检查氧传感器线路 20%
更换氧传感器 80%
https://qc.dianpusou.com/tag/%e4%b8%9c%e9%a3%8e%e6%9c%ac%e7%94%b0%e5%9c%b0%e5%9d%80%e5%9c%a8%e5%93%aa%e9%87%8c
检查氧传感器线路 20%
更换氧传感器 80%
https://qc.dianpusou.com/tag/%e4%b8%9c%e9%a3%8e%e6%9c%ac%e7%94%b0%e5%9c%b0%e5%9d%80%e5%9c%a8%e5%93%aa%e9%87%8c