Last Modified: 01-27-2025 6.11:8.1.0 Doc ID: RM100000002OQOF
Model Year Start: 2025 Model: GR Corolla Prod Date Range: [09/2024 -           ]
Title: G16E-GTS (ENGINE CONTROL): AIR FUEL RATIO SENSOR (for Sensor 1): REMOVAL; 2025 MY GR Corolla [09/2024 -        ]

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed, installed, or replaced during the air fuel ratio sensor 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.

2023 - 2025 MY GR Corolla [09/2022 -        ]; G16E-GTS (ENGINE CONTROL): SFI SYSTEM: INITIALIZATION

PROCEDURE

1. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; WIPER / WASHER: FRONT WIPER MOTOR: REMOVAL

2. REMOVE NO. 1 HEATER AIR DUCT SPLASH SHIELD SEAL

Click here 2025 MY GR Corolla [09/2024 -        ]; FRONT SUSPENSION: FRONT SHOCK ABSORBER (for G16E-GTS): REMOVAL+

3. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY

Click here 2025 MY GR Corolla [09/2024 -        ]; FRONT SUSPENSION: FRONT SHOCK ABSORBER (for G16E-GTS): REMOVAL+

4. REMOVE RADIATOR SUPPORT OPENING COVER

Click here 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2024 -        ]; EXTERIOR PANELS / TRIM: FRONT BUMPER (for Hatchback, GR): REMOVAL+

5. REMOVE INLET NO. 1 AIR CLEANER

Click here 2025 MY GR Corolla [09/2024 -        ]; G16E-GTS (EMISSION CONTROL): MONOLITHIC CONVERTER: REMOVAL+

6. REMOVE AIR CLEANER WITH AIR CLEANER HOSE

Click here 2025 MY GR Corolla [09/2024 -        ]; G16E-GTS (EMISSION CONTROL): MONOLITHIC CONVERTER: REMOVAL+

7. REMOVE INTAKE AIR RESONATOR

Click here 2025 MY GR Corolla [09/2024 -        ]; G16E-GTS (EMISSION CONTROL): MONOLITHIC CONVERTER: REMOVAL+

8. REMOVE AIR FUEL RATIO SENSOR

(a) Disconnect the air fuel ratio sensor connector.

*A

for Manual Transaxle

*B

for Automatic Transaxle

(b) Disengage the 2 clamps.

(c) Using SST, remove the air fuel ratio sensor from the exhaust manifold converter sub-assembly.

SST: 09224-00012

NOTICE:

If the air fuel ratio sensor has been struck or dropped, replace it.