also, it could be the brake itself, did you hear anything suspicious while driving?
if this problem comes back, you might want to have your brakes checked.
引用:
原帖由 宇文成都 于 2008-1-9 03:57 PM 发表
谢谢Ao和Zoomass,这两天暖起来,brake灯就灭了,我看了一下brake fluid,居然恢复到正常水平线了,看来就是个简单的热胀冷缩。
Gas mileage的变化好象还是不太清楚原因,该做coolant flush和这个有关系吗?