gaojiji

我的check engin灯前段时间亮了, 昨天自己灭了, 今天又亮了.... 但一点也不妨碍开车, 请问怎么回事? check engin灯亮, 但不妨碍开车,是不是需要去修?

BIOS

多久没换油了？我的车要是油太脏就亮灯咯，也是一下就熄了

duoyan

1. your gasaline cap is not tight. Retight it.
2. some leakage, such as air condition system
3. computer .
4. transducer.
5. valves

In one word, very complicated situation.

solution:
Follow your manual to do some basic check and adjustion. If it does not work, you have to go to dealer. Canadian tire often cannot find the exact problems and solve them because they do not have some special tools. Check engine light shows that the computer system finds problem with your car. THough the problem may not be serious, but mostly only dealer can find out what it is. THough you can drive smoothly right now, but you will have trouble someday if you do not fix it because computer controls your car.

gaojiji

thanks a lot, buddy!