185或175是轮胎的宽度，和速度里程误差没有关系，只是论坛与地面的接触面积不同，摩擦力不同，可能会导致油耗有点区别作者: DonCherry 时间: 2004-7-1 09:16
Ford Escort wagon, Ford Dealer 验车后开价四百多，建议修理 in the near future. 询价fuji，只要200。请问：
1 如果是避震弹簧断了，为什么还能跑，没什么感觉。如果拖着不修，会有多大风险？
It REAR coil spring, so you don't have much feeling unless you run over a big
pot hole. Not much dangerous. But you must repair.
2 Fuji 用的当然是杂牌零件，关系大不大？
You can use used coil spring around $20. Or you can buy used (spring+shock),
which usually sold together for that price. Then bring to those small garage. The
installation for rear shocks is about half hour.
3 车子标称用185的轮胎，实际是175的，速度和里程会有多大误差？
Tires are measured as AAA/BB/RCC, if BB + CC is same , they stand at same
height, in other words, they are same in terms of mileage. Please note:
The AAA and BB are in mm and CC is inch.
Go to this site to do a calculation http://www.dakota-truck.net/TIRECALC/tirecalc.html作者: sava 时间: 2004-7-2 00:25 标题: 多谢先，再请教后 多谢两位指点，不好意思，在下实在是菜鸟级。
再请问Don，你说半个小时 labour，是指单装 shocks 呢，还是修 springs 时加装 shocks，因为Fuji要两小时，捷顺要三小时，actionford 要$170多，估计是两个半小时，换 Springs