Caution / Notice / Hint
WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENTS (INSTALLATION)
| Callout - Procedure | Part Name Code | ||||
|---|---|---|---|---|---|
| 1 | SET EGR VALVE ASSEMBLY | 25620 | See step 1 | - | - |
| 2 | NO. 8 WATER BY-PASS HOSE | 16296 | - | - | - |
| 3 | NO. 4 WATER BY-PASS HOSE | 16281 | - | - | - |
| 4 | NO. 1 EGR COOLER GASKET | 25685 | See step 4 | - | - |
| 5 | EGR VALVE GASKET | 25627 | See step 5 | - | - |
| 6 | EGR COOLER ASSEMBLY | 25680 | See step 6 | - | - |
| 7 | NO. 4 WATER BY-PASS HOSE | 16281 | - | - | - |
| 8 | NO. 3 WATER BY-PASS HOSE | 16267 | - | - | - |
| 9 | INSTALL EGR VALVE ASSEMBLY | 25620 | See step 9 | - | - |
| 10 | EGR INLET GASKET | 25628 | - | - | - |
| 11 | EGR VALVE ADAPTER GASKET | 25629 | - | - | - |
| 12 | NO. 1 EGR PIPE SUB-ASSEMBLY | 25601 | See step 12 | - | - |
| 13 | ENGINE WIRE | - | - | - | - |
| 14 | NO. 2 FUEL VAPOR FEED HOSE ASSEMBLY | 23830 | - | - | - |
| 15 | FUEL VAPOR FEED HOSE ASSEMBLY | 23820 | - | - | - |
| 16 | INVERTER WITH CONVERTER ASSEMBLY | G92A0 | - | - | - |
| 17 | ADD ENGINE COOLANT (for Engine) | - | - | See step 17 | - |
| 18 | INSPECT FOR COOLANT LEAK (for Engine) | - | See step 18 | - | - |
| 19 | INSPECT FOR EXHAUST GAS LEAK | - | - | - | See step 19 |
| *A | for Type A | *B | for Type B |
| N.m (kgf/cm, ft.lbf): Specified torque | • | Non-reusable part |
NOTE:
This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
Refer to PRECAUTION [11/2021 - ]