Installation [12/2023 - ]: Procedure

WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL LEAK DETECTION PUMP SUB-ASSEMBLY

HINT:

Perform this procedure only when replacement of the leak detection pump sub-assembly is necessary.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Engage the 2 claws to install a new leak detection pump sub-assembly to the canister (charcoal canister assembly).
NOTE:
- Do not allow foreign matter such as grease, oil or water to adhere to the O-ring.
- Ensure that the claws are engaged properly.

INSTALL CHARCOAL CANISTER OUTLET GUIDE
INSTALL CANISTER (CHARCOAL CANISTER ASSEMBLY)
Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf)

CONNECT FUEL EMISSION HOSE

NOTE:

Connect the fuel emission hose and canister (charcoal canister assembly) at the position shown in the illustration.
Check that the paint mark on the fuel emission hose comes to the position on the canister (charcoal canister assembly) rib.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Charcoal Canister Assembly Rib	*b	Paint Mark
*c	0 to 3.0 mm (0 to 0.118 in.)	*d	15°

Connect the fuel emission hose to the canister (charcoal canister assembly) as shown in the illustration.

CONNECT NO. 2 FUEL TANK VENT HOSE SUB-ASSEMBLY

NOTE:

The No. 2 fuel tank vent hose sub-assembly seals the No. 2 fuel tank vent hose sub-assembly and canister (charcoal canister assembly) through the O-ring. Therefore, be careful not to damage the connecting part or allow foreign matter to adhere.
After connecting the No. 2 fuel tank vent hose sub-assembly, pull on the No. 2 fuel tank vent hose sub-assembly to make sure that it is securely connected.

*a	Retainer	-	-
	Push in		Push

Connect the No. 2 fuel tank vent hose sub-assembly and canister (charcoal canister assembly) with their axes aligned, and then push the retainer in.

CONNECT NO. 7 FUEL TANK BREATHER TUBE

*a	Retainer	-	-
	Push in		Push

Connect the No. 7 fuel tank breather tube and canister (charcoal canister assembly) with their axes aligned, and then push the retainer in.
NOTE:
- The No. 7 fuel tank breather tube seals the No. 7 fuel tank breather tube and canister (charcoal canister assembly) through the O-ring. Therefore, be careful not to damage the connecting part or allow foreign matter to adhere.
- After connecting the No. 7 fuel tank breather tube, pull on the No. 7 fuel tank breather tube to make sure that it is securely connected.
Engage the clamp.