuel System) Connector
Purpose, Function Serviceability has been improved by the easy disconnection/connection. Construction The following types of the quick release connectors are used. U.S.A. and CANADA Except U.S.A. and CANADA Type A An SST is not used with this type. ...

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