What is the reason why the Tiguan 1 8t5 to 70,000 kilometers did not burn after the oil burned sever

Why does Tiguan burn engine oil?

In order to protect the engine and prolong the engine life, Volkswagen is designed to reduce the frictional resistance between the piston ring and the cylinder wall, and an oil film will be formed on the cylinder wall, and part of the oil film will be burned off with the gas burned at high temperature, so the oil loss is more than the same period last year.

1. Volkswagen's processing technology for engine cylinders, the engine cylinder wall is shown as a mesh shape under the microscope, each small mesh is a "small oil depot" for storing oil, and the piston has better lubrication performance than the flat cylinder wall when running up and down in the cylinder, which also minimizes the wear between the piston ring and the cylinder wall.

2. The toughness of the piston ring of the Volkswagen car is better, and the degree of tension is weaker than that of the Japanese car, simply put, it is strong, but the elasticity is small, and this matching naturally reduces the wear caused by the piston ring running up and down on the cylinder wall, so the Volkswagen car after driving hundreds of thousands of kilometers to measure the wear of the cylinder wall of the engine, which is much smaller than that of other car series, and the engine can still maintain good working condition.

3. The engine is like the heart of the car, the engine burns oil in the final analysis, or the piston ring has a problem, under normal circumstances, there will be oil loss every 1000km, if it exceeds too much, it is possible to burn oil. If there is a problem with the sealing of the piston ring, the oil will follow the movement of the piston and secretly drill into the combustion chamber to participate in the combustion, and then the oil will be burned.

4. In order to prolong the service life of the engine, Volkswagen manufacturers cause engine oil to be burned.

Precautionary measures for burning engine oil:

1. Use high-quality engine oil

Engine oil is very easy to corrode and age in a long-term high temperature state, resulting in the oil film becoming thinner, and it is easier to escape to the combustion chamber to participate in combustion, so the use of high-quality engine oil can greatly delay this phenomenon.

2. Pay attention to the cleanliness of the fuel circuit

Fuel in the combustion process is indispensable to produce carbon deposits, and carbon deposits are the root cause of some car failures, such as the aging of valve seals, piston cylinder wall clearance, etc., all of which are directly or indirectly related to the formation of carbon deposits, so keeping the fuel circuit clean is of great help to prevent burning engine oil, of course, this needs to be done with the help of high-quality PNF fuel additives.

Generally speaking, there are two parts of burning engine oil: one is the cylinder block and the other is the cylinder head. There are also several situations in which the cylinder burns engine oil:

One is excessive wear of the cylinder barrel, and the other is excessive wear of the piston or failure of the piston ring. When the cylinder barrel is worn too much, a dead center is formed on the piston"Desk", there is also uneven wear of the cylinder barrel, when the driving cone or elliptical, the oil replaced by the piston ring will accumulate and participate in combustion; When the piston is worn too much or the piston ring loses its elasticity after long-term use, the sealing is not tight, and too much oil is brought into the combustion chamber to participate in the combustion, which will also form oil burning. The cylinder head burns oil because the valve guide is worn and the gap is formed, the oil leaks into the combustion chamber and/or the valve oil seal is aging, and the sealing degree decreases, resulting in the oil extending the valve and flowing into the combustion chamber.

The most fundamental way to solve the problem of burning engine oil is definitely to disassemble and repair and replace the worn parts, so that although the one-time investment is a little larger, the durability and reliability and the recovery of vehicle power are guaranteed.

There is no absolute, there is a possibility of burning engine oil.

But now many people burn engine oil and do not go to overhaul, I didn't go, I feel too troublesome, now they are all raised with G T magic red engine oil, this engine oil only produces 0w series of high-end engine oil, the engine protection effect is very good, even if there is a situation of burning engine oil, there will be no problem.

Volkswagen (German: Volkswagen) is an automobile manufacturing company headquartered in Wolfsburg, Germany, and the core enterprise of the Volkswagen Group, one of the world's four largest automobile manufacturers. In 2019, it ranked 9th in the Fortune Global 500.

Explanation of terms: Volks means "national" in German, Wagen means "car" in German, and the full name means "national car", so it is often abbreviated as "VW". Taiwan is translated as Volkswagen, Hong Kong, Macau, and mainland China as Volkswagen or Volkswagen.

In 2012, the entire automobile group produced and sold more than 9.07 million vehicles, while the Volkswagen brand produced and sold more than 5.74 million vehicles.

On November 14, 2013, the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China notified that Volkswagen (China) Sales ****, FAW Volkswagen ****, and Shanghai Volkswagen **** decided to recall some Volkswagen, Audi and Skoda cars from November 25, 2013, a total of 640309 vehicles (landing). In October 2014, FAW-Volkswagen again announced a recall of some of its new Sutar and Beetle vehicles.

The current Volkswagen does not burn the engine oil as before, just normal consumption, maintenance on time is fine, turbocharged models will consume more than naturally aspirated, of course, if regular maintenance is no problem, if you don't want to buy naturally aspirated, such as natural aspiration is also very easy to open, stable.

If you find that your car has run 100,000 kilometers on the burning of engine oil, first of all, you confirm whether the oil model you use is correct, whether it is the first engine oil, if you are not sure, you can change to a relatively high model of fully synthetic engine oil, the engine oil may not be easy to burn the engine oil, of course, under normal circumstances, the burning of engine oil is because of the problem of the engine itself, there is no way to solve it.