it depends. the original O2 sensor is very expensive, for example MAZDA O2 sensor is about 190(r/s) and 220(l/s). go to Canadian Tire to check ur engine. it will cost u about 88.20 at most.

trafford (transmigration)
(#266165@0)
2001-11-18 -05:00

回到话题: 车上“CHECK ENGINE” 的黄灯亮了,还差十天换机油(上次换后跑了4000KM,2个多月),会不会是该提前换油,不过开车没感觉异样,可千万别有什么大的隐患。各位DX有无类似经验,多谢!!!

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