Lexus IS250 · Service Manual ENGINE

INSPECTION

Inspection


INSPECT CHARCOAL CANISTER

  1. A105300E01
    Visually check the charcoal canister for cracks or damage.

  1. Blow 4.4 kPa (45 gf/cm2, 0.63 psi) of compressed air into port A and check that air flows without resistance from port B and port C.
    If the result is not as specified, replace the charcoal canister.

  1. Apply a vacuum of 1.96 kPa (20 gf/cm2, 0.28 psi) to port A. Check that the vacuum does not decrease when ports B and C are closed, and check that the vacuum does not decrease when port B is released.
    If the result is not as specified, replace the charcoal canister.


CLEAN FILTER IN CANISTER

  1. A105302E01
    Clean the filter by blowing 4.4 kPa (45 gf/cm2, 0.63 psi) of compressed air into port A while holding port B closed.

    HINT:
    1. Do not attempt to wash the canister.
    2. No activated carbon should come out.

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