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Caution / Notice / Hint

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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
  • Replacement of air fuel ratio sensor (sensor 1)
  • Gas leak from exhaust system is repaired
  • Air leaks from intake system is repaired
Inspection after repair
  • Poor idle, etc.
  • Engine start function, etc.
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) 

Fig 1: Turbocharger Removal Components (1 Of 2)
GTY1077642Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 - - -
Fig 2: Turbocharger Removal Components (2 Of 2)
GTY1079003Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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