Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001HBFO
Model Year Start: 2020 Model: Corolla Prod Date Range: [01/2019 - 11/2022]
Title: 2ZR-FAE (COOLING): THERMOSTAT: INSTALLATION; 2020 - 2023 MY Corolla [01/2019 - 11/2022]

INSTALLATION

PROCEDURE

1. INSTALL THERMOSTAT

(a) Install a new gasket to the thermostat.

(b) Install the thermostat to the water inlet housing.

HINT:

The jiggle valve may be set within 10° on either side of the prescribed position.

*a

Jiggle Valve

*b

10°

2. INSTALL WATER INLET

(a) Install the water inlet with the 2 nuts.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

3. ADD ENGINE COOLANT

Click here 2020 - 2023 MY Corolla [01/2019 - 11/2022]; MAINTENANCE: 2ZR-FAE COOLANT: REPLACEMENT+

4. INSPECT FOR COOLANT LEAK

Click here 2020 - 2023 MY Corolla [01/2019 - 11/2022]; 2ZR-FAE (COOLING): COOLING SYSTEM: ON-VEHICLE INSPECTION+

5. INSTALL NO. 1 ENGINE UNDER COVER ASSEMBLY

Click here 2020 MY Corolla [01/2019 - 03/2019]; 2ZR-FAE (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION+ 2020 - 2022 MY Corolla [03/2019 - 09/2022]; 2ZR-FAE (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION+ 2023 MY Corolla [09/2022 - 11/2022]; 2ZR-FAE (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION+