Sail 3 throttle fault light is on.

There are many reasons for the alarm of engine fault light, such as sensor failure, excessive exhaust emission, insufficient engine combustion and so on. I suggest you go to the dealer, read the engine working condition with a computer, and eliminate the fault in time to avoid the problem from expanding. The way to remove the engine fault light is to pull out the fuse.

Solution of engine fault light;

1, cleaning the engine: once the engine fault lights up, the owner should clean up the carbon deposits in the engine in time;

2, improve fuel quality: domestic fuel can not meet the requirements of the current efficient engine, then do it yourself to improve fuel quality;

3. Add higher grade gasoline: After the engine is cleaned, the compression ratio of automobile engines that meet the national four emission standards is generally above 10.0, so this kind of vehicles is not suitable for adding gasoline below 95 for a long time. In order to keep the engine in good working condition, the owner can choose to add No.95 or No.97 gasoline, which can usually solve the engine failure.