Traditional Culture Encyclopedia - The 24 Solar Terms - Is it normal for the exhaust pipe of a new car to be black?
Is it normal for the exhaust pipe of a new car to be black?
There are generally three situations. The first situation is that the spark plug is not working well, because if the spark plug is not working well in the cold start condition, the mixture will not burn fully, thus emitting a lot of black smoke. The second situation is the problem of the oxygen sensor. If the engine is used for a long time, all aspects of performance will deteriorate, resulting in the car can only spray gasoline, can not burn with air, so it will produce a lot of black smoke. The third situation is that the starting time and ignition time of the car are wrong, which will lead to the incomplete mixing and combustion of oxygen and engine oil. In other cases, there are also problems such as temperature sensor damage and nozzle blockage. If you find the above situation, you must deal with it in time, and you should also pay attention to these problems in normal maintenance.
Solution to blackening of exhaust pipe;
There are three solutions. The first way to clean the throttle is to directly remove the engine decorative cover, remove the throttle and clean it with special cleaning agent, and then clean it with cotton cloth. This cleaning price is still very different from the price of 4S stores. If you can operate it yourself, it is recommended to clean it yourself. The second is to clean up the carbon deposit inside the engine, and the third is to clean up the carbon deposit in the oil circuit. If you have no experience, I suggest you go to the repair shop to deal with these two solutions.
- Previous article:How to match the throttle of Jiangling pickup tiger 9?
- Next article:Summer soda night wind and you! Long Xia copywriting, here it is. ...
- Related articles
- Now the direct point of the sun is
- What is the basis for the division of the 24 solar terms?
- Is it better to thunder before or after the sting?
- Tomb-Sweeping Day of Qiqihar jianhua district Electric Power Bureau has a few days off.
- Happy New Year in Mandarin rhymes.
- Why do Han people put up couplets for Chinese New Year?
- Can this pump pump up the car?
- When is the origin of Spring Festival in leap year?
- Autumn and winter solar terms
- What are the poems about "Grain Rain"?