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:

Fan Switch Inspection [Manual Air Conditioner]
1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Upper panel. b. Shift lever knob (MTX). c. Selector lever knob (ATX). d. Shift panel. e. Side wall. f. Console. g. Front scuff plate. h. Front side trim. i. Dashboard under cover. j. Glove compartment. ...

Wheel Alignment Pre Inspection
1. Park the vehicle on a level ground, in an unloaded condition*, and with the wheels straight forward. *: Unloaded condition.....Fuel tank is full. Engine coolant and engine oil are at specified level. Spare tire, jack and tools are in designated position. 2. Inspect the tire pressure. ...

Blower Motor Removal [Full Auto Air Conditioner]
NOTE: The blower motor is located on the A/C unit as shown in the figure. Perform the work from the front passenger side in the posture shown in the figure. 1. Set the air intake mode to FRESH. 2. Disconnect the negative battery cable. 3. Remove the following ...

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