1GD-FTV VACUUM PUMP ON-VEHICLE INSPECTION


  1. OPERATION CHECK


    1. Disconnect the vacuum hose from the vacuum pump.

    2. B007VL7E01
      Text in Illustration
      *a Vacuum Gauge

      Connect the hose of the vacuum gauge to the vacuum pump.

    3. Start the engine and warm it up for more than 2 minutes.

    4. With the engine idling, check the negative pressure of the vacuum pump.

      Standard pressure
      Higher than 87 kPa (650 mmHg, 25.6 in.Hg)

      Tech Tips


      • It is necessary to replace the vacuum pump every 200000 km (124000 miles).

      • If the result is not as specified, replace the vacuum pump.

    5. Remove the vacuum gauge from the vacuum pump.

    6. Connect the vacuum hose to the vacuum pump.