The car tires have been in use for 4 years! Do I need to replace it?
Pay more attention to the side wall: as the tire rubber gradually aging, the tire side wall will appear deep lines. However, as long as the sidewall of the tire is not impacted and the cord is not broken, it can continue to be used. The triangle mark on the side wall of the tire can help the owner find a protuberance in the groove of the crown, and can determine the actual wear limit of the tire. The value should be greater than 1.6 millimeters.
The use of tires generally do not exceed 4 years, mileage is not more than 60 thousand kilometers. Although slightly longer than the length of life and mileage is no harm to the overall situation, but the winter low temperature and summer rain will make the tires of wetland grip and dry ground manipulation "stretched""
Has been used for four years, tires have entered the aging period, as long as the tire has not found the front and side of small fine lines, there is no other trauma, tire tread wear is not serious, you can continue to use for some time.