Hyundai Venue: Cooling System / Radiator. Repair procedures

Hyundai Venue (QX) (2020-2023) Service Manual / Engine Mechanical System / Cooling System / Radiator. Repair procedures

Removal and Installation

•	Never remove the radiator cap when the engine is hot. Serious scalding could be caused by hot fluid under high pressure escaping from the radiator.

1.	Disconnect the battery negative terminal.

2.	Drain the coolant. (Refer to Cooling System - "Coolant")

3.	Remove the cooling fan assembly. (Refer to Cooling System - "Cooling Fan")

4.	Disconnect the radiator lower hose (A).

5.	Separate the A/C condenser from the radiator and Remove the radiator (A) from the vehicle.

6.	Install in the reverse order of removal.

Fill with engine coolant.

(Refer to Cooling System - "Coolant")

•	The coolant must be injected according to the integrated thermal management module (ITM) coolant filling method.

8.	Start engine and check for leaks.

Inspection

Radiator Cap Testing

1.	Remove the radiator cap, wet its seal with engine coolant, then install it on a pressure tester.

2.	Apply a pressure of 93.16-122.58kpa (0.95-1.25kg/cm², 13.51-17.78psi).

3.	Check for a drop in pressure.

4.	If the pressure drops, replace the cap.

Radiator Leakage Test

1.	Wait until engine is cool, then carefully remove the radiator cap and fill the radiator with engine coolant, then install it on the pressure tester.

2.	Apply a pressure tester to the radiator and apply a pressure of 93.16-122.58kpa (0.95-1.25kg/cm², 13.51-17.78psi).

3.	Inspect for engine coolant leaks and a drop in pressure.

Remove the tester and reinstall the radiator cap.

•	Check for engine oil in coolant and/or coolant in engine oil.

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