Do You Have What It Takes to Maintain Car Tires?Share:FacebookPinterestTwitterMailWhat is a "flat tire"?13%Next Correct Incorrect A flat tire occurs when it loses air pressure completely, making the tire unable to function properly. It can happen from punctures or slow leaks. What is a "flat tire"? A tire with no air pressure A tire with a puncture >6mm A tire with excessive tread wear A tire that's too old 13%