What are the effects of gasoline quality on the car when refueling?

Many car owners cherish their vehicles very much. They always think that as long as they choose the expensive one, they will be good for their car, and so will the refueling. If they had 95 gas, they would fill the car with 95 gas.

But I believe that many new car owners or drivers don't know whether their car will add 92 or 95, and they believe that higher grade gasoline will be smoother and more fuel-efficient. And if a car with 92 petrol is recommended to be refueled with 95 gasoline? What is the impact on the engine?

It will be revealed to you today.

First of all, if from a technical point of view, the manufacturer's trademark says that there is really no need to add 95 gasoline to the engine with 92 gasoline, and different grades of gasoline can correspond to a suitable compression ratio; Of course, there are also people who think that 95 is a concentrated feed added by the engine, and theoretically there will be no harm. However, we must know that although it will not affect the quality of the engine, it will accelerate the formation of carbon deposits and reduce the power performance. After all, different grades of gasoline have differences in density and octane number, and different octane numbers will change the evaporation and ignition point of gasoline, such as 92% isooctane and 8% n-heptane.

No. 95 gasoline contains 95% isooctane and 5% n-heptane.

However, the octane number of No. 92 and No. 95 gasoline is different, and the two are mixed to a certain extent, which is easy to damage the engine for cars that need to use No. 95 gasoline. Mixing 92 gasoline into a car that should be filled with 95 gasoline will not cause major problems in a short period of time, but it will cause knocking when used for a long time, especially when idling. This hybrid approach is detrimental to the work of "high-grade" engines.

It is also said that the engine with a low compression ratio is better off with 95 gasoline. In fact, if 95% gasoline is added to the engine with a low compression ratio, it will cause insufficient gasoline combustion, which can easily lead to insufficient power and even increased carbon deposits.

So under normal circumstances, if the car prompts you to add 92 or more gasoline, it is recommended to add 92 gasoline when running in the city and 95 gasoline when running at high speed and long distances. In the end, this is the difference between blended 92 and 95 gasoline. For a car that requires 95 gas, mixing may cause engine damage, while for a car that only requires 92 gas, adding 95 gas is basically fine.

1. Poor gasoline quality will cause increased carbon deposition in the combustion chamber; 2. Poor gasoline quality will produce detonation and combustion; 3. Poor gasoline quality will cause the power to drop and the temperature to rise; 4. If it is a sensitive car, there may be a slight noise, which may be caused by detonation and combustion.

Therefore, it is best to use gasoline from genuine gas stations, such as gasoline from the two gas stations of Sinopec and PetroChina. In addition, if you want to store your excess gasoline for use, it is best not to use a plastic container, you can use an iron drum, and when using the gasoline contained in the iron drum, be sure to add a filter.

The quality of gasoline has a great impact on the car, gasoline is the heart of the car, and whether its quality can meet the national vehicle gasoline standard has a great impact on the car. If the oil quality is not good, the car will be poisoned, the acceleration of the vehicle will be affected, and the engine will be damaged, and it needs to be dismantled and repaired.

When the engine of the car is running, the inferior gasoline is full of the fuel supply system, and the oil pump filter, gasoline filter, fuel injector, these parts with small holes or filtering are easy to be blocked by the impurities in the inferior gasoline, resulting in poor oil supply and reduced engine function.

It has a great impact on the car, if the quality of the car is not good, it is likely to cause damage to the engine of the car, as well as damage to the brake pads, and also cause spark plug failure, and there may be safety hazards, which will lead to increased fuel consumption.

The quality of gasoline is not good, which may cause insufficient indoor combustion and cause too much carbon deposit, resulting in blockage, and in serious cases, it may occur, causing damage to the engine and causing a decrease in vehicle speed.

There is a subtle impact, which will affect the starting performance of the car, will also affect the engine life of the car, and will also affect the overall feel of the car. It also affects fuel performance. It will also affect the running speed of the car.

It affects the running rate of the car, reduces the use of the fuel engine of the car, reduces the service life of the car, affects the start of the car, affects the safety performance of the car, and may cause safety accidents in serious cases.

It affects the life of the vehicle, affects the kinetic energy of the vehicle, affects the endurance of the vehicle, affects the speed of the vehicle, and also has a great impact on the engine.

It has a great impact on the car, if the quality of the car is not good, it is likely to lead to the destruction of the car's planning machine, there may or may be smashing the brake pads, it will also cause the spark plug to fail, and there may be insurance hazards, which will lead to reduced fuel consumption.

When a certain amount of impurities is present in the fuel, it can create a blockage in the oil path – just as cholesterol deposits in the blood can cause vascular disease. Cars even if.

Under normal use, after a certain mileage, the gasoline circuit will also be blocked and needs to be cleaned. If the gasoline is of high quality and the owner is in accordance with the regulations.

Regular maintenance, timely replacement of air filters and gasoline filters, under normal circumstances, 10,000 kilometers can be cleaned once the oil circuit. Blockages in the oil circuit include blockages.

Plugging carburetors, blocking gasoline pumps, filters, fuel injectors and other components, resulting in incorrect air-fuel ratio, over-concentrated mixing gas, and discharge of fuel without sufficient combustion.

Problems can cause the vehicle to idle jitter, power drop, poor acceleration and even stalling. In addition, there will be black smoke from the exhaust pipe, increased fuel consumption and other phenomena, and the dismantling of the engine during repair will find that the oxygen sensor and spark plug are covered with a large amount of carbon deposits, which makes the oxygen sensor damaged or even invalid, so that it cannot be normal.

Adjust the concentration of the mixture gas to make the fault more serious. Thick carbon deposits will also form on the valves and pistons, so that the valve is not closed tightly, and the cylinder pressure and power are reduced.

Down, the piston may also wear out too early due to carbon deposits, and it will be scrapped severely.

If the gasoline is not of good quality, carbon accumulation in the combustion chamber may increase. If the gasoline is not of good quality, **combustion may occur. If the quality of gasoline is not good, the power will drop, the temperature will rise, and the sensitive car will make a slight sound.

The quality of gasoline has a great impact on the car. Gasoline is the heart of the car, and whether its quality can meet the national auto gasoline standard has a great impact on the car. If the oil quality is not good, the car will be poisoned, and if it is light, the acceleration of the vehicle.

It can be affected, cause damage to the engine, need to be disassembled, and many abnormal car failures are caused by the use of low-quality gasoline. Most of the impurities in low-quality gasoline exceed the standard. When the car's engine starts, low-quality gasoline fills the fuel** system.

Oil pump filters, gasoline filters, nozzles and other parts with small holes or filtration functions are easy to be blocked by impurities in inferior gasoline, the fuel is not smooth, and the engine function is reduced. Carbon accumulation: Impurities in gasoline are generally present in gasoline in colloidal form, even through a filtration device, <>

It will also accumulate in the air intake, air intake, and cylinder, forming a hard carbon accumulation for a long time, which has an adsorption effect on gasoline, which can produce mixed gases and affect the operation of the engine. To make matters worse, the fluid stuck to the valve, and the piston collided with the valve that did not return to its original position as it went up, causing damage to the engine. Oxygen sensors and three-way catalytic converters.

Failure: Gasoline containing impurities can not be fully burned, the direct exhaust gas is not smooth, the exhaust gas is unqualified, the engine operation is unstable, there is no acceleration force, the overall economic performance is reduced, and the fuel is consumed. If there is a phenomenon such as acceleration setback, backfire, unstable revs, knocking, etc., after refueling, consider that fake gasoline may be playing a role in it.

Gasoline fractions do not form flammable mixtures at low temperatures (such as excess) and are not easily activated.

The case of the engine is that at low temperatures the viscosity of the lubricating oil is too high, the freezing point.

If it is too high, it will not be able to pump smoothly to the friction part, and it will also affect the start-up. If a gasoline engine uses too much colloidal gasoline, the colloids adhere to the gasoline filter, and the filter media will clog, resulting in a reduction in the amount of fuel**, or even interruption. Colloidal bonding and carburetors.

After the deposition of pores, nozzles and oil pipelines, the cross-sectional area of these parts is reduced, the flow rate is insufficient, the combustible mixer turns white, and the engine cannot reach the design power.

Good gasoline can protect your engine, it will burn more completely, it will make the power output stronger, and it will be more durable, and it will not damage the vehicle.

The quality of gasoline has a great impact on the car, if you choose the oil that does not meet your own vehicle, the car has no way to drive, and it will be particularly low-carbon, which will reduce the performance of the car, and if it is more serious, there may be a fire situation, so you should choose the oil suitable for your car when refueling.

Poor gasoline quality can lead to increased carbon deposits in the combustion chamber and detonation combustion. It will also cause the car to drop the power and increase the temperature, and if it is a more sensitive car, there will be abnormalities. Therefore, the quality of gasoline must be guaranteed.

Poor gasoline quality will increase carbon deposits in the combustion chamber, and if the quality of gasoline is particularly poor, it will cause detonation combustion, and it may also cause power drops and temperature increases, and if sensitive cars will make a slight noise, and this is also an important cause of detonation combustion.

The quality of gasoline is too poor, which has a certain impact on the engine of the car, and the vehicle will also occur, and the temperature will rise sharply, and there will be a slight noise, so the impact on the car is also very large.

First of all, if the quality of gasoline is poor, it may cause an increase in carbon deposition in the combustion chamber, and secondly, if the gasoline is particularly poor, it is also easy to cause **, and it is easy to reduce the power or increase the temperature.

The quality of gasoline has a great impact on the driving of the vehicle and the engine of the vehicle, and if the quality of the gasoline is not good, it may damage the vehicle and so on.

1.The gum and impurities in the inferior fuel will cause the fuel supply system (such as fuel injectors, oil pumps, fuel filters, etc.) to clog, resulting in engine performance degradation or failure (such as: stalling, failure to start);

2.Long-term use of low-quality fuel can create carbon deposits that can cause excessive valve clearance, resulting in noisy engines or non-functioning (e.g. top valves).

The impurities in gasoline are generally in the form of gum in gasoline, even if they pass through the filter device, they will accumulate in the intake valve, intake tract and cylinder, and form hard carbon deposits over time, which has an adsorption effect on gasoline, which will cause mixed gas and affect the work of the engine. What's worse is that the rubber sticks to the valves, and the piston collides with the unreturned valve when it goes up, causing the engine to be destroyed.

3.Most of the impurities in counterfeit and inferior gasoline exceed the standard.

When the engine of the car is running, the inferior gasoline fills the fuel supply system, and the parts with small holes or filtering such as the oil pump filter, gasoline filter, and fuel injector are easily blocked by the impurities in the inferior gasoline, resulting in poor oil supply and reduced engine function.

4.Affects the failure of the oxygen sensor and the three-way catalytic converter.

Gasoline containing impurities can not be fully burned, which directly causes poor exhaust, unqualified exhaust, unstable engine work, weak acceleration, poor overall economic performance, and fuel consumption.

The fuel quality is too poor. It will cause poor acceleration. Fuel consumption is on the high side. Serious ones will come to the scene with the engine failure lights lit. It is recommended to go to a professional repair shop to check the repair, look.

It will cause a variety of problems such as decreased vehicle power, unstable idling, increased carbon deposits, increased fuel consumption, etc., and can cause irreversible damage to the engine in serious cases.

First of all, it affects the speed of the car and the speed of the car, the poor quality of gasoline will also have a bad impact on the car engine, easy to produce carbon deposits, all in all, the loss of the car with poor quality gasoline for a long time will be great, it is recommended not to suffer greater losses due to greed for urine.

Failure of gasoline will lead to the failure of automobile carbon deposits, oxygen sensors and three-way catalytic converters, etc., the following is a specific introduction: Carbon deposits: Carbon deposits have an adsorption effect on gasoline.

Failure of oxygen sensor and three-way catalytic converter: directly cause poor exhaust, unqualified exhaust, unstable engine work, etc.

1. Poor gasoline quality will cause increased carbon deposition in the combustion chamber;

2. The poor quality of gasoline blocks the oil circuit and reduces the performance of the engine.

3. Poor gasoline quality will affect the power.

4. Cause damage to the three-way catalytic converter.

It does not affect, but may wear out other parts of the car, reducing the service life of the car, but will not affect the driving state.

It will affect the driving of the car, and if the quality of gasoline is not good, the fuel supply system will be seriously affected, and it is likely that the car will not be able to drive.

If the gasoline and oil quality of the car are not good, then what will be the impact on our vehicles? This has a big impact, just like we all eat, what we eat is not healthy, there will be a serious reaction to our body, the gasoline of the car, which is equivalent to the food of people, is very important for the car, if the oil is not enough, it will produce a lot of carbon deposits, affecting the normal driving of the vehicle, and will also affect the fuel consumption and power of the car. So when we refuel, we must be cautious.

In real life, because the price of oil is relatively high, many people will choose some private oil to add in order to be greedy for cheap when refueling. This is not right and unsafe. Of course, I can understand the mentality that everyone wants to save money.

But we still have to pay attention to the way, so how can we add cheaper oil? Let's take a brief look at it together. <>

First of all, choose some ** platforms, in real life, there are also some ** platforms for refueling, through this ** platform, in the major gas stations, you can also enjoy a certain discount, than ordinary refueling. Is it possible to save a lot of money, so if we want to save money, we can choose this kind of platform and refuel through the platform? <>

They will all launch some marketing campaigns. For example, recharge to give a gift, once we recharge a certain amount of gas card, he will give a certain amount of money, so for us, it is also equivalent to a disguised saving of a fee. <>

This is still very good, so you can choose this way to save costs, so that we can really reduce our expenses and will not have a certain impact on our vehicles. So I hope you can pay attention to it. And really take this way to control, I hope it can be helpful to everyone.