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Hyundai Azera: Engine coolant - Maintenance - Hyundai Azera 2011-2025 Owners ManualHyundai Azera: Engine coolant

The high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. The reservoir is filled at the factory.

Check the antifreeze protection and coolant level at least once a year, at the beginning of the winter season, and before traveling to a colder climate.

WARNING - Cooling fan

Use caution when working near the blade of the cooling fan. The electric motor


Use caution when working near the blade of the cooling fan. The electric motor (cooling fan) is controlled by engine coolant temperature, refrigerant pressure and vehicle speed. It may sometimes operate even when the engine is not running. Your vehicle equipped with GDI, the electric motor (cooling fan) may operate until you disconnect the negative battery cable. Not heeding these warnings could result in serious injuries.

Changing the engine oil and filter
Have engine oil and filter changed by an authorized HYUNDAI dealer according to the Maintenance Schedule at the beginning of this section. WARNING - California proposition 65 Engine oil contains ch ...

Checking the coolant level
Check the condition and connections of all cooling system hoses and heater hoses. Replace any swollen or deteriorated hoses. The coolant level should be filled between F (Full) and L (Low) marks ...

See also:

Manifold Absolute Pressure Sensor (MAPS) Description and Operation
Description Manifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor and is installed on the surge tank. It senses absolute pressure of the surge tank and transfers the analog si ...

Brake discs, pads, calipers and rotors
Check the pads for excessive wear, discs for run out and wear, and calipers for fluid leakage. ...

Center Muffler Repair procedures
Removal and Installation 1. Disconnect the battery negative terminal. (Refer to Engine Electrical System - "Battery") 2. Remove the catalytic converter & center muffler assembly (A). ...

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