CANISTER(w/o Canister Pump Module) INSPECTION

PROCEDURE


  1. INSPECT CANISTER (CHARCOAL CANISTER ASSEMBLY) (w/o Differential Pressure Sensor)


    1. Visually check the canister (charcoal canister assembly).


      1. Visually check the canister (charcoal canister assembly) for cracks or damage.

        If cracks or damage are found, replace the canister (charcoal canister assembly).

    2. Check canister (charcoal canister assembly) air flow.


      1. B00802FC01
        *a Port (A)
        *b Port (B)
        *c Port (C)

        Using a vacuum pump, check that air flows through the canister (charcoal canister assembly) according to the following table.

        Standard
        Condition Specified Condition
        Port (B) and (C) closed, 2 kPa (15 mmHg, 0.591 in. Hg) of vacuum applied to port (A) Air does not flow
        Port (B) closed, 2 kPa (15 mmHg, 0.591 in. Hg) of vacuum applied to port (A) Air is sucked into port (C)

        Port (C) closed, 8 kPa (0.1 kgf/cm2, 1.2 psi) of compressed air applied to port (A)

        Air comes out of port (B)

        8 kPa (0.1 kgf/cm2, 1.2 psi) of compressed air applied to port (A)

        Air comes out of port (B) and (C)

        If the results are not as specified, replace the canister (charcoal canister assembly).

  2. INSPECT CANISTER (CHARCOAL CANISTER ASSEMBLY) (w/ Differential Pressure Sensor)


    1. Visually check the canister (charcoal canister assembly).


      1. Visually check the canister (charcoal canister assembly) for cracks or damage.

        If cracks or damage are found, replace the canister (charcoal canister assembly).

    2. Check canister (charcoal canister assembly) air flow.


      1. B007WNVC01
        *a Port (A)
        *b Port (B)
        *c Port (C)

        Using a vacuum pump, check that air flows through the canister (charcoal canister assembly) according to the following table.

        Standard
        Condition Specified Condition
        Port (B) and (C) closed, 2 kPa (15 mmHg, 0.591 in. Hg) of vacuum applied to port (A) Air does not flow
        Port (B) closed, 2 kPa (15 mmHg, 0.591 in. Hg) of vacuum applied to port (A) Air is sucked into port (C)

        Port (C) closed, 8 kPa (0.1 kgf/cm2, 1.2 psi) of compressed air applied to port (A)

        Air comes out of port (B)

        8 kPa (0.1 kgf/cm2, 1.2 psi) of compressed air applied to port (A)

        Air comes out of port (B) and (C)

        If the results are not as specified, replace the canister (charcoal canister assembly).

  3. CLEAN CANISTER FILTER (w/o Differential Pressure Sensor)


    1. B007X4QC01
      *a Port (A)
      *b Port (B)
      *c Air

      With the port (B) closed, blow 8 kPa (0.1 kgf/cm2, 1.2 psi) of compressed air into the port (A) to clean the canister filter.

      Note


      • Make sure to clean the filter only using air. Do not use gasoline or any other means.

      • Do not disassemble the canister (charcoal canister assembly).

  4. CLEAN CANISTER FILTER (w/ Differential Pressure Sensor)


    1. B007ZXNC01
      *a Port (A)
      *b Port (B)
      *c Air

      With the port (B) closed, blow 8 kPa (0.1 kgf/cm2, 1.2 psi) of compressed air into the port (A) to clean the canister filter.

      Note


      • Make sure to clean the filter only using air. Do not use gasoline or any other means.

      • Do not disassemble the canister (charcoal canister assembly).