Removal [11/2021 - ]: Procedure
WARNING: This page is about a different car, the 2025 Lexus NX 250, 2024 Lexus NX 250, 2023 Lexus NX 250, and 2022 Lexus NX 250. However, it is still accessible from the selected car via links, so may be relevant.
- REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY
Refer to REMOVAL [11/2021 - ]
- REMOVE E.F.I. VACUUM SENSOR ASSEMBLY (MANIFOLD ABSOLUTE PRESSURE SENSOR)
Refer to REMOVAL [11/2021 - ]
- DISCONNECT ENGINE WIRE
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|
- REMOVE NO. 1 EGR PIPE SUB-ASSEMBLY
- REMOVE EGR VALVE ADAPTER GASKET
Refer to PROCEDURE - Step 4
- REMOVE EGR INLET GASKET
Refer to PROCEDURE - Step 5
- DISCONNECT NO. 5 WATER BY-PASS HOSE
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|
- DISCONNECT NO. 3 WATER BY-PASS PIPE
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|
- Using an 8 mm socket wrench, remove the bolt and disconnect the No. 3 water by-pass pipe from the intake manifold.
- REMOVE NO. 2 WATER BY-PASS PIPE
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|
- Using an 8 mm socket wrench, remove the 2 bolts (A) and separate the No. 2 water by-pass pipe from the intake manifold.
- Remove the bolt (B) and No. 2 water by-pass pipe from the cylinder block sub-assembly.
- REMOVE FUEL VAPOR FEED HOSE ASSEMBLY
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|
- REMOVE INTAKE MANIFOLD
- w/ Stud Bolt:
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|
- Remove the 3 bolts and 2 nuts.
- Using an E8 "TORX" socket wrench, remove the 2 stud bolts and intake manifold from the cylinder head sub-assembly.
- w/o Stud Bolt:
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|
- REMOVE NO. 1 INTAKE MANIFOLD TO HEAD GASKET
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|
- REMOVE NO. 1 ENGINE COVER
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|
- REMOVE VACUUM HOSE
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|