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Antifreeze and Engine Coolant
Hyundai
Chevy S-10

Where is the coolant drain plug on a 2005 V6 Hyundai Tucson?

Answer

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Wiki User
October 19, 2009 6:59PM

Raise front of vehicle at least 6 inches. Crawl under on you back about dead centre of the wheels. Looking up on the aluminum engine block, you will see some round frost plug holes about 1 and one half inch in diameter. One of the wholes has a red colored plastic sending unit in it with a wire attached to it. Immediately below it is a 14mm plug. Unscrew the plug, you will need a long breaker bar because it is in really tight.

You cannot change the coolant just using the radiator drain, because you will only get out 2 litres.

Garry