Periodicity of replacing the fuel filter on the car

The efficiency of the engine depends on the state of the car's fuel system . The purity of the system determines the characteristics of dynamics and speed. Also, the state of the fuel system has a significant effect on fuel consumption.

Not everyone can see the malfunctions in time. Technical characteristics, which decrease over time, do not significantly affect the quality of driving. But some time will pass, and there can be various breakages. This is a reflection of the situation with the fuel system of the machine. It is very important to know what frequency of replacing the fuel filter on a particular vehicle.

After all, in these very details, fuel is purified, which significantly increases the efficiency of the engine. Over time, filters with the task of cleaning are worse.

Causes of typical faults

Many automotive manufacturers seriously argue that a modern fuel cell can work during the entire life of the machine. However, in reality it is simply impossible to achieve such a result. If the filters can work for so long, then only in a sterile laboratory. The quality of fuel, which is supplied to fuel stations in our country, frankly, is low. And still there can be a different garbage, which is not the best way affects the fuel system. So, garbage and dirt - this is the cause of all problems with the car.

What is the frequency of replacing the fuel filter?

On average, modern automakers recommend replacing filters every 30 thousand km. Mileage. Many motorists are guided by the same figure, who came to this through observation and experience. The signal to change the filter is the engine, which "troits" or stalls.

Naturally, not always so unambiguously. And if you refuel at those gas stations where they offer high-quality fuel, have a more accurate driving style, rarely drive on suburban roads, then you can significantly increase the frequency of replacing the fuel filter. But that's how it turns out quite rarely.

Three signs of a clogged fuel filter

It's time for you to change it if your power unit does not work as smoothly as the new one if you notice a sharp drop in power if the fuel consumption has greatly increased, compared to the nominal value at this time of year.

If the pollution is only at an early stage, then these problems will not be so clearly manifested. Beginners drivers can face certain difficulties, experienced, of course, will notice all this in time.

If the degree of contamination has reached the maximum stage, the motor simply will not start. And besides the replacement of filters, the owner will have to wash the motor. If you miss this point, repair can be very expensive.

Diesel engines

Replacing the diesel fuel filter is a great separate story. It is represented here by several components. So, the filter of rough cleaning, fine clearing, and also a special separator are distinguished. All these components of one large cleaning complex have different functions, but can be located in a single housing.

The function of coarse filters is the purification of diesel fuel from rather large impurities. And interestingly, you can not find such people in the fuel system of cars, but they are on trucks and various agricultural vehicles.

Filters-separators are used for cleaning fuel from water. This element is somewhat like a settler. Here, the diesel goes up, and the water accumulates below, and then leaves through the drainage.

Details of fine cleaning are used for maximum cleaning of the solar collectors from the shallowest fraction. In most cases, this element is hammered.

Car enthusiasts say that the replacement of the fuel filter on the diesel is much more frequent than on similar gasoline vehicles. And also there is an opinion that replacements are necessary in the winter.

Why in the winter?

And here is why. The water that accumulates in the separator freezes at low temperatures. This does not have the best effect on the flow of fuel. And instead of winter diesel designed for winter, they like to buy summer gears. And here in this summer solarium at low temperatures paraffin is allocated. He then clogs the filters.

Car owners with experience carry with them in winter an additional spare element, so that in case of a clogged up old quickly install a new one.

Diesel likes maintenance

To make the diesel engine run at peak efficiency, it is recommended to replace the filters after 8-10 thousand km. Well and still it is required to merge the stale mass from it. Perform a replacement with a smaller frequency is not worth it. Clogged filters can create an increased level of hydraulic resistance.

Hyundai

If you look at the passport of a car of this brand, the manufacturers recommend replacing the elements every 60 thousand km. Maybe this is the real figure for Europe, but our realities noticeably reduce the frequency.

So, on Russian fuel, the Hyundai fuel filter is replaced every 30 or even 20 thousand km. If such a gasoline replacement was carried out according to the regulations, many cars of this Korean manufacturer would not survive until weekdays. Perhaps, somewhere in reality the filter is changed through 60 thousand, but this is not about our country.

If we talk about "Hyundai Solaris", then the figure of 60 thousand km can be trusted, because Koreans produce it in St. Petersburg and know the situation first-hand.

In this car for replacement, it is necessary to remove the rear seat. Under which you can find the fuel module cover. Under it is a pump and filter. It's very easy to replace it with your own hands.

For diesel "Hyundai" the current figure is 10 thousand km. This is the deadline for the fuel filter.

"Opel"

This manufacturer is known for its quality and rather hardy cars. In the line of models there is both a car with diesel engines, and with gasoline engines.

The passport data indicate that for elements that are not integrated into the fuel tank and are not integrated with the gasoline pump, the fuel filter "Opel" is replaced every 30,000 - 45,000 km. This will save power units from increased wear and tear.

In addition, from the diesel filters you need to regularly drain the water, then the engine will be all right, and the machine will long please its owner.

Chevrolet

The cars of this manufacturer are very popular. Often novice motorists ask questions about the frequency of replacement of filters and other consumables. So, the manufacturer in the documentation for the cars indicates that the replacement of the Chevrolet fuel filter should be carried out at least every 25-30 thousand km. This figure is much closer to our reality.

It should be taken into account that when driving on dusty, country roads, it is possible to hammer the filter much faster than for 30 thousand km.

Timely replacement of filters will not only save your engines from breakages, but also will give you great pleasure in driving a car.

Nissan

Fuel in its composition has many different heavy metals, additives and other impurities that can cause early wear of the unit or parts of the fuel system. The relevance of this element in the cars of the Japanese manufacturer is simply invaluable.

With high-quality fuel, Nissan's fuel filter can be replaced no more often than once in two years of active vehicle operation. But in practice, even if the Japanese recommend to perform this operation through 40 thousand km., It is necessary to change the filter after 30 thousand. And this is the maximum in our realities.

Yes there is 30 thousand, even this periodicity is not so unambiguous. This topic causes constant controversy in car forums. This can be explained by the fact that if the manufacturer offers a replacement in 40 thousand, then after 5 thousand the efficiency and power of the engine falls sharply. This indicates that the filter clogs disproportionately to the mileage of the car.

Professionals give recommendations, where the replacement is indicated every 10 thousand, because different cars are hammered in different ways.

How to determine what should be the frequency of replacing the fuel filter? There is a filter element in the fuel system. It stays dirty. Between the pump and the filter there is a discharge, which increases with the level of contamination. Therefore, the replacement should be performed at the moment of occurrence of this very rarefaction.

On the models "Nissan" for this there are special sensors. Professionals say that Nissan's injection engines are equipped with special indicators that help determine the level of pollution.

Kia

Here everything is similar to "Hendayu". Replacement of the fuel filter "Kia" should also be performed with a frequency of 20-30 thousand kilometers. But you need to focus on how the car goes. If the efficiency and dynamics fell - replace it.

"Toyota"

On the recommendation of the manufacturer, the replacement of the fuel filter "Toyota" should be made through every 80 thousand kilometers of run. The filter is located in the gas tank. To access it, you need to dismantle the rear seat cushion.

But such a huge figure is relevant only for the original filters. Those that are sold from us, rarely work out even 30 thousand. And our fuel makes a figure of 80 thousand just unrealistic. Listen to your car, you will understand when the filter will require replacement.

Ford

The manufacturer recommends changing the filters every 20 thousand miles. This figure is closer to reality. Replacing the fuel filter "Ford" should be performed on each scheduled maintenance. In different cases with "Mondeo" and "Fusion" it is recommended to replace already after 15 thousand.

Owners recommend to observe the interval of 15 thousand km. This is the optimal periodicity in our conditions.