CANISTER(for TMC Made) ON-VEHICLE INSPECTION

PROCEDURE


  1. CHECK CHARCOAL CANISTER


    1. Inspect the ventilation of the canister.


      1. A01VDZ1E06
        Text in Illustration
        *a Port A
        *b Port B
        *c Air

        Open the fuel tank cap, apply compressed air into port B and check that the air flows out from port A.

        OK
        The air flows out from the port A.

    2. Inspect the check valve.


      1. A01VKNAE04
        Text in Illustration
        *a Port A
        *b Port B
        *c Air

        Open the fuel tank cap, close the port A, and apply the compressed air from the port B.

        OK
        Air does not flow at first. By gradually increasing the pressure, air flows when the pressure in the port reaches the specified level.
      2. A01VHI4E08
        Text in Illustration
        *a Port A
        *b Port B

        Open the fuel tank cap, close the port A, and apply a vacuum from the port B, using a vacuum pump.

        OK
        The vacuum is maintained at first. By gradually increasing the vacuum, air flows and the vacuum decreases after the vacuum reaches the specified level.