Mazda 3 manuals

Mazda 3 Service Manual: Mass Air Flow (MAF) Sensor Inspection [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Engine / Intake / Mass Air Flow (MAF) Sensor Inspection [Mzr 2.0, Mzr 2.5]

Visual Inspection

1. Remove the battery cover..

2. Disconnect the negative battery cable..

3. Disconnect the MAF/IAT sensor connector.

4. Remove the MAF/IAT sensor..

5. Visually inspect the MAF/IAT sensor for the following:

Voltage Inspection

1. Remove the battery cover..

2. Disconnect the negative battery cable..

3. Remove the MAF/IAT sensor without disconnect the MAF/IAT sensor connector..

4. Reconnect the negative battery cable..

5. Connect the M-MDS to the DLC-2.


6. Switch the ignition to ON.

7. As the air gradually approaches the MAF detection part of the MAF/IAT sensor, verify that the MAF sensor output voltage (PID: MAF) varies..

Manifold Absolute Pressure (Map) Sensor/Intake Air Temperature (Iat) Sensor No.2 Removal/Installation [Skyactiv G 2.0]
NOTE: Because the IAT sensor No.2 is integrated in the MAP sensor, replacing the IAT sensor No.2 includes replacement of the MAP sensor/IAT sensor No.2. 1. Remove the battery cover.. ...

Mass Air Flow (MAF) Sensor/Intake Air Temperature (Iat) Sensor No.1 Removal/Installation [Skyactiv G 2.0]
CAUTION: Be careful not to hit the sensor element or allow foreign matter to get on it during sensor removal/installation. If the sensor element is hit or foreign matter gets on it, an e ...

Other materials:

Wheel Hub, Steering Knuckle Disassembly/Assembly
1. Disassemble in the order indicated in the table. 1 Dust Cover 2 Wheel hub component . 3 Retaining clip 4 Wheel bearing (See Wheel Bearing Removal Note.) (See Wheel Bearing In ...

Shift-Lock System
The shift-lock system prevents shifting out of P unless the brake pedal is depressed. To shift from P: Depress and hold the brake pedal. Start the engine. Press and hold the lock-release button. Move the selector lever. NOTE When the ignition is switched to ACC or the ignition ...

Rear Washer Nozzle Removal/Installation
1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Liftgate upper trim. b. Rear spoiler. c. High-mount brake light. 3. Disconnect the rear washer hose. 4. Press the tabs and remove the rear washer nozzle. 5. Install in the reverse order of removal. 6. Ad ...

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