Mazda 3 manuals

Mazda 3 Service Manual: Variable Swirl Shutter Valve Actuator Inspection [Mzr 2.3 Disi Turbo]

Mazda 3 Service Manual / Engine / General / Variable Swirl Shutter Valve Actuator Inspection [Mzr 2.3 Disi Turbo]

Operation Inspection

1. Remove the air hose..

2. Disconnect the vacuum hose from the variable swirl control solenoid valve.

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

4. Apply vacuum and verify that the rod moves.

Vacuum

kPa {mmHg, inHg}

Rod movement

–2.7 {–20, –0.8} or less

Not move

–33.4 {–251, –9.9} or more

Fully pulled


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