Caution / Notice / Hint

WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during canister removal/installation are shown below.

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
Gas leak from exhaust system is repaired	Perform Inspection After Repair	Poor idle, etc. Engine start function, etc.	Refer to INITIALIZATION [10/2022 - ]

WARNING:

To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

COMPONENTS (REMOVAL)

Fig 1: Canister (For PHEV Model) Removal Components (1 Of 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Procedure		Part Name Code
1	TAIL EXHAUST PIPE ASSEMBLY	17430	See step 1	-	-
2	LOWER MAIN MUFFLER HEAT INSULATOR	58328B	-	-	-

•

Non-reusable part

Fig 2: Canister (For PHEV Model) Removal Components (2 Of 2)

Procedure		Part Name Code
3	NO. 7 FUEL TANK BREATHER TUBE	77227B	See step 3	-	-
4	FUEL TANK VENT HOSE SUB-ASSEMBLY	77404A	See step 4	-	-
5	CANISTER (CHARCOAL CANISTER ASSEMBLY)	77740	-	-	-
6	CHARCOAL CANISTER OUTLET GUIDE	77775	-	-	-
7	LEAK DETECTION PUMP SUB-ASSEMBLY	77740R	See step 7	-	-

*1	CHARCOAL CANISTER SUB-ASSEMBLY	-	-
•	Non-reusable part	-	-