Caution / Notice / Hint
WARNING: This page is about a different car, the 2025 Lexus NX 350, 2024 Lexus NX 350, 2023 Lexus NX 350, and 2022 Lexus NX 350. 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 turbocharger 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 |
|---|---|---|---|
|
Inspection after repair |
|
Refer to INITIALIZATION [11/2021 - ] |
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 [11/2021 - ]
COMPONENTS (REMOVAL)
| Callout - Procedure | Part Name Code | ||||
|---|---|---|---|---|---|
| 1 | DRAIN COOLANT (for Inter cooler) | - | - | See step 1 | - |
| 2 | PROPELLER WITH CENTER BEARING SHAFT ASSEMBLY | 37100 | - | - | - |
| 3 | FRONT FENDER PANEL CUSHION LH | 53889A | - | - | - |
| 4 | FRONT FENDER PANEL CUSHION RH | 53889A | - | - | - |
| 5 | HOOD TO FRONT FENDER SEAL LH | 53389B | - | - | - |
| 6 | HOOD TO FRONT FENDER SEAL RH | 53388D | - | - | - |
| 7 | WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY | - | - | - | - |
| 8 | COWL VENTILATOR SPLASH SHIELD LH | 55752A | - | - | - |
| 9 | COWL VENTILATOR PANEL SUB-ASSEMBLY | 55704B | - | - | - |
| 10 | NO. 1 ENGINE COVER SUB-ASSEMBLY | 12601B | See step 10 | - | - |
| 11 | NO. 2 ENGINE COVER SUB-ASSEMBLY | 12602D | - | - | - |
| Callout - Procedure | Part Name Code | ||||
|---|---|---|---|---|---|
| 12 | DISCONNECT ENGINE WIRE | 82121 | - | - | - |
| 13 | PURGE VALVE (PURGE VSV) | 25860D | - | - | - |
| 14 | NO. 2 VENTILATION HOSE | 12262 | - | - | - |
| 15 | AIR TUBE ASSEMBLY | 17360A | See step 15 | - | - |
| 16 | AIR CLEANER CAP WITH AIR CLEANER HOSE | - | - | - | - |
| 17 | VACUUM REGULATING VALVE ASSEMBLY | 25819 | - | - | - |
| 18 | COMPRESSOR INLET ELBOW SUB-ASSEMBLY | 17203B | See step 18 | - | - |
| 19 | DASH PANEL HEAT INSULATOR | 55225C | - | - | - |
| 20 | AIR FUEL RATIO SENSOR (for Sensor 1) | 89467B | See step 20 | - | - |
| 21 | NO. 1 TURBO INSULATOR | 17271 | - | - | - |
| 22 | NO. 2 TURBO WATER HOSE | 16285 | - | - | - |
| 23 | NO. 3 TURBO WATER HOSE | 16286 | - | - | - |
| 24 | NO. 1 HEAT INSULATOR BRACKET | 17163 | - | - | - |
| 25 | CONVERTER WITH CATALYST ASSEMBLY | 17400M | See step 25 | - | - |
| 26 | EXHAUST PIPE CLAMP | 17452B | - | - | - |
| 27 | TURBOCHARGER SUB-ASSEMBLY | 17201 | See step 27 | - | - |
| 28 | NO. 1 TURBO WATER PIPE SUB-ASSEMBLY | 16027 | - | - | - |
| *1 | NO. 2 TURBO INSULATOR | • | Non-reusable part |