Removal [09/2022 - 11/2022]: Procedure

WARNING: This page is about a different car, the 2025 Toyota GR Corolla, 2024 Toyota GR Corolla, and 2023 Toyota GR Corolla. However, it is still accessible from the selected car via links, so may be relevant.

REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY
Refer to PROCEDURE - Step 12
DRAIN ENGINE COOLANT
Refer to PROCEDURE - Step 2
REMOVE INTAKE MANIFOLD
Refer to REMOVAL [09/2022 - 11/2022]
REMOVE GENERATOR ASSEMBLY
Refer to REMOVAL [09/2022 - 11/2022]

DISCONNECT NO. 5 WATER BY-PASS HOSE

Slide the clip and disconnect the No. 5 water by-pass hose from the water inlet with water pump housing sub-assembly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

DISCONNECT NO. 2 RADIATOR HOSE

Slide the clip and disconnect the No. 2 radiator hose from the water inlet with thermostat sub-assembly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

REMOVE AIR CONNECTOR STAY

Remove the bolt and air connector stay from the water inlet with water pump housing sub-assembly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

REMOVE WATER INLET WITH WATER PUMP HOUSING SUB-ASSEMBLY

Slide the clip and disconnect the No. 4 water by-pass hose from the water inlet with thermostat sub-assembly.

NOTE:

Do not apply force to the water inlet with thermostat sub-assembly when disconnecting the No. 4 water by-pass hose.
Do not damage the water inlet with thermostat sub-assembly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Remove the bolt, 2 nuts and water inlet with water pump housing sub-assembly from the cylinder block sub-assembly.

Remove the gasket from the water inlet with water pump housing sub-assembly.

REMOVE WATER INLET WITH THERMOSTAT SUB-ASSEMBLY

Remove the 2 bolts and water inlet with thermostat sub-assembly.

Remove the gasket from the water inlet with thermostat sub-assembly.