The air filter
Air filter for short air filter, is installed in the engine compartment to protect the engine, the engine is running, gasoline burning in the engine, the combustion of gasoline needs oxygen, oxygen is sucked in from the outside, but now the air quality is not good, pm2.5 serious when you go out to wear a mask, the car inside now more and more fine, If you don't wear a mask and breathe in the outside air, it won't be long before the car feels like the rest of us. In order to make the car not sick, so that the air it sucks in is clean and clean, there is an air filter installed in the engine air intake.
Open the engine room can see a large plastic box, the air filter is installed inside, all the air involved in the combustion of the engine inside, from here to enter, through the air filter filter into the engine cylinder to participate in the combustion, the cylinder to burn strong, clean.
How often is the air filter changed?
Since the air filter element is so important to the engine, how often do you change it? Under normal circumstances, the replacement cycle of the air filter is written in the instructions of the car, and he will regularly remind you when the air filter should be replaced when the 4S shop is maintained. However, the replacement cycle on the instruction manual is for the manufacturer's certified air filter and the air environment tested by the manufacturer at that time. The most practical approach is to determine your own replacement cycle according to your own vehicle environment.
If the car environment is better, then 10,000 kilometers take out to check and have a look, if it is dirty, change it, if it is not dirty, do not change the problem is not big, if the car environment is not good, absolutely do not go to 10,000 kilometers and then take it to check, basically to 5,000 kilometers, take it out to check and have a look, if it is a running site often open dust areas, Then the air filter inspection time may have to be shortened to 3000 kilometers can be taken out to see if the inside tends to be saturated, if the air filter is dirty is sure to be replaced, if not too dirty, it is recommended that you take out the air filter to take a shot, the ash can be put in again for a period of time. However, it is very necessary to pay attention to one point here, we do not use the high-pressure air gun to blow, because after the high-pressure air gun is blown, the fiber filter layer inside the air filter will be destroyed by the high-speed air flow of the high-pressure air gun, and the relatively small filter screen inside will be as big as the sieve after the high-pressure air gun is blown. The dust that can't be seen by the naked eye will be sucked in at this time, which will turn your air filter from a mosquito net into a fishing net, so it's not worth the loss.
Finally, the air filter do not go to buy 9 pieces of 9 packages of things, the air filter is really important for the engine, 9 pieces of 9 packages and 99 packages of things, in the naked eye they look very different, but in fact they are different. It is recommended that you go to the official flagship store to buy brand goods.
Oil filter
Oil filter is referred to as machine filter, also known as oil grid. It is used to remove impurities such as dust, metal particles, carbon precipitates and soot particles in the oil to protect the engine. The oil filter should have strong filtration capacity, small flow resistance, long service life and other properties.
It is generally required that the car should be replaced every 5,000 kilometers when the oil is changed. The more common one is that the filter paper is installed in the cylinder aluminum shell, and the replacement can be tightened in the installation position. Because the oil circulates in the engine oil passage to the cooling lubrication of the cylinder wall and the control of the valve clearance, the worn metal chips and hot coking materials will be filtered by the oil filter. If the oil filter is not changed when the oil is changed, the dirty oil in the filter still exists.
Gasoline filter
Gasoline filter referred to as steam filter, the main function is to filter impurities in gasoline. Gasoline filter is divided into carburetor type and electric injection type, the use of carburetor gasoline engine, gasoline filter is located on the import side of the oil pump, the working pressure is small, generally using nylon shell, the gasoline filter of the electric injection engine is located on the export side of the oil pump, the working pressure is higher, usually using metal shell.
The filter element of the gasoline filter is mostly filter paper, and nylon cloth and polymer materials are also used. The gasoline filter is mainly used to filter the dirt brought into the fuel when refueling, and it will enter the fuel tank along with the oil gun. If the gasoline filter is too dirty or blocked, the main performance is: when the fuel door is used, the power is slow, or it cannot be started, the car is difficult to start, and sometimes it can be started 2-5 times. At present, most engines are equipped with disposable non-removable paper filter gasoline filters.
When the following situations occur, you can consider replacing:
First, when the car engine power drops. Gasoline filter even if the degree of blockage is relatively light, the engine power is very affected, especially in the uphill or heavy load when the feeling of weakness is very obvious, if this time your gasoline filter happens to have not been replaced for a long time, you should consider whether this is the reason.
Second, when the car is difficult to start. Sometimes the blockage of the gasoline filter will make the gasoline not easy to atomize, resulting in the cold car is difficult to start, and the fire can be successful many times.
Third, when the engine wobbles at idle. If other reasons are excluded, it can basically be judged that the blockage of the gasoline filter is caused, and the blockage of the gasoline filter will make the gasoline not fully atomized, so the phenomenon of jitter at idle will occur.
Fourth, when you feel the car. If the gasoline filter is clogged seriously, usually driving, especially when going uphill, the phenomenon is very obvious.
The occurrence of the above four phenomena is not only due to the reason of the gasoline filter, but also may be caused by other problems on the oil circuit, but also need to carry out specific inspections to be clear. Of course, even if these four situations do not happen, the gasoline filter can be replaced, the gasoline filter needs to be replaced for about two years, or the general driving more than 30,000 kilometers can consider the preventive replacement of the gasoline filter. If these four situations occur, it is best to change the gasoline filter. The filter has the arrow mark of the oil inlet and outlet, and the direction of the oil inlet and outlet should not be mistaken when replacing it, and the tubing joint should be fixed firmly to avoid oil leakage.
Air conditioning filter
When the car is running the air conditioner, it is necessary to breathe outside air into the car, but the air contains many different particles, such as dust, pollen, soot, abrasive particles, ozone, odor, nitrogen oxides, sulfur dioxide, carbon dioxide, benzene and so on.
If there is no air conditioning filter filter, once these particles enter the carriage, not only the car air conditioning is polluted, the cooling system performance is reduced, and the human body inhales dust and harmful gases after people have allergic reactions, lung damage, irritated by ozone stimulation, and the impact of odor, all affect driving safety. The high-quality air filter can absorb powder tip particles, reduce respiratory pain, reduce irritation to the allergic, driving is more comfortable, and the air conditioning cooling system is also protected. Please note that there are two types of air conditioning filter, one is not activated carbon, the other is containing activated carbon, containing activated carbon air conditioning filter not only has the above functions, but also absorbs a lot of odor and other effects.
In general, the manufacturer generally stipulates that it should be replaced once for 20,000-30,000 kilometers. However, according to actual use, generally 1-20,000 will need to be replaced. If the local air environment is relatively large and the haze is relatively serious, the replacement cycle can be appropriately shortened by 5000-7500 kilometers to replace once. Generally speaking, how often the air conditioning filter element of the car is changed, it really depends on your car condition, ordinary city family cars, half a year to replace once, or once a year to replace.
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For gasoline engines, our gasoline filters provide exceptional filtration capabilities, safeguarding your fuel system from impurities that can hinder performance. With advanced technology and high-quality materials, these filters enhance fuel efficiency and protect engine components, ensuring reliable operation under various driving conditions.
In the realm of diesel filtration, our diesel filters are engineered to withstand the rigors of high-performance engines. They excel in separating water and particulates, promoting clean fuel flow and optimal combustion. By choosing Ruien diesel filters, you are investing in the longevity and efficiency of your diesel engine.
Whether you're a mechanic or a vehicle owner, our filters are designed to meet the highest standards of quality and performance. Trust Ruien for all your filtration needs—because when it comes to keeping your engine running smoothly, every detail matters. Experience the difference with our oil, gasoline, and diesel filters today!