The exhaust pipe of the sports car comes out of Lan Huo while driving. Is there anything wrong with the car?

The exhaust pipe of the sports car comes out of Lan Huo while driving. Maybe your new car is not running in well! The reason for this is the following：

1, the blue smoke from the exhaust pipe of the car may be caused by burning engine oil. In the actual driving process, if the exhaust pipe emits blue smoke, the engine vibrates at idle speed, and the oil is seriously insufficient during a routine maintenance (oil change) cycle (no oil dripping phenomenon), then the car may be burning oil. Among them, when the car is "burning engine oil", when it stops for the first time every morning, there will be relatively thick blue smoke discharged from the rear exhaust pipe. After a period of time, the blue smoke disappears, and there is generally no similar situation on that day; Accelerate "burning oil". When the vehicle is running, the driver slams on the accelerator or slams on the accelerator in situ, and the exhaust pipe emits a lot of blue smoke. Seriously, when the vehicle is driving, the driver can see the blue smoke from the reflector on the exhaust pipe side.

2. The so-called "burning engine oil" means that the engine oil enters the combustion chamber of the engine and participates in combustion together with the mixed gas. The phenomenon of "burning engine oil" in the car will lead to the rapid damage of the oxygen sensor of the vehicle, which will lead to the increase of carbon deposition in the combustion chamber, unstable idle speed, weak acceleration, rising fuel consumption and excessive exhaust emissions. In severe cases, the engine is not lubricated enough, which will cause irreparable damage or even scrapping, which will lead to a substantial increase in maintenance costs and even potential accidents.

3. There are two reasons for engine oil burning: normal wear, that is, the normal phenomenon after the vehicle runs for a certain number of kilometers. The average vehicle is about 200 thousand kilometers. Different vehicles, different people and different areas (air dust content) have great influence on the service life of the engine. Abnormal wear and tear is the early wear and tear caused by improper product quality and use.

In addition, unqualified engine oil is used, engine oil and engine oil filter are not replaced within the time limit, cold start with large throttle, long-term operation without engine oil, long-term operation at high temperature, long-term operation at overload and high speed, long-term operation without replacing air filter due to poor air quality, insufficient oil pump force, low oil pressure and blocked oil circuit. , will cause the engine to burn oil, thus reducing its service life.