Why do you need to change 3 filters and oil regularly for regular car maintenance?

One of the regular maintenance: why do you need to change the three filters and oil? In the routine maintenance of vehicles equipped with gasoline engines, the most frequent replacement is the three filters and oil, which refer to the gasoline filter, air filter and oil filter, their role is to filter the impurities in the gasoline, air and oil, to prevent impurities from entering the engine, causing abnormal wear and tear of the engine or abnormal work.

The ultimate purpose of replacing the three filters is to better protect the engine and extend the service life of the engine as much as possible, which is also the most routine maintenance item.

The main function of the timing belt is to drive the valve mechanism of the engine, so that the intake and exhaust valves of the engine can be opened or closed at the appropriate time, so as to ensure that the cylinder of the engine can be inhaled and exhausted normally. In some models, the timing belt is also responsible for driving the water pump, such as the Jetta EFI, Santana 2000, Bora, Audi and other models in the Volkswagen models.

For all engines, the timing belt is absolutely not allowed to jump teeth or break, if once the gear jumping phenomenon occurs, the engine can not work normally, there will be unstable idling, poor acceleration or not on the car; If the timing belt breaks, the engine will stop immediately, and multi-valve engines will also cause the piston to bend the top valve, which can seriously damage the engine.

Timing belts belong to rubber parts, and with the increase of engine working time, timing belts and timing belt accessories, such as timing belt tensioners, timing belt tensioners and water pumps, will wear or age. Therefore, where the engine is equipped with a timing belt, the manufacturer will have strict requirements, in the specified cycle to replace the timing belt and accessories regularly, the replacement cycle is different with the structure of the engine, generally in the vehicle to 60,000 100,000 kilometers should be replaced, the specific replacement cycle should be subject to the vehicle's maintenance manual.

In the routine maintenance of vehicles equipped with gasoline engines, the most frequent replacement is the three filters and oil, which refer to the gasoline filter, air filter and oil filter, their role is to filter the impurities in the gasoline, air and oil, to prevent impurities from entering the engine, causing abnormal wear and tear of the engine or abnormal work. The ultimate goal of replacing the triple filter is to better protect the engine.

Maximizing the life of your engine is also the most routine maintenance item.

Why do you need to change the three filters and oil for car maintenance? Actually, the reason is very simple. These are consumables. After a long period of use, the performance will deteriorate and it will become very dirty, so it needs to be replaced.

For example, three filters. After a long time, a lot of dust and debris will accumulate on his three filters. In this way, both air permeability and filtration performance will be greatly reduced.

Then it will cause dust or debris to enter some key parts of the engine. It may even cause damage to the engine.

Engine oil is also a very important consumable, because it plays a role in lubrication. And as time increases, the performance of the oil will get worse and worse. Lubrication and cooling are reduced, so that the engine is not lubricated enough and wear is increased.

Thus reducing the life of the engine. Therefore, it is necessary to change the engine oil regularly to ensure that the inside of the engine is fully lubricated and cooled sufficiently. This ensures the life of the engine.

The vehicle will run more smoothly and supplely. In contrast, fuel consumption will also be reduced. .

In short, changing the engine oil is still very, very important, and you must change the oil on time. And it is necessary to replace the engine oil with better quality, which is better for the engine.

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For car oil change maintenance, many car owners change the oil according to the periodic table provided by the car manufacturer and change the oil in the repair plant of the 4S shop. So, why do you need to change your engine oil regularly?

The importance of oil changes.

Engine oil is to the engine what blood is to the heart. Engine oil contains a variety of additives, which can effectively protect the important moving parts of the engine and ensure the normal operation of the engine.

Lubrication: The main function of engine oil is lubrication, which can form an oil film on the surface of the metal parts of the engine and reduce the wear of the metal surface.

Cleaning: Decomposes the sludge and deposits generated during the use of the engine to keep the inside of the engine clean.

Anti-rust: neutralize the acidified substances generated during use in the engine, and form an anti-rust and anti-corrosion layer to avoid rust and corrosion of metal parts due to oxidation.

Sealing: Seal the gap between the piston and the cylinder block to make the fuel burn fully and improve the fuel efficiency.

Cooling: Disperses the high temperatures caused by engine wear and protects engine components.

In the process of lubricating oil, additives are gradually consumed, and the pollutants produced by combustion are mixed with the engine oil to produce sludge and deposition, which will not only accelerate engine wear and tear over time, but also lead to serious consequences such as engine rust and corrosion, poor heat dissipation, etc. Therefore, changing the engine oil in time is the best care for the engine.

The interval between oil changes.

When buying a car, the car manufacturer will come with a car maintenance manual, which lists the vehicle's oil change mileage, that is, the oil change interval, most of the cars are 5000-10000 kilometers. Generally, the oil should be changed when the specified oil change mileage is reached, and some high-end vehicles, when the oil change mileage is reached, there will be an oil change prompt in the car.

In actual driving, road conditions, vehicle conditions, and oil quality will affect the oil change interval. If you drive in the city for a long time, the car stops and starts frequently, which will aggravate engine wear and accelerate oil pollution, so it is necessary to shorten the oil change interval.

The owner can regularly test the oil condition of the car, dipstick a little oil on the finger, if the oil is black, very thin, and contains gravel, it means that the oil has deteriorated at this time, and must be replaced immediately.

Change the oil and change the three filters.

The function of the filter is to filter all kinds of impurities in the oil to prevent impurities from causing wear to the engine, such as not replacing the filter for a long time, the filter will be partially blocked due to dirt, and the pollutants will flow directly into the engine, aggravating the wear of the parts; If only the oil is changed without changing the filter, the contaminated oil remaining in the old filter will re-enter the oil circulation, so experts emphasize: the filter should be replaced every time the oil is changed.

In addition to the regular replacement of the filter, the gasoline filter (air filter) and air filter (air filter) must be replaced regularly, and the general replacement standard is to replace the air filter every 20,000 kilometers and the air filter every 10,000 kilometers.

The reason why car maintenance changes the three filters and engine oil is because after a long period of use, the viscosity of the engine oil will decrease, and if you don't change it, then it will increase the wear and tear of the engine. If the power of the engine is weakened, and the other three filter elements are not replaced, the various performance of the engine will be weakened at that time.

Three filters refer to the air filter, air conditioning filter and oil filter, the air filter is to filter the impurities of the air required for engine combustion, it will become more and more dirty, the effect of not replacing the air intake will become worse, the combustion is not sufficient, and the oil is generated, the air conditioning filter is to filter the air in the car, the oil filter is to filter the oil, the oil is lubricated by the engine operation, and the oil is also life. So it needs to be replaced regularly. Hopefully, I hope it can help you.

Car maintenance requires timely oil replacement, and then the air conditioner filter, air filter, and oil filter should also be replaced in time.

Air Filter: Ensures clean air entering the engine.

Gasoline filter: to ensure that the fuel is clean and to prevent air resistance Oil filter: to filter the engine oil and ensure the normal operation of the engine, is the most important of the three filters.

The three filters range from **, good cars are a little more expensive, and cars below 100,000 range from sixty or seventy to more than 100, and there are close to two hundred.

This maintenance and replacement of the three filters and oil, this is a very normal thing, because if the three filters and oil are not changed, its engine will be affected.

Generally, the main maintenance is: changing the oil, checking the steering device, checking and replacing the brake pad, replacing the four filters, etc., which is the most common.

Car maintenance needs to change the three filters and oil, mainly to keep the engine more powerful, so it is necessary to change the three filters and oil.

Routine maintenance and replacement of the car"Three filters"It can fully realize the engine performance, reduce the engine failure rate, and prolong the service life of the engine. It filters air, oil and gasoline on the automobile engine, thereby protecting the engine and improving the efficiency of the engine. Changing the engine oil is also an important item in car maintenance.

Because their function is to filter impurities in gasoline, air and oil, and prevent impurities from entering the engine, causing abnormal wear or abnormal work of the engine. The ultimate purpose of replacing the three filters is to better protect the engine and extend the service life of the engine as much as possible, which is also a regular maintenance item.

Replace the three filters and oil. It can effectively give full play to the performance of the engine, reduce the failure rate of the engine, and help prolong the service life of the engine. On car engines, it plays a role in filtering air, oil and gasoline.

So that the engine plays a protective role, but also can improve the efficiency of the engine.

These three filter elements have a lifespan, and the air filter and air conditioning filter can be replaced by themselves, not necessarily during maintenance, and the machine filter and oil need to be changed together. Engine oil is lubricating oil, and there is a replacement cycle.

Car maintenance needs to change the three-core and engine oil, because these things are limited by time or kilometers, they have a filter and storage garbage accessory, so they need to be replaced with new ones regularly.

This is because the time used before each maintenance is quite long, there are impurities in the oil circuit, and the oil has also been aged, so it is necessary to change the three filters and oil!

The reason why the car needs to change the three filters and engine oil regularly is because these are consumables, and play a role in filtration, and after a long time, it will accumulate a lot of stains and affect the performance of the car!

Among the three filters, the most frequent replacement cycle is the oil filter, the air filter is generally checked once every 10,000 kilometers, the gasoline filter is a little longer, the external air filter is replaced once every 3-60,000 kilometers, and the built-in filter is replaced once every 7-90,000 kilometers. You should now know why you want to replace the triple filter.

Engine oil is mainly used to lubricate the parts in the engine. It has this lubrication life, so it needs to be replaced during the cycle. These things are more lost in ordinary use.

You also need to replace it regularly during the maintenance process, and the other use time cycles are relatively long, so you don't need to replace it all the time.

The three filters are the oil filter, the air conditioning filter and the air filter, these three filters are mainly to filter the impurities that pass through them, and they must be replaced when they accumulate to a certain extent, otherwise they will affect the operation of the engine or the health of the human body. Over time, the oil's ability to form an oil film to protect the engine decreases, and it needs to be changed regularly.

Motor vehicle maintenance is the need to replace the three filters and oil, the three filters are the product with the largest daily loss, if the oil is not replaced for a long time, there is also great damage to the engine, so the most important thing to change the motor vehicle maintenance is the three filters and oil.

Hello friends, because the three filters and engine oil are the easy to dirty and vulnerable parts of the car, the three filters will be dirty after a long time, so they must be replaced, and the engine oil must also be changed, because the oil will become dirty and turbid for a long time, which will affect the performance of the car, thank you.

In the process of using the car, it will lead to the deterioration of the engine oil and the dirtiness of the three filters, so it is necessary to replace the oil and the three filters after a period of time.

Small car maintenance is generally to change the oil, and then change the three filters, but some, such as the air filter can be replaced for 20,000 kilometers, if it is the oil filter and air filter, then it is recommended to maintain it once, replace it once, which is better.

It is not necessary to replace, it is replaced on demand, if the state is still very good, you don't need to replace it, the reason why it is replaced is because the state has been bad, it will affect your normal use, and the maintenance cycle is also calculated by experience.

Each small maintenance can only change the oil filter, each time the maintenance filter must be changed, the air conditioning filter and air filter can be detected, and it can be blown when it rises, which is the maintenance of the car, so it must be replaced.

It is because of the three filters and the oil, which are mainly the most important original components that affect the normal operation of the engine. It is equivalent to the life support of the car.

Long-term use of engine oil will reduce the anti-magic factor in it, and it needs to be replaced regularly to ensure the lubrication of the oil.

All fuel vehicles need to be maintained and the oil is changed, which is determined by the working principle and characteristics of the internal combustion engine, unless the electric car does not have an engine at all!

Engine oil protects the internal components of the engine and plays a lubricating role. The three filters are the filtration system that protects the pipeline and oil circuit of the engine and prevents the engine from being damaged.