Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM1000000012V85
Model Year Start: 2018 Model: Camry Prod Date Range: [03/2017 -           ]
Title: A25A-FKS (ENGINE CONTROL): AIR FUEL RATIO SENSOR (for Sensor 1): REMOVAL; 2018 - 2024 MY Camry [03/2017 -        ]

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 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.

2018 - 2019 MY Camry [03/2017 - 09/2019]; A25A-FKS (ENGINE CONTROL): SFI SYSTEM: INITIALIZATION 2020 MY Camry [09/2019 - 03/2020]; A25A-FKS (ENGINE CONTROL): SFI SYSTEM: INITIALIZATION 2020 - 2024 MY Camry [03/2020 -        ]; A25A-FKS (ENGINE CONTROL): SFI SYSTEM: INITIALIZATION

PROCEDURE

1. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

Click here 2018 MY Camry [03/2017 - 06/2017]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2018 MY Camry [06/2017 - 08/2018]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2019 MY Camry [08/2018 - 09/2019]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2020 MY Camry [09/2019 - 03/2020]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2020 MY Camry [03/2020 - 10/2020]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2021 - 2022 MY Camry [10/2020 - 08/2022]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2023 - 2024 MY Camry [08/2022 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

2. REMOVE AIR FUEL RATIO SENSOR

CAUTION:

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

(a) Disengage the 3 wire harness clamps.

(b) Disconnect the air fuel ratio sensor connector.

(c) Using SST, remove the air fuel ratio sensor from the exhaust manifold (TWC: Front Catalyst).

SST: 09224-00012

NOTICE:

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