sammykwan

2006水車 2.0 Stepwgn, 著了engine燈, 讀code話”死氣喉含氧量sensor溫度不足”, 以為是死氣喉sensor壞了, 車房師傅換了新的, 點知engine燈無消.  師傅話可能電腦或電線出問題. 找另一部電腦試試, 結果一樣. 到現在 ...
tsangko 發表於 8-1-2014 16:07

do you know what is the code?
ECU is not that easy to have problem.....

sammykwan

通常O2 sensor 要 pre-heat, 睇電腦O2 sensor 有冇reading先. 如果有而係唔正常, 可以係好多問題.

1. check 壓縮
2. check injector, 可以塞injector變成過lean, 理論上knock sensor會activitate.
3. check O2 sens ...
8609 發表於 8-1-2014 16:26

May be good to start with cleaning each part of the car.

1st step, try 8813