G16E-GTS (INTAKE / EXHAUST): TURBOCHARGER: REMOVAL; 2023 - 2025 MY GR Corolla [09/2022 - ]

Last Modified: 05-13-2024	6.11:8.1.0	Doc ID: RM10000000268J9
Model Year Start: 2023	Model: GR Corolla	Prod Date Range: [09/2022 - ]
Title: G16E-GTS (INTAKE / EXHAUST): TURBOCHARGER: REMOVAL; 2023 - 2025 MY GR Corolla [09/2022 - ]

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during exhaust manifold 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	Inspection After Repair	Poor idle, etc. Engine start function, etc.

CAUTION:

To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.
To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.

PROCEDURE

1. DRAIN ENGINE OIL

Click here

2. DRAIN ENGINE COOLANT

Click here

3. REMOVE EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY

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4. REMOVE NO. 1 TURBO INSULATOR

5. SEPARATE TURBO OIL OUTLET PIPE

6. DISCONNECT NO. 2 AIR HOSE

7. DISCONNECT NO. 2 VACUUM TRANSMITTING HOSE

8. DISCONNECT WIRE HARNESS

9. REMOVE TURBO OIL INLET PIPE UNION BOLT

10. DISCONNECT NO. 1 TURBO WATER PIPE SUB-ASSEMBLY

11. REMOVE TURBOCHARGER SUB-ASSEMBLY

NOTICE:

If a stud bolt is deformed or its threads are damaged, replace it.

(1) Remove the 7 nuts and collar.

(2) Using an E8 "TORX" socket wrench, remove the 1 stud bolts.

12. REMOVE EXHAUST MANIFOLD TO HEAD GASKET

13. DISCONNECT COMPRESSOR INLET ELBOW

14. REMOVE TURBO OIL INLET PIPE SUB-ASSEMBLY

15. REMOVE NO. 1 TURBO WATER PIPE SUB-ASSEMBLY

16. REMOVE TURBO WATER PIPE GASKET

17. REMOVE STUD BOLT