mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Fuel Pressure Regulator > < System Testing - Non-Turbo|Page 2954
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Fuel Pressure Control Solenoid: Testing and Inspection
Pressure Regulator Control Solenoid Valve

Fig. 14 Pressure regulator control solenoid valve.

1.

Disconnect vacuum hose from solenoid valve and vacuum pipe.

2.

Blow into side port A of valve and ensure air flows from bottom port B Fig 14.

3.

Disconnect electrical connector at valve.

4.

Connect 12 volts and ground to valve terminals.

5.

Blow into side A port of valve and ensure air flows from valve's air filter.

Fuel Pressure Regulator > < System Testing - Non-Turbo|Page 2954