How to leverage analytics in procurement

List of the catalog of this article:

• 1、How to leverage analytics in procurement Does the ea211 engine burn oil? Can oil replenishment restore power?
• 4、The reason for the new ea211 oil burning
• 5, ea211 The oil burning problem is finally solved. Volkswagen ea211 exhaust valve replacement program

Does Volkswagen EA211 Jetta burn engine oil?

It is very common for vehicles to burn oil, just how much oil is burned. The new Jetta adopts the EA211 engine, which will burn oil after long-term use. The maximum fuel consumption rate does not exceed 0L/1000km - the first 5,000km fuel consumption rate of the new car may be slightly higher than this value. The main manifestation of oil combustion is the blue smoke from the exhaust pipe.

Volkswagen's ea211 engine does not burn oil. The following is an introduction to oil and Volkswagen-related content: engine oil function: relieve friction and high temperature, reduce gas leakage, prevent external pollutants, preventWater, air and acidic harmful gases contact the parts, buffer the engine cylinder mouth pressure rise, and rinse the dirt generated by the working surface of the parts.

burn. According to the query of Pacific Automobile Network, the EA211 engine is used, which will burn oil for a long time, and the maximum fuel consumption rate does not exceed 0L. The fuel consumption rate of 5000km before the new car may be slightly higher than this value per 1000km.

Does Volkswagen ea211 burn engine oil?

1. Volkswagen's ea211 engine does not burn engine oil. The following is an introduction to the relevant content of engine oil and Volkswagen: engine oil function: relieve friction and high temperature, reduce gas leakage, prevent external pollutants, prevent water, air and acidic harmful gases from contacting parts, buffer the rise of engine cylinder mouth pressure, and rinse the dirt generated on the working surface of the parts.

2. The Volkswagen EA211 engine is still relatively good, but it can be said that there is no Volkswagen engine that does not burn oil, because the German design concept is different from ours. Including 0, 6 self-priming and supercharging, normal consumption, 500 kilometers 200 to 400 ml, basically one cycle is fine.

3. It will still burn. The main reasons for burning engine oil are problems with accessories, exhaust valve, valve oil seal, in-cylinder pull cylinder, insufficient cylinder pressure. The oil line is not cleaned for a long time, the antifreeze is not replaced in time, the oil use cycle is too long, and the piston ring is stuck. The more common situation is that the piston ring is stuck.

4. The oil burning of the ea211 engine is mainly the problem of the second-generation ea211. At present, Volkswagen has been equipped with the third-generation ea211 engine, and the problem of engine oil burning has been greatly alleviated.

Does the ea211 engine burn oil? Can oil replenishment restore power?

Most of the EA211 engine oil burning of Volkswagen 4T is caused by the piston ring's carbon jam. Relying on the addition of high-viscosity oil to prolong life is just an expedient measure to treat the change but not the root cause. The poor power of the engine is due to the fact that the oil participates in combustion to form more carbon accumulation, and the carbon accumulation aggravates the degree of oil burning to form a vicious circle.

ea211 engine burns oil. The oil quality is low or the viscosity level does not match. Low-quality oil will lead to deterioration of wear. If the oil viscosity is too low or too high, it will lead to poor engine lubrication, increase the wear of the piston ring and cylinder wall, reduce the sealing performance, and lead to fuel combustion.

The probability of Volkswagen burning engine oil is still relatively high. Anyway, it depends on luck. It will be burned sooner or later. Burning engine oil is either overhaul or oil replenishment. Generally, overhaul is more expensive, and it cannot be guaranteed that the oil will not be burned after repair, so there are still many car owners who replenish oil now.

The reason why the new ea211 burns engine oil

1. The reason why Volkswagen's new ea211 engine burns oil is that the piston ring cannot clean the oil on the cylinder wall, which will cause some of the engine oil on the cylinder wall. Enter the combustion chamber and burn it. If your ea211 engine only has a slight oil burning phenomenon, it does not need to be repaired.

2. The main reason for burning engine oil is that there are problems with accessories, exhaust gas valve, valve oil seal, cylinder pull cylinder, and insufficient cylinder pressure.The oil line is not cleaned for a long time, the antifreeze is not replaced in time, the oil use cycle is too long, and the piston ring is stuck. The more common situation is that the piston ring is stuck.

3. Burned. The reason why the new ea211 burns engine oil: the oil is of low quality or the viscosity level does not match. Low-quality oil will lead to deterioration of wear.

4. Four reasons for burning engine oil: not cleaning the oil line for a long time or not cleaning the oil road effectively, the detergent is used at will, using detergent and using effective detergent are two different things; the antifreeze replacement cycle is too long or not replaced at all; the oil replacement cycle is too long; long-term or frequent short-distance driving.

5. The reason for the new ea211 burning oil: poor oil quality or mismatch of viscosity level: poor quality oil will lead to worsening of wear. In addition, the oil viscosity is too low orToo high will lead to poor engine lubrication, increase the wear of the piston ring and cylinder wall, reduce the sealing performance and lead to fuel combustion.

6. The EA211 engine burns oil after one year. The phenomenon of engine oil burning appeared before ea211, but now it has been improved, and the problem has been solved. The reason why the new ea211 burns engine oil is low oil quality, inconsistent viscosity level, too much oil, turbocharger oil leakage, etc. Now the public has solved this problem.

ea211 burning engine oil has finally been solved, Volkswagen ea211 exhaust valve replacement procedure

1. Volkswagen EA211 exhaust valve replacement process Prepare a T 30 hexagon wrenches and a flat-head screwdriver.The new exhaust valve can be purchased in the local auto parts city; open the engine cover, remove the engine shield on the engine, and then remove the four ignition coil plugs together.

2. Steps for disassembly and replacement of EA211 exhaust valve. Prepare a T30 hexagon wrench and a screwdriver in advance.

3. Remove the shield on the engine, remove the plugs of the four ignition coils, and warp out the ignition coils on both sides of the exhaust valve with a wire cutter. Use T30 to remove the wire around the exhaust valve, and slowly warp the hose connected to the intake manifold with a wire knife. Be careful not to warp and break it. Remove the exhaust gas valve.