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 oil pump with motor assembly 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
Replacement of throttle body with motor assembly Cleaning the deposits from the throttle body with motor assembly Gas leak from exhaust system is repaired	Inspection after repair	Poor idle, etc. Engine start function, etc.	Refer to INITIALIZATION [10/2022 - ]

NOTE:

This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

Refer to PRECAUTION [10/2022 - ]

COMPONENTS (REMOVAL)

Fig 1: Oil Pump Removal Components [08/2023 - 10/2024] (1 Of 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Procedure		Part Name Code
1	FRONT WHEEL OPENING EXTENSION PAD LH	53852B	-	-	-
2	FRONT WHEEL OPENING EXTENSION PAD RH	53851D	-	-	-
3	NO. 1 ENGINE UNDER COVER	51441	-	-	-
4	NO. 2 ENGINE UNDER COVER ASSEMBLY	51420	-	-	-

for PHEV Model: x 7
for HEV Model: x 6

for PHEV Model: x 1
for HEV Model: x 2

Fig 2: Oil Pump Removal Components [08/2023 - 10/2024] (2 Of 2)

Procedure		Part Name Code
5	INTAKE MANIFOLD	17111	-	-	-
6	NO. 2 TRANSMISSION OIL COOLER HOSE ASSEMBLY	32930G	-	-	-
7	WIRE HARNESS CLAMP BRACKET	-	-	-	-
8	OIL PUMP WITH MOTOR ASSEMBLY	35300B	-	-	-