Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001GYIS
Model Year Start: 2020 Model: Corolla Prod Date Range: [01/2019 -           ]
Title: MAINTENANCE: 2ZR-FXE SPARK PLUG: INSTALLATION; 2020 - 2025 MY Corolla Corolla HV [01/2019 -        ]

INSTALLATION

PROCEDURE

1. INSTALL SPARK PLUG

HINT:

Perform "Inspection After Repair" after replacing a spark plug.

Click here 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022]; 2ZR-FXE (ENGINE CONTROL): SFI SYSTEM: INITIALIZATION 2023 - 2025 MY Corolla Corolla HV [09/2022 -        ]; 2ZR-FXE (ENGINE CONTROL): SFI SYSTEM: INITIALIZATION

(a) Install the 4 spark plugs to the cylinder head sub-assembly.

Torque:

20 N·m {204 kgf·cm, 15 ft·lbf}

NOTICE:

If a spark plug has been struck or dropped, replace it.

HINT:

Install the same parts to their original positions.

2. INSTALL IGNITION COIL ASSEMBLY

Click here 2020 - 2025 MY Corolla Corolla HV [01/2019 -        ]; 2ZR-FXE (ENGINE CONTROL): IGNITION COIL AND SPARK PLUG: INSTALLATION+

3. PERFORM INITIALIZATION

(a) Perform "Inspection After Repair" after replacing an ignition coil assembly or spark plug.

Click here 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022]; 2ZR-FXE (ENGINE CONTROL): SFI SYSTEM: INITIALIZATION 2023 - 2025 MY Corolla Corolla HV [09/2022 -        ]; 2ZR-FXE (ENGINE CONTROL): SFI SYSTEM: INITIALIZATION