When should the tires be changed?The easiest measurement method[汽车修理知识]

tireWhen the tread groove is worn down to 1.6 mm deep, it must be replaced. At this time, the wear marking strip that runs through the tread will be exposed, reminding you totireIt cannot be used anymore, otherwise it will slip or drift when driving. Here is a simple way to measure the groove depth of a tire: Find an old version (before 2001) of a 5 dime coin, insert the "5" into the tire groove, if you can see the top of the "5" A horizontal stroke indicates that the tire can no longer be used.
Source: China Auto Repair Network

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