Mazda 3 manuals

Mazda 3 Service Manual: Air Fuel Ratio (A/F) Sensor Removal/Installation [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Engine / Control / Sensors, Switches, Relays / Air Fuel Ratio (A/F) Sensor Removal/Installation [Mzr 2.0, Mzr 2.5]

WARNING:

1. Remove the battery cover..

2. Disconnect the negative battery cable..

3. Remove the plug hole plate..

4. Remove the air cleaner assembly. (MZR 2.5).

5. Disconnect the A/F sensor connector.

6. Remove the A/F sensor using the SST

.

MZR 2.0


MZR 2.5


7. Install in the reverse order of removal.

Air Fuel Ratio (A/F) Sensor Inspection [Mzr 2.0, Mzr 2.5]
A/F Sensor 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.. ...

Camshaft Position (CMP) Sensor Inspection [Mzr 2.0, Mzr 2.5]
Visual Inspection CAUTION: When replacing the CMP sensor, make sure there is no foreign material on it such as metal shavings. If it is installed with foreign material, the sensor outpu ...

Other materials:

Side Step Molding Removal
1. Remove the fasteners A. 2. Using the removal tool, disengage clips B in the direction of the arrow (1), (2) shown in the figure. NOTE: Leave the disengaged clip B in place in consideration of the servicing. 3. Slide the side step molding in the direction of the arrow ( ...

Fuel Economy Monitor
For vehicles with type B audio, the Control Status and Fuel Consumption are switched and displayed by operating each icon in the display. In addition, after completing a trip, the total energy efficiency to date is displayed in the ending display when the ending display is turned on. Se ...

Trunk Lid Latch Switch Inspection
1. Disconnect the negative battery cable.. 2. Remove the trunk lid trim.. 3. Remove the trunk lid latch and lock actuator.. 4. Press the latch in using a flathead screwdriver to inspect the latch lever condition. 5. Verify that the continuity is as indicated in the table. I ...

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