Mazda 3 manuals

Mazda 3 Service Manual: Variable Intake Air Shutter Valve Actuator Inspection [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Engine / Intake / Variable Intake Air Shutter Valve Actuator Inspection [Mzr 2.0, Mzr 2.5]

Operation Inspection

1. Remove the air hose..

2. Disconnect the vacuum hose from the variable intake air shutter valve actuator.


3. Connect a vacuum pump to the variable intake air shutter valve actuator.

NOTE:

4. Check if the rod operates correctly as stated in the table when a gradual negative pressure is applied to the variable intake air shutter valve actuator.

Vacuum

kPa {mmHg, inHg}

Rod movement

Below –2.7 {–20, –0.8}

Not operate

Above –33.4 {–251, –9.86}

Fully pulled


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1. Disconnect the evaporative hose (purge solenoid valve side) and install the vacuum gauge.. 2. Verify that the intake air hoses are installed securely. 3. Warm up the engine. 4. Measure the ...

Variable Intake Air Solenoid Valve Inspection [Mzr 2.0, Mzr 2.5]
Airflow Inspection 1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the variable intake air solenoid valve.. 4. Inspect airflow between the ports under the fol ...

Other materials:

Engine Removal/Installation [Mzr 2.0, Mzr 2.5]
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Oil Pan Removal/Installation [Mzr 2.0, Mzr 2.5]
WARNING: Hot engines and engine oil can cause severe burns. Turn off the engine and wait until it and the engine oil have cooled. A vehicle that is lifted but not securely supported on safety stands is dangerous. It can slip or fall, causing death or serious injury. Never work ...

Commander switch operation
NOTE For safety reasons, some operations are disabled while the vehicle is being driven. Volume dial operation Press the volume dial to switch the audio MUTE on and off. Turn the volume dial to adjust the volume. The volume increases by turning the dial clockwise, and decreases by tur ...

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