What is the compression ratio of the Octavia 1 6 engine?

Octavia compression ratio is; Gasoline No. 93 should be added.

The compression ratio has a lot to do with the engine performance, we all know that when the gasoline engine is running, it is usually the mixture of gasoline and air that is sucked in, and the piston goes up during the compression process, in addition to squeezing the mixture to reduce its volume, it also occurs two phenomena of vortex and turbulence. When the gas in a closed container is compressed, the pressure increases as the temperature increases. If the compression of the engine is relatively high, the cylinder pressure and temperature generated during compression are relatively increased, the gasoline molecules in the mixture can be vaporized more completely, and the particles can be more fine, coupled with the vortex and turbulence effect just mentioned and the sealing effect obtained by the high compression ratio, so that in the next moment of movement, when the spark plug jumps out of the spark, the mixture can complete the combustion action in an instant, and release the maximum burst energy to become the power output of the engine.

Conversely, if the combustion time is extended, the energy will be consumed and the temperature of the engine will be increased instead of participating in the power output of the engine, so we can know that the engine with a high compression ratio means that it can have a large power output.

The compression ratio of Octavia engine is more suitable to add No. 97 oil. The manufacturer recommends and so on. Personally, I have added all four types of oil in actual use.

I feel that No. 97 is still more suitable. At the beginning, I added No. 93 oil and No. 92 oil for one and a half years, and then I added No. 97 oil, and the engine power improved a lot. The sound is also softer, and the mileage of the same 300 yuan oil run is about the same, sometimes 97 is more economical than 93, so I add 97 oil now, and it is comfortable to drive.

How can there be a compression ratio is a car. Downstairs... Compression ratio:

There is an important parameter for measuring the performance of a car's engine. Simply put, it is the ratio of the total cylinder volume to the combustion chamber volume, which indicates the degree to which the gas in the cylinder is compressed when the piston moves from bottom dead center to top dead center. Generally speaking, the higher the compression ratio of the engine, the greater the power of the car, the more full combustion, the less emissions, and of course, the higher the gasoline grade.

The compression ratio of the gasoline engine of a car is generally about 8 - 11. And the compression ratio is above 9:1, try to use 97 fuel.

Generally, the compression ratio of cars is not high, and low-grade gasoline can be added; Heightened gasoline is not good for the engine. Some of these turbocharged engines cannot be completely selected by the compression ratio of the fuel grade, and the high grade is used as much as possible. However, if the fuel use label compression ratio of a naturally aspirated engine is determined, it is completely correct.

The Octavia engine uses 93 gasoline, the standard is about 11 to 1, and the maintenance limit is 9 to 1

What is the compression ratio of the Skoda Octavia engineSkoda Octavia ( Check the transaction price |What is the engine compression ratio The cylinder compression ratio of the Octavia naturally aspirated engine is. A cylindrical metal mechanism that guides the piston to carry out a linear reciprocating motion in the cylinder. Air in the engine cylinders by expansion converts thermal energy into mechanical energy; The gas is compressed by the piston in the compressor cylinder to increase the pressure.

The following are the reasons and treatment methods for water ingress into the engine cylinder: 1. The engine is only mixed with water vapor and enters the water from the rolling air filter, and only the water vapor of the air filter, throttle valve and cylinder needs to be cleaned up; 2. There is a lot of water in the engine, which does not affect the normal driving, but in the case of loud noise, there is a small amount of water in the engine oil and gasoline, and the oil needs to be replaced and the engine-related parts need to be cleaned; 3. If there is more water, the engine has been flooded, not mixed with more water, but the car has not been started, the engine has not caused damage, the water needs to be drained, the inside is cleaned, and the oil can be replaced after re-installing it, but the circuit system is not very safe; 4. Finally, the engine has more water and cannot be driven after starting, at this time, the cylinder, connecting rod, piston, etc. of the engine have been deformed, and it can be determined that the engine has been scrapped, and the engine can only be replaced with a new engine, or the car can be scrapped directly. @2019

Summary. Hello, the compression ratio is, there is no problem with the use of No. 92 oil, the compression ratio is not the key factor that determines the gasoline label, the engine computer can automatically adapt to the fuel label by adjusting the ignition time and the amount of fuel injection, the engine has a knock sensor, the computer will automatically delay the ignition when it detects the detonation, and it will automatically ignite in advance after the vibration disappears, so as to ensure that the vibration is maintained in the best state. In this way, it can be adapted to 92 gasoline.

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Hello, the compression ratio is, there is no problem with the use of No. 92 oil, the compression ratio is not the key factor that determines the voltaic grade of the gasoline grade, the engine computer can be lacking in Biwei to automatically adapt to the fuel coma mark by adjusting the ignition time and the amount of fuel injection, the engine has a knock sensor, the computer will automatically postpone the ignition when it detects the detonation, and it will automatically ignite in advance after the vibration disappears, so as to ensure that the vibration is maintained in the best state. In this way, it can be adapted to 92 gasoline. There is a time limit for the first reply, if you have any questions, you can reply and answer them in detail.

Skoda Octavia also has an engine, and the compression ratio is different for different engines.

1. The compression ratio of the naturally aspirated engine is; Add 92,93 gasoline to it.

2. The compression ratio of the turbocharged engine is greater than that; It is better to add 95 or 97 gasoline.

The compression ratio refers to the ratio of the total volume of the engine cylinder (i.e., the working volume, the volume of the combustion chamber) to the volume of the combustion chamber (the compression ratio, the total volume of the cylinder, the volume of the combustion chamber).

The compression ratio is a very important structural parameter of the engine, which represents the ratio of the volume of gas at the beginning of the piston compression at the bottom dead center to the volume of the gas at the end of the piston at the top dead center.

In terms of power and economy, the compression ratio should be as large as possible. The compression ratio is high, the dynamics are good, the thermal efficiency is high, and the vehicle acceleration and maximum speed will be improved accordingly.

However, due to the constraints of cylinder material performance and gasoline combustion detonation, the compression ratio of gasoline engine should not be too large.

Hello, depending on whether your Skoda Octavia is still an engine, the compression ratio of different engines is different, the Octavia of the naturally aspirated engine can be added to 92 or 93 gasoline, and the turbocharged engine is better to add 95 or 97 gasoline.