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


Intake Manifold Vacuum Inspection [Mzr 2.0, Mzr 2.5]
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:

Confirmation Step 3: Antenna System Simple Inspection [Radio]
Because the antenna system is equipped with a capacitor, the continuity cannot be checked. Therefore proceed the following simple inspection. Turn the AM radio on. Tune to the frequency that there is no broadcast and you will hear a buzzing sound. Turn ...

DSC HU/CM Inspection
1. Disconnect the DSC HU/CM connector.. 2. Connect the negative battery cable.. 3. Attach the tester lead to the DSC HU/CM wiring harness-side connector and inspect voltage, continuity, or resistance according to the standard (reference) on the table. Standard (Reference) ...

Rear Door Hinge Removal/Installation
1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Rear door. b. Front scuff plate. c. Rear scuff plate. d. B-pillar lower trim. 3. Remove in the order indicated in the table. 1 Bolt 2 Nut ...

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