Removal [10/2022 - ]: Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2025 Lexus RX 500h, 2025 Lexus RX 350, 2024 Lexus RX 500h, 2024 Lexus RX 350, and 2023 Lexus RX 500h. However, it is still accessible from the selected car via links, so may be relevant.
- REMOVE DRIVE SHAFT BEARING BRACKET
- REMOVE NO. 2 ENGINE COVER SUB-ASSEMBLY
Refer to PROCEDURE - Step 5
- REMOVE PURGE VALVE (PURGE VSV)
Refer to PROCEDURE - Step 10
- DISCONNECT NO. 1 VENTILATION PRESSURE SENSOR HOSE
- REMOVE AIR TUBE ASSEMBLY
Refer to PROCEDURE - Step 9 - REMOVE FUEL DELIVERY GUARD
Refer to PROCEDURE - Step 10
- DISCONNECT NO. 2 FUEL VAPOR FEED HOSE
Refer to PROCEDURE - Step 11
- DISCONNECT NO. 1 TURBO WATER HOSE
Refer to PROCEDURE - Step 12
- DISCONNECT NO. 3 WATER BY-PASS HOSE
Refer to PROCEDURE - Step 14
- DISCONNECT NO. 4 TURBO WATER HOSE
Refer to PROCEDURE - Step 16
- DISCONNECT NO. 4 WATER BY-PASS HOSE
Refer to PROCEDURE - Step 18
- DISCONNECT NO. 5 WATER BY-PASS HOSE
Refer to PROCEDURE - Step 19
- REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE
- REMOVE INTAKE MANIFOLD WITH INTERCOOLER ASSEMBLY
Refer to PROCEDURE - Step 21
- REMOVE WATER CONTROL VALVE
Refer to PROCEDURE - Step 10
- REMOVE FRONT WATER BY-PASS JOINT
- REMOVE WATER OUTLET GASKET
- REMOVE CONVERTER WITH CATALYST ASSEMBLY
Refer to REMOVAL [10/2022 - ]
- REMOVE VACUUM REGULATING VALVE ASSEMBLY
Refer to PROCEDURE - Step 14
- REMOVE COMPRESSOR INLET ELBOW SUB-ASSEMBLY
Refer to PROCEDURE - Step 15 - REMOVE NO. 1 TURBO INSULATOR
Refer to PROCEDURE - Step 18
- DISCONNECT NO. 2 TURBO WATER HOSE
Refer to PROCEDURE - Step 20
- DISCONNECT NO. 3 TURBO WATER HOSE
Refer to PROCEDURE - Step 19
- REMOVE NO. 1 HEAT INSULATOR BRACKET
Refer to PROCEDURE - Step 21
- REMOVE MANIFOLD STAY
- REMOVE NO. 1 TURBO OIL PIPE
- REMOVE NO. 1 TURBO OIL OUTLET GASKET
- REMOVE TURBOCHARGER SUB-ASSEMBLY
- DISCONNECT WATER OUTLET STAY
- DISCONNECT FUEL TUBE SUB-ASSEMBLY
- Remove the EFI fuel pipe clamp (fuel delivery pipe side) from the fuel tube connector.
- Disconnect the fuel tube sub-assembly from the fuel (engine room side) pump assembly.
Refer to PRECAUTION [10/2022 - ]
- Disconnect the fuel tube sub-assembly from the fuel delivery pipe.
Refer to PRECAUTION [10/2022 - ]
- REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY
Refer to PROCEDURE - Step 12 - REMOVE FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY
Refer to PROCEDURE - Step 13 - REMOVE FUEL PUMP SPACER GASKET
Refer to PROCEDURE - Step 14
- REMOVE FUEL PUMP LIFTER ASSEMBLY
Refer to PROCEDURE - Step 15
- REMOVE NO. 2 WATER BY-PASS PIPE
- REMOVE FUEL DELIVERY PIPE
Refer to PROCEDURE - Step 14 - REMOVE FUEL DELIVERY SPACER
Refer to PROCEDURE - Step 15
- REMOVE INJECTOR VIBRATION INSULATOR
Refer to PROCEDURE - Step 16
- REMOVE NO. 5 ENGINE WIRE
Refer to PROCEDURE - Step 17
- REMOVE PORT FUEL INJECTOR ASSEMBLY
Refer to PROCEDURE - Step 18 - REMOVE IGNITION COIL ASSEMBLY
Refer to PROCEDURE - Step 4 - REMOVE WIRE HARNESS
- REMOVE WATER INLET HOUSING
- REMOVE NO. 2 MANIFOLD STAY
- REMOVE EXHAUST PIPE HEAT INSULATOR
Refer to PROCEDURE - Step 2
- REMOVE WATER BY-PASS HOSE
- REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY
- REMOVE WATER BY-PASS GASKET
- REMOVE HEATER WATER HOSE BRACKET
- REMOVE ENGINE COOLANT TEMPERATURE SENSOR (for Cylinder Head Side)
Refer to PROCEDURE - Step 9 - REMOVE KNOCK CONTROL SENSOR
Refer to PROCEDURE - Step 3 - REMOVE PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY)
Refer to PROCEDURE - Step 2
- REMOVE CRANKSHAFT POSITION SENSOR
Refer to PROCEDURE - Step 2 - REMOVE WIRE HARNESS CLAMP BRACKET