Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM100000000YQVJ |
Model Year Start: 2017 |
Model: Sienna |
Prod Date Range: [08/2016 -
] |
Title: 2GR-FKS EMISSION CONTROL: CANISTER: REMOVAL; 2017 - 2020 MY Sienna [08/2016 - ] |
REMOVAL
PROCEDURE
1. REMOVE CHARCOAL CANISTER PROTECTOR
(b) Disengage the 4 claws and remove the charcoal canister protector.
2. DISCONNECT FUEL TANK VENT HOSE
(a) Insert a screwdriver with its tip wrapped in protective tape into the quick connector cutout as shown in the illustration, pry up the retainer and disconnect the fuel tank vent hose.
HINT:
Do not remove the retainer.
NOTICE:
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Check for dirt or other foreign matter on the parts to be disconnected and clean them if necessary.
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The quick connector seals with an O-ring. Ensure that there is no damage or foreign matter on the contact surface.
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Do not bend or twist the tubes.
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Protect the contact surface by covering it with a plastic bag.
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If the connector is stuck, push and pull on the parts to separate them.
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*a
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Protective Tape
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*b
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Retainer
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*c
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Cutout
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3. DISCONNECT CHARCOAL CANISTER OUTLET TUBE SUB-ASSEMBLY
(a) Disconnect the charcoal canister outlet tube sub-assembly.
Click here
NOTICE:
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Check for dirt or other foreign matter on the parts to be disconnected and clean them if necessary.
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The quick connector seals with an O-ring. Ensure that there is no damage or foreign matter on the contact surface.
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Do not use any tools.
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Do not bend or twist the tubes.
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Protect the contact surface by covering it with a plastic bag.
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If the connector is stuck, push and pull on the parts to separate them.
4. REMOVE CANISTER (CHARCOAL CANISTER ASSEMBLY)
(a) Disconnect the fuel emission hose and connector.
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(b) Remove the 3 bolts and clip.
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(c) Disengage the hook and remove the canister (charcoal canister assembly).
5. REMOVE CHARCOAL CANISTER LEAK DETECTION PUMP SUB-ASSEMBLY
(a) Before removing the charcoal canister leak detection pump sub-assembly, clean the charcoal canister filter sub-assembly by blowing air into it to ensure that the charcoal canister filter sub-assembly is free of foreign matter.
NOTICE:
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Make sure to clean the canister using only air.
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Do not use gasoline, thinners or solvents.
(b) While disengaging the 2 claws as shown in the illustration, push the charcoal canister leak detection pump sub-assembly upwards using a screwdriver with its tip wrapped with protective tape to remove it.
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(c) Check if the charcoal canister filter sub-assembly contains foreign matter such as mud or water.
(1) Visually check that the inside of the charcoal canister filter sub-assembly is free of foreign matter.
(2) Hold the charcoal canister filter sub-assembly upside down to make sure that the canister is free of foreign matter. If the charcoal canister filter sub-assembly contains foreign matter, replace the canister.
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