RX400h · Service Manual ENGINE

INSPECTION

Inspection


INSPECT CHARCOAL CANISTER ASSEMBLY

  1. Check the appearance.

    1. A114085
      Check for cracks or damage to the portions indicated by the arrows.
      Replace the charcoal canister assembly when it is either damaged or cracks are found.

  1. Check the ventilation.

    1. A114086E01
      Check that there is ventilation in ports A and C when 4.90 kPa (50 gf/cm2, 0.71 psi) of air is applied to port B.
      If there is no ventilation, replace the charcoal canister assembly.

    2. A114073E01
      Plug ports A and C with your fingers.

    3. Using a vacuum pump, apply 1.96 kPa (14.7 mmHg, 0.578 in.Hg) of vacuum to port B, then check there are no air leaks in ports A and C.
      If there is air leaks, replace the charcoal canister assembly.

    4. A114074E01
      Plug port B with your finger.

    5. Check that there is ventilation in port C when 4.90 kPa (50 gf/cm2, 0.71 psi) of air is applied to port A.
      If there is no ventilation, replace the charcoal canister assembly.

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