Canister Inspection

Engine. Lexus Gs430, Gs300. Uzs190 Grs190
3Gr-Fe Emission Control. Lexus Gs430, Gs300. Uzs190 Grs190

  1. INSPECT CHARCOAL CANISTER

  2. CLEAN FILTER IN CANISTER

Canister -- Inspection



1. INSPECT CHARCOAL CANISTER


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Emission Control.Emission Control System.Canister  Inspection
  1. 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.



2. CLEAN FILTER IN CANISTER


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Emission Control.Emission Control System.Canister  Inspection
  1. 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.