CHECK ENGINE LIGHT的问题

[DDAMM]

车开在路上CHECK ENGINE的灯突然亮了,没有任何征兆.
亮了以后又开了100左右公里, 也没感觉车子哪里不妥.
刚刚启动汽车时候发现灯自己又灭了. 有经验的人能不能告诉一下这是什么原因引起的?需要去车行检查吗?

 

[min_123]

換機油~機油髒了~或者機油太少了
去修車的幫你洗和加油

 

[DDAMM]

谢谢LS的回答
机油检查过,没发现什么问题. 还有其他可能的原因吗?

 

[seng]

不用管它。但再次出现最好还是读一下CODE，好让自己放心。下次换油的时候到一抹黑那里，让他（免费）读一下。这很有可能是传感器的连接有问题或者是传感器本身开始老化。

 

[toisanlao]

As long as it's not flashing, you are ok for now. Check if your gas tank cap is too tight. This would trigger the ENGINE LIGHT signal in some models.

 

[ccc]

... Check if your gas tank cap is too tight. ...

Too tight or loose?

It might be a missfire.

 

[toisanlao]

Too tight or loose?

It might be a missfire.

I have one instance and heard several others that the ENGINE SERVICE　LIGHT came on because the cap was too tight. Not sure about being too loose.

 

[DDAMM]

谢谢楼上各位

 

[rjyan]

Great tool to fix your check engine light

Check Engine Light: CAN OBD-II OBD2 Code Tool - New - Toronto Tools & Hardware For Sale - Kijiji Toronto

等再亮的时候读读CODE就知道了，不亮就算了。
我的车去年时亮时不亮，今年长亮不灭了。唉...

 

[laojianke]

Don't guess it. My car had the same problem and the reason is the Gas tank cap is too old. I spent $15 get a new cap from Canadian Tire and it never on again. But each car is different, I you want I can help you to read the code.

 

[cable4sale]

i went to CT and dealers for nothing,each car is different,it took me a few years to found out the problem.i fixed myself.