Audi Q3 prompts to change the oil and test it within 30 days.

Causes and solutions of Audi q3 burning engine oil

Audi aims to protect the engine and prolong its life by reducing the frictional resistance between piston ring and cylinder wall. Oil film will be formed on the cylinder wall, and part of the oil film will burn with the high-temperature combustion gas, so the oil loss will exceed the same period last year.

1, the processing technology of Audi engine cylinder, the cylinder wall of the engine is reticulate under the microscope, and every tiny mesh is a "small oil depot" for storing engine oil. When the piston runs up and down in the cylinder, the lubrication performance is better than that of the plane cylinder wall, which also minimizes the wear between the piston ring and the cylinder wall.

2. Audi's piston ring has good toughness, and its tension is weaker than that of Japanese cars. Simply put, it is strong, but it is not elastic. This matching naturally reduces the wear of the piston ring on the cylinder wall when it moves up and down. Therefore, after driving hundreds of thousands of kilometers, the wear of the engine cylinder wall is much smaller than that of other cars, and the engine can still maintain a good working condition.

The engine is like the heart of a car. In the final analysis, there is something wrong with the engine oil burning or the piston ring. Under normal circumstances, without 1000km, there will be 0.2L oil loss. If it exceeds too much, oil burning may occur. If there is something wrong with the piston ring seal, the oil will follow the movement of the piston and sneak into the combustion chamber to participate in the combustion, and then there will be the phenomenon of burning oil.

In order to prolong the service life of the engine, Audi car manufacturers burn engine oil.

Precautionary measures for fuel:

1. Use high-quality engine oil:

The oil is easy to corrode and age at high temperature for a long time, which leads to the thinning of oil film and easy to escape to the combustion chamber to participate in combustion. Therefore, the use of high quality engine oil can greatly delay this phenomenon.

2. Pay attention to the cleanliness of the fuel circuit:

Carbon deposition is inevitable in the combustion process of fuel, and carbon deposition is the root cause of some automobile failures, such as the aging of valve oil seal and the widening gap between piston and cylinder wall. All these are directly or indirectly related to the formation of carbon deposits. Therefore, keeping the oil circuit clean is of great help to prevent engine oil from burning. Of course, this requires the help of high-quality (PNF) fuel additives.