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Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 34 (Emission Control System (2ZR-FXE) - Service Information) >> CANISTER (w/o Canister Pump Module) >> Inspection [01/2019 - ] >> Procedure

Inspection [01/2019 - ]: Procedure

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  1. CHECK CANISTER (FUEL SUCTION PLATE SUB-ASSEMBLY) 
    1. Visually check the canister (fuel suction plate sub-assembly).
      1. Visually check the canister (fuel suction plate sub-assembly) for cracks or damage.

        If cracks or damage are found, replace the canister (fuel suction plate sub-assembly).

    2. Inspect the ventilation of the canister (fuel suction plate sub-assembly).
      1. Apply compressed air to the port (A) and check that the air flows out from the port (B).

        OK

        The air flows from the port (B).

        GTY839747Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Port (A)
        *b Port (B)
        *c Air
      2. Close the port (A), apply compressed air to the port (B).
        GTY742030Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Port (A)
        *b Port (B)
        *c Air

        OK

        Air does not flow at first. By gradually increasing the pressure, air flows when the pressure in the port reaches a certain level.

      3. Using a vacuum pump, apply vacuum to the port (B) with the port (A) closed.
        GTY746508Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Port (A)
        *b Port (B)
        *c Vacuum Pump

        OK

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