问:如何知道应当更换轮胎了?答:如果花纹沟槽中的轮胎耐磨指示标志表明花纹沟深度只剩下不足1.6毫米时,应请轮胎经销商更换轮胎。轮胎耐磨指示标志,就即花纹沟中的凸起。当胎面磨损至1.6毫米时,它就与胎面平齐。如果使用花纹沟所剩深度低于1.6毫米的轮胎会出现雨天牵引力和制动力突然丧失,以及雪天牵引力全无的可能。如果在轮胎磨损到1.6毫米前就更换,应不会有以上问题。在多雪地区,在轮1 Q: How do I know if a tire should be replaced? A: If the tire wear indicator in the tread groove indicates that the groove depth is less than 1.6 mm, the tire dealer should be asked to replace the tire. Tire wear indicator, that is, the groove in the groove. When the tread wears to 1.6mm, it is flush with the tread. If the use of grooves left the depth of less than 1.6 mm of the tire will have a sudden loss of traction and braking force of the rain, and the possibility of snow traction. If the tire wear to 1.6 mm before the replacement, there should be no above problem. In the snowy area, round 1