How Well Do You Know Your Car Parts? Take the Quiz!
This car part shares its name with something that does the opposite in a house. What is it?
Correct Incorrect The radiator serves as a kind of “bladder” for the entire cooling system. After antifreeze travels through the engine bay, it rests in the radiator, where it cools off before heading back to do the tough job of keeping your engine temperature just right. And a word of caution: never try to open a hot radiator cap!