mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Vacuum Check Valve|Page 3083 > < Vacuum Check Valve|Page 3081
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Vacuum Restrictor: Testing and Inspection
Vacuum Regulator (2-Port)

2-Port Vacuum Regulator

1.

Remove the vacuum line from the output port, and install a vacuum gauge.

2.

With engine at idle, the vacuum gauge should read between 10.5-13.5" vacuum (35.7 - 45.9 kPa).

3.

If the vacuum gauge reading is not within specified range, replace the regulator.

Vacuum Check Valve|Page 3083 > < Vacuum Check Valve|Page 3081