If the engine oil is added a little more, what will be the harm to the car?

The amount of oil should be controlled between the upper and lower scale marks of the dipstick. Because there is too much oil, it will enter the combustion chamber from the gap between the cylinder and the piston, and burn to form carbon deposits. These deposits increase the engine's compression ratio, increasing the chance of knocking.

Secondly, too much oil increases the stirring resistance of the crankshaft connecting rod, which increases fuel consumption. In addition, adding too much oil will cause pressure inside the engine.

Too much oil can reduce engine power output. When the engine is working, the crankshaft shank and the big end of the connecting rod will move rapidly, and when there is too much oil, the crankshaft shank and connecting rod will produce violent agitation. Crankshaft shank, connecting rod stirring engine oil will consume a certain amount of energy, which virtually leads to the reduction of engine output power, will also increase a certain amount of fuel consumption, in addition, because the engine oil too much reduces the engine output power, so the car will appear heavy, dull, noise and other phenomena.

Too much oil can cause blue smoke from the engine exhaust pipe. Too much oil, the rapid movement of the crankshaft shank and the big end of the connecting rod will inevitably lead to oil splashing, and a large amount of splashed oil will flow into the combustion chamber for combustion, which will cause blue smoke from the exhaust pipe, that is, "burning engine oil".

As long as the crankshaft connecting rod does not touch the liquid level during operation, including the bumpy state of the vehicle, it can exceed this liquid level, the large end of the connecting rod and the crankshaft balance iron of high-speed movement keep hitting the liquid level, resulting in oil splashing, heavy burden on the piston oil scraping ring, easy to burn oil, carbon deposits, additional resistance to the crankshaft, the effective power of the engine decreases, the power is insufficient, and the body is affected by alternating stress, which affects the fatigue strength.

If the crankshaft touches the oil due to the addition of too much oil, it is easy to cause the oil to burn, because the high-speed agitation oil of the crankshaft will produce a large number of oil droplets, which is easy to be sucked into the cylinder by the crankcase ventilation system and cause the oil to burn.

After adding too much oil, the internal running resistance of the engine will increase, which will cause the engine speed to rise very slowly when the driver steps on the accelerator, and the three-way catalytic system will be damaged after adding too much oil.

The crankshaft will not touch the oil level when the engine is running, and if the oil is added too much, the crankshaft will touch the oil when it is running, so that when the engine rotates at high speed, it will produce great resistance and affect the engine power.

Burning engine oil is prone to carbon deposits, and some additives in the engine oil enter the three-way catalytic converter after combustion, which will reduce the conversion efficiency of the three-way catalytic converter.

The so-called increase in fuel consumption and power decline are secondary, and oil foam is the number one killer of the engine. Because of the fear of burning the engine oil, deliberately adding more oil will damage the engine, this kind of practice does not outweigh the losses, and the owner must not try it.

Many people say that adding too much oil will increase engine resistance and consume more fuel, and some people say that adding too much oil will make it easier to burn oil, which is harmful to the car.

If more oil is added to the engine, it will affect the engine. It will severely damage the three-way catalytic converter. It can also lead to a loss of oil in the engine, which will reduce engine power and cause more unwanted crankshaft rotational resistance, which can affect power

Too much oil can reduce engine power. When the engine is running, the big end of the crankshaft and the connecting rod will move quickly. At this point, too much oil, cranks, and connecting rods will produce strong agitation.

The crankshaft handle and the engine oil rod will consume a certain amount of energy, which is not visible in reducing the output power of the engine, and will also increase fuel consumption. In addition, the vehicle will appear due to the excessive reduction of the engine oil. sinks, is opaque and adds noise.

Too much oil can cause blue smoke in the engine exhaust pipe. Too much oil, the fast movement of the crankshaft crank, and the large end of the connecting rod inevitably lead to oil splashes. A large amount of splashed oil will enter the combustion chamber, which will result in the exhaust emission of blue smoke, the "burning oil".

The amount of oil entering the combustion chamber increases significantly, which increases the deposition of carbon in the combustion chamber, increases the resistance of piston movement and reduces engine power.

Environmental protection can not meet the standard: the deterioration of exhaust emissions seriously affects the service life of the three-way catalytic converter, and even the leakage may directly damage the three-way catalytic converter. Oil Leak:

Shortens the life of the engine and can lead to oil leaks. Engine oil is vital in a vehicle, and even more so. Engine oil is a lubricant necessary to ensure the normal operation of the engine, and its specific function is to lubricate metal parts, reduce friction between parts, eliminate the heat generated by the engine during operation, and clean the fine metal chips generated after wear.

and sealed. Absorbs effects such as vibration, rust, etc. It's best to keep the oil between the lowest and highest oil level scales for brightness.

The increase in automobile oil has an impact on the engine, resulting in an increase in the internal running resistance of the engine and an increase in fuel consumption.

When carrying out maintenance, how many liters of oil is added at a time depends on the type of engine, generally small displacement vehicles need to add oil liters for each maintenance, and large displacement needs to be about liters.

1.Engine oil, that is, engine lubricating oil, can lubricate and reduce friction, assist cooling and cooling, seal leakage, rust and corrosion, shock absorption and cushioning for the engine. It is known as the "blood" of automobiles.

2.Engine oil is made up of two parts: base oil and additives. Base oil is the main component of lubricating oil, which determines the basic properties of lubricating oil, and additives can make up for and improve the shortcomings of base oil performance, give some new properties, and are an important part of lubricating oil.

3.The 5W W-30 and so on in the engine oil indicate the viscosity grade of the engine oil, which is the SAE grade. "W" means winter.

The smaller the number in front of w, the smaller its low temperature viscosity, the better the low temperature fluidity, and the lower the applicable minimum temperature. The number after w does refer to the viscosity of the oil at 100 degrees Celsius, and the higher the number, the more viscous the oil. The following figures mainly refer to the index of the high temperature resistance of the oil, and the better the protection performance at high temperatures.

4.Fully synthetic engine oil: Fully synthetic engine oil has better high and low temperature performance, longer oil change interval and is suitable for more severe car conditions, suitable for luxury high-performance vehicles, and is replaced at about 10,000-12,000 kilometers.

5.Semi-synthetic engine oil: The replacement cycle of semi-synthetic engine oil is generally about 8000-10000 kilometers, and the performance is moderate.

6.Mineral oil: This type of oil generally needs to be replaced after about 5000 kilometers.

Summary. Dear, I'm glad to answer for you: too much oil is not good for the engine of the vehicle:

1. If the oil is increased, it will cause the engine of the vehicle to speed up and be stuffy, and due to the excessive oil inside the engine, it will cause the pressure of the oil tank to be too large, which is easy to cause the phenomenon of insufficient power of the vehicle engine. 2. There is too much oil inside the engine, and the pressure inside is too large, which is easy to cause oil leakage, especially the valve chamber cover gasket and oil seal, which is prone to oil leakage. 3. If there is too much oil inside the engine, it is easy to cause damage to the exhaust valve.

Therefore, when adding oil, you must pay attention to the oil ruler, and you can add it to the scale of the oil ruler normally. <>

Dear, I'm glad to answer for you: the oil is added too much, and there is no benefit to the vehicle engine: 1. If the oil is added more, it will cause the engine of the collapsed vehicle to speed up and be stuffy, and due to the excessive oil inside the engine, it will cause the pressure of the oil tank to be too large, which is easy to cause the phenomenon of insufficient power of the vehicle engine.

2. There is too much oil inside the engine, and the pressure inside is too large, which is easy to cause oil leakage, especially the valve chamber cover gasket and oil seal, which is prone to oil leakage. 3. If there is too much oil inside the engine, it is easy to cause the exhaust valve to be damaged. Therefore, when adding oil, you must pay attention to the oil ruler, and you can add it to the scale of the oil ruler normally.

Dear, the following is the extended information: engine oil, that is, engine moist limb oil, English name: engine oil.

The density is about the attitude swimming energy, which can lubricate and reduce wear, assist cooling and cooling, seal leakage, rust and corrosion, shock absorption and cushioning for the engine. It is known as the "xue liquid" of automobiles. Engine oil is made up of two parts: base oil and additives.

Base oil is the main component of lubricating oil, which determines the basic quality of lubricating oil, and additives can make up for and improve the deficiency of base oil energy, and give some new energy, which is an important part of lubricating oil. <>

Summary. Hello dear, happy to answer your <>

Adding too much oil will affect the normal operation of the engine. Because too much oil will reduce the space in the cylinder, which will affect the smooth progress of intake and exhaust, so that the discharge is not smooth, and further affect the energy of the engine. Too much oil increases oil pressure, causing oil to be pushed onto the cylinder walls and piston rings, creating gases and gaskets inside the cylinder.

This results in a loss of compression at the bottom of the cylinder, shortening the piston stroke, which affects the speed and power of the engine. In addition, too much oil can make starting difficult, as the rotational inertia of the engine increases, which puts more pressure on the voltage of the battery. This process requires a longer starting time to upgrade the battery and get the drive motor working, providing enough energy to start an oil-filled engine.

What is the effect of too much oil on the car?

Hello dear, happy to answer your <>

Adding too much oil will affect the normal operation of the engine. Because too much oil will reduce the space of the hole in the cylinder, which will affect the smooth dispersion of the intake and exhaust, so that the discharge is not smooth, and further affect the xing energy of the engine. Too much oil can increase oil pressure, causing oil to be pushed onto the cylinder walls and piston rings, creating gas and gas gaskets in the cylinder.

This results in a loss of compression at the bottom of the cylinder, shortening the piston stroke, which affects the speed and power of the engine. In addition, too much oil can make starting difficult, as the rotational inertia of the engine increases, which puts more pressure on the voltage of the battery. This process requires a longer starting time to upgrade the battery and get the drive motor working, providing enough energy to start an oil-filled engine.

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Love: Adding more oil may theoretically increase the protection of the engine, but in practice it can have a serious impact on the vehicle's performance. Because of this, the filling of the oil spine should be carried out within the standard range to avoid irreversible damage to the vehicle's engine.