VACUUM PUMP(for 1KD-FTV) ON-VEHICLE INSPECTION

PROCEDURE


  1. CHECK VACUUM PUMP ASSEMBLY

    A01XDXPE05
    Text in Illustration
    *1 Vacuum Gauge
    *2 Plug

    1. Disconnect the vacuum hose from the vacuum pump.

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

    3. Insert a plug into the other hose of the gauge.

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

    5. With the engine idling, measure the negative pressure of the pump.

      Standard negative pressure
      More than 86.7 kPa (650 mmHg, 26 in.Hg)

      Tech Tips

      the vacuum pump assembly is listed as on of the 200000 km (124000 mile) maintenance parts. Make sure to disassemble and inspect it every 200000 km (124000 miles) and replace parts as necessary.

    6. Remove the gauge from the pump.

    7. Connect the hose to the pump with the clip.