Inspect Charcoal Canister Assembly

a. Visually check the charcoal canister for cracks or damage.

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

2006 ENGINE Emission Control - Sequoia

Canister Toyota Corolla 2001
Fig. 43: Inspecting Charcoal Canister Assembly Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. Check charcoal canister operation.

1. With the purge port closed, blow 1.67 kPa (17.0 gf/ cm2 , 0.24 psi) of air into the vent port, and check that air flows from the air inlet port. If the result is not as specified, replace the charcoal canister assembly.

2006 ENGINE Emission Control - Sequoia

Canister Toyota Corolla 2001
Fig. 44: Checking Charcoal Canister Operation Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2. With the vent port closed, blow 1.10 kPa (11.2 gf/ cm2 , 0.16 psi) air to the air inlet port, and check that air flows from the purge port. If the result is not as specified, replace the charcoal canister assembly.

2006 ENGINE Emission Control - Sequoia

Toyota Sequoia 2006
Fig. 45: Blowing Air To Air Inlet Port, & Check Air Flows From Purge Port Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

c. Check for air leakage.

1. Remove the air hose between ports A and B.

2. Connect the pressure gauge to the vent port of the charcoal canister.

3. While holding port B, with the purge port and the air inlet port closed and port A open, apply pressurized air 19.6 kPa (0.2 kgf/cm2 , 2.81 psi) of pressurized air into the vent port, then confirm that the pressure is retained for 1 minute.

If the result is not as specified, replace the charcoal canister assembly.

2006 ENGINE Emission Control - Sequoia

Toyota Canister Assembly

2006 ENGINE Emission Control - Sequoia d. Check leak detection pump.

1. Remove the detection pump from the charcoal canister.

2. Check that air flows from port A to B and then C.

If the result is not as specified, replace the charcoal canister assembly.

Kolorowanki
Fig. 47: Checking Air Flows From Port A To B & Then C Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

3. Connect the positive (+) lead to terminal 7 and the negative (-) lead to terminal 6.

4. Check that the valve is closed.

If the result is not as specified, replace the charcoal canister assembly.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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Responses

  • vanessa
    How to replace a charcoal canister in a 2001 toyota sequoia?
    8 years ago
  • Sven
    Where is the charcoal canister on a 2000 toyota corolla?
    8 years ago
  • Burtuka
    Where is the evap purge flow sensor toyota camry 1997?
    7 years ago
  • Gebre
    Where is the evap canister located on a 2006 toyota sequioa?
    2 years ago

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