My friends, I have thought about how my beloved ones were damaged by not replacing the third filter in timeDo cars shorten their lifespan?Have you ever thought about getting colds often because you didn’t replace the air conditioning filter on time？Have you ever thought about not replacing the third filter in time and paying for it?Come，Let’s learn about maintenance and car care，Talk about the harm caused by not replacing the third filter in time。
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Before talking about gasoline filter，I want to say something about gasoline quality。Iraq’s oil fields are very famous，At the same time, the crude oil is of higher quality，IraqThe wax content of crude oil that can be measured at -30 degrees Celsius is 0.9%，In other words, the lower the gasoline wax content，Represents less long carbon chain components，The more long carbon chain components the gasoline contains，It doesn’t burn that well，It is easier for carbon to accumulate inside the engine；The wax content of crude oil in our country is about 15%~20%，In other words，At home The indoor vehicle environment is even worse，A good gasoline filter is very important。
Gasoline filter，Most people know that its function is to filter impurities in gasoline。Because modern cars use electronic fuel injection，The oil pressure is high, so the gasoline filter housing is now wrapped，The internal material is made of filter paper，Higher-end gasoline filters are made of nylon or polymer materials。 Let’s do an experiment。The picture above is a gasoline filter that has been used for more than 30,000 kilometers，After adding clean liquid from the inlet，Liquid in gasoline The liquid flowing out from the outlet after filtration inside the filter is brown。If the added liquid is gasoline，The filtered gasoline should maintain its original color。And what we see now is brown，It means that the filter has been filtered for 30,000 kilometers，The internal material loses its original function because it contains too many impurities。
If at this time，We haven’t replaced it yet，Then the "gasoline" after the filter is burned，Carbon deposits are prone to occur inside the engine、Death Fire、Problems such as power loss。Also talking about fuel consumption，I think this is a topic that car owners are more concerned about，When the gasoline filter is not effective，Petrol is injected into the combustion chamber It must be incomplete combustion，Due to incomplete combustion，seabet loginThe power cannot reach the ideal speed，Then the car owner will naturally step on the accelerator，This is the case，Fuel consumption will increase accordingly。 Let’s replace a new gasoline filter and do an experiment。From the picture above, we can see that the added liquid is very clean after being filtered，The filtering effect is very obvious。By comparison，Failing to replace the gasoline filter in time can cause carbon deposits、Death Fire、Power reduction、A series of problems such as increased fuel consumption，How expensive are these maintenance costs?？
Air filter
Clean gasoline needs to be mixed and burned with pure air to achieve maximum fuel economy。We can see the comparison of the appearance of the air filter in the picture below，It is very obvious。The general air filter replacement cycle is 10,000 to 1.50,000 kilometers，If the replacement range is exceeded, the air filter will lose the filtered air and impurities will enter the engine，This way，To activate the internal piston、Intake and exhaust valve、Piston rings、The protection of the cylinder will lose its effect，Exaggerate and imagine，When the engine is at 3000 rpm What happens if there is some small sand inside the cylinder that rubs together？ Of course things are not that simple，After the maintenance period has passed and the air filter has not been replaced，Because of poor filtering effect，Difficulty in breathing causing gasoline to mix with air Insufficient combination，Easily produce carbon deposits and reduce power；Long term，Fuel consumption increased significantly，The cost of using a car will increase a lot。So it is very important to replace the air filter according to the normal maintenance cycle of,Otherwise, it would be very troublesome to damage the engine, shorten its service life, and incur a series of maintenance costs。
Comparison between oil filter and cabin filter
Oil filter
Every time you go for maintenance and oil change, it is necessary to do it。The model below uses semi-synthetic engine oil，Follow maintenance The prescribed oil replacement period is 7500 kilometers，But this guy only changed the oil after 7800 kilometers，Just when draining the engine oil，We can clearly see that the yellow engine oil has been used What color is it after 7800 kilometers？Motor oil can act as a seal inside the engine、Lubrication、Cooling down、Decontamination and other functions，The most critical thing is lubrication，seabet ioBut the engine oil shown in the picture can still be used Does it have lubrication function? Let’s take a look at the filtration condition from inside the oil filter。Most oil filters use paper filters，Mainly produced by the filter engine during operation Oxides and other impurities，When oxides and impurities adhere to the engine oil，Then you need oil filter filtration。After filtering a large amount of impurities, the oil filter，The filter paper is blocked by the filter material，this The filtering effect has been greatly weakened，Needs to be replaced，Whether it will affect the engine。 If we only replace the oil filter without changing the oil, it will have no effect，Because engine oil is not only used for lubrication The external cleaning function is very important，After the oil filter is "contaminated"，The filtered oil is also contaminated，lubricate with impurities，It’s hard to think of the engine breaking down。
Comparison of old and new oil filters，We can clearly see the difference between a new oil filter and a new one after 7800 kilometers of use。From blackened oil filter We can see that the engine oil has deteriorated，Deteriorated engine oil has poor fluidity，High viscosity，Hindering engine piston work，In addition, if the resistance is large, the oil flow will be less, The lubrication effect will be compromised. If the long-term hybrid combustion (deteriorated oil plus gasoline) is bound to have an impact on the engine。This can be effectively solved by replacing the oil filter Problem, and replacing the oil filter is not expensive.
Cabin air filter
In spring, many people have colds and fevers，The reasons for these are generally believed to be that the body is not adapted to the transition season，But I have thought it was caused by the air conditioner filter Did you get up?？The cabin filter has not been used for a winter，Bacteria attached to the cabin filter grow over a long period of time，After using the air conditioner again through the spring，The air conditioner blows bacteria directly into the car Passenger，The entire car is a place full of bacteria，This is how colds and fevers come。 The main function of the air conditioning filter is to filter impurities in the air inside the car，But the air conditioning filter has a certain replacement cycle。When the cabin air filter is full of adsorbed impurities，The air conditioning filter loses its filtering effect。If you turn on the air conditioner at this time，The impurities seabet ioattached to the air conditioning filter will not be blown into the car，Whether it’s bacteria or dust，I think The passengers in the car must be uncomfortable.The cabin filter in the picture above is not made of activated carbon but is an ordinary type of cabin filter，Due to replacing the air conditioning filter after exceeding 10,000 kilometers The effect is shown in the picture.
Summary:
Three filters passed the expiration date without maintenance，We can see the problem very intuitively。Looks very good A simple accessory，For owners who do not maintain their cars on time，Just save a few bucks，But in fact the impact is not as simple as money。The price of replacing the above accessories is not expensive，In order to love your car, you should go to the repair shop or 4S shop for maintenance on a regular basis！
