前不久发现我那已经跑了20万公里的老捷达车轮胎磨损非常严重,可是做了四轮定位之后却依然不见好转,后来在维修站经过检查才发现是前压力轴承坏掉了,所以四轮定位定不准,于是更换了前压力轴承,轮胎磨损严重的问题随之迎刃而解。以下便是在维修站更换前轮压力轴承的全过程—— Not long ago found that I have run 200,000 km old Jetta tires wear very serious, but after making a four-wheel positioning but still not improved, and later found in the repair station before the pressure bearing is broken, so the four Wheel positioning is not allowed, so the replacement of the former pressure bearings, tire wear problems will be solved. The following is the repair station to replace the whole process of the front wheel pressure bearings -