jcz88

96 nissan sentra xe, 147000km
今天check engine 灯突然亮了，但开车的时候并没有感觉有什么异样，请高手指教一下大概是什么毛病。多谢了！

DonCherry

并没有感觉有什么异样

If so, there is no serious problem; But could cost you much money
if something goes wrong. Such as sensors.

At your mileage, there are somethings could go wrong or simply a
warning when your car reach certain mileage. If you are curious
you should send it to dealer or Canadiantire to read the error code,
they can tell you which part goes wrong.

If the sensor is indeed malfunction and costs lot, please come back
here to ask if it worthes to fix.

Good luck