How to replace a fuel filter with your own hands

Replacing the fuel filter yourself

Car service "Ankar"

Stable and good operation of a car engine depends on the quality of the fuel supplied to the cylinders. The fuel filter cleans the fuel from various impurities.

After some time it becomes clogged and requires replacement.

Replacing a fuel filter with your own hands is a simple procedure that every car owner who has the slightest knowledge about its structure and functions can handle.

Why is it necessary to replace the fuel filter?

At first glance, gasoline and diesel fuel look quite clean. But this is visual; in fact, there are many different particles in fuel: tar, condensation, dust, dirt . Various debris appears in the fuel due to chemical reactions inside the tank.

Tar has a detrimental effect on the engine and its performance. The condensate contained in the fuel causes corrosion. In addition, the presence of condensation in the fuel can make the car difficult to start in winter. Water jams occur or freezes, which prevents the passage of fuel through the tubes.

Therefore, to prevent negative effects on the engine and the fuel system as a whole, there is a fuel filter that cleans the fuel. Therefore, it is necessary to timely replace the fuel filter yourself .

Frequency of replacing the fuel filter

Every car owner should know and understand that the fuel filter must be replaced regularly and in a timely manner to avoid negative effects on the engine.

Determining the replacement frequency for different cars is slightly different, it all depends on the frequency of use of the car. But you should not forget about the quality of the fuel.

The VAZ 2110, 2109, 2114 fuel filter is replaced no later than 15-20 thousand kilometers .

Many people neglect this. As a result, the fuel filter becomes clogged with dirt and debris, the load on the engine increases, and power is lost. Thereby increasing the likelihood of a possible engine overhaul .

Regular and timely replacement of the fuel filter with your own hands will protect your engine from damage. In addition, the service life of spark plugs and accelerators depends on the fuel filter. A faulty fuel filter does not clean the fuel completely, or does not clean it at all.

As a result, small particles of dust and dirt come with the fuel, and then, once they enter the combustion chamber, they burn partially. Particles settle on the cylinder walls and spark plugs, thereby reducing their service life. Then the burned-out fuel residues go into the exhaust pipe, passing through the accelerators, damaging them.

Therefore, it makes no sense to save on replacing the fuel filter, because... leads to more expensive repairs.

Symptoms of a dirty fuel filter

All car problems have their own symptoms:

Poor engine starting, which gets worse over time.
Slight loss of power when pressing the pedal.
Increased fuel consumption.
Unstable engine operation at idle speed.

Based on these signs, it is impossible to say for sure that the problem is in the fuel filter. However, if the car has traveled more than 20 thousand km since the last replacement of the fuel filter and refueling was carried out at various gas stations, then the likelihood of a clogged fuel filter is high.

How to replace a fuel filter yourself

Let's look at how to replace it, knowing why it is needed and the consequences of its wear and tear. Using our recommendations, replacing the fuel filter with your own hands will not be particularly difficult.

The first step is to decide where in your car it is located. Basically, it is located between the fuel tank and the fuel pump. However, there are cars in which it is built into the tank.

What tools are needed?

First of all, the new fuel filter itself.
Wrenches for 10, 17 and 19

Safety precautions when performing work

Please read the safety instructions before making any replacement.

Smoking is strictly prohibited during this time. A small spark can ignite the fuel.
Of course, there should be a fire extinguisher on hand.
The room in which work is carried out must be well ventilated.
To prevent gasoline from getting into your eyes, you need to protect them with goggles.
After completing work, hands must be washed with soap.

Removing and installing the fuel filter yourself

Let's move on to replacing the fuel filter. First of all, you need to disconnect the negative terminal on the car.

Holding the fuel filter with a 17 or 19 , or by hand, unscrew the fitting with a 10 wrench. Unscrew it carefully, be careful, because fuel residues may get on your face or eyes.

Drain the fuel into a container.

Unscrew it on one side and unscrew it on the other. Use a 10mm wrench and unscrew the clamp nut.

Having taken out the old filter, install a new one in its place, following the instructions in reverse order .

During installation, be careful not to reverse the polarity . It is necessary to pay attention to the arrow marked on the surface of the filter; it displays the direction of fuel movement.

After replacing the fuel filter yourself, check its operation with the engine running. Check for fuel leaks . To do this, make sure there are no benzene droplets on the tips.

Finally…

Using our step-by-step instructions, you will promptly and correctly replace the fuel filter with your own hands . This procedure will ensure a long service life of the fuel system and engine.

Source: https://carrepair7.ru/zamena-toplivnogo-filtra-svoimi-rukami

How to replace a fuel filter with your own hands, how often to change (frequency according to regulations), service life of preliminary and fine cleaning

Every motorist sooner or later is faced with a time when the car's fuel filter needs to be replaced. A fuel filter is a part that is capable of cleaning gasoline before it enters the engine cylinders. The cleaner the gasoline gets inside, the longer the engine will be in good condition.

Since gas stations do not always fill with pure gasoline or diesel fuel, it can contain everything from sand to rust. The filter copes with such elements, and they settle on it. You cannot drive with a dirty filter, as over time its throughput decreases, power drops, or the car does not start.

Then the question arises, how often to change the fuel filter.

Replacing the fuel filter

How often should it be replaced?

The recommended period for replacing the fuel filter is after 30,000 - 50,000 kilometers of driving, since its full operation is approximately sufficient. This is a kind of regulation.

Also, the duration of the period depends on gas stations and driving style. Usually, if the engine begins to stall or stall, this can be taken as a signal that it is time to change the filter elements.

This also corresponds to a drop in power, increased fuel consumption and if the car does not start.

Disassembled fuel filter

You should not let the car run on a clogged fuel filter, because in a bad case you will have to learn not only how to change the fuel filter, but also flush the engine, which will cost a lot of money.

It is also important to understand that the declared mileage before replacing the filter is indicated by manufacturers whose roads are better kept clean. In our realities, when asked how long it takes to change a fuel filter, experts believe that the replacement figure can be 20 - 25,000 km, and for diesel filters about 10,000.

It is important to know how to replace the fuel filter in order to do the job yourself.

Features of filters and their location

Gasoline purification has two or more degrees of purification. The first degree includes large particles that enter the tank with the fuel. The fine filter already contains smaller particles, and they are located directly in the line between the tank and the engine. The location is different in every car, but most often it is located directly in the fuel tank itself.

The gasoline filter has differences in its design. On vehicles they are installed depending on the fuel injection systems. Systems can be divided into 3 types:

Carburetor;
Injection;
Diesel.

Filters are divided into:

Prefabricated - only the filtration element is changed;
Not dismountable - requires complete replacement of the entire fuel filter.

You can find out the location of the fuel filter for a specific model in the operating instructions. Basically, diesel filters are located under the hood. For an injection car, as a rule, when the filter is not dismountable, you need to look under the bottom of the car or the back seat. If it is dismountable, then it is in the fuel pump and all the work consists of replacing the mesh on the fuel pump.

Fuel filter with cap removed

Precautionary measures

Since any spark can cause a fire, it is better to follow basic safety precautions. You should not be near the filter with a cigarette. It is always better to have a fire extinguisher nearby.

It is better to do everything in a well-ventilated area, or outside. When replacing the fuel filter is completed, you need to wash your hands to remove any remaining fuel using soap and water.

It is better to use glasses to protect your eyes.

Work order

To successfully replace the fuel filter yourself, you will need to have a set of keys. Specifically, you need wrenches for nuts 10, 17, 19. Before starting work, you need to disconnect the ground from the car so that a short circuit does not occur. Next, use a 17 or 19 wrench to clamp the working filter and unscrew the fitting with a 10 wrench.

It is important that fuel does not get into the organ of vision. All remaining fuel is poured into a plastic container. 10, use a key to unscrew the fitting that is located at the fuel pump on the other side. To do this, loosen the clamp a little, after which you can begin to unscrew it.

You need to know which way to unscrew it, which is written in the instructions for the part. Most often, the direction of fuel movement is indicated by an indicator printed on the body. When dismantling is completed, you can begin installing a new gasoline fuel filter. Installation is carried out in the same order, only in reverse.

It will be better for the filter to install a new fixing clamp. This will increase the service life of the part.

Disassembling the fuel filter

After completing the installation, you need to check how the new device behaves when starting the engine. Make sure there are no gasoline leaks.

If any are found, then the problem is probably in the rubber rings and they need to be replaced. It’s better to do this right away, since you’ll still have to come back to it later.

At this point, the work of replacing the filter can be considered complete.

Replacing the diesel filter

To carry out the work, the following is required:

Manual type vacuum pump;
Fuel containers;
Fuel filter cartridge;
O-ring for filter cover;
Water containers.

In general, replacing a fuel filter on a diesel engine follows a similar scenario, but with some nuances:

First, turn off the ignition in the car;
You need to unscrew the cartridge from the bottom, having previously installed a container under it. After completing the collection of fuel, you need to thoroughly wipe the cartridge from any remaining fuel;
To remove the filter shell, you need to unscrew the bolts and remove the fasteners;
The fuel hoses are disconnected;
The filter housing mount is removed.

The fuel filter is secured with four bolts

The housing is closed with a lid that fits onto a new O-ring. The ignition turns on for two seconds, but the engine should not start.

This is necessary to activate the pump that pumps fuel, to fill the filter with fuel and remove air that could have formed in the fuel system, in the case of a replaced filter.

If fuel forms on rubber parts, you need to wipe it off. At this point, replacing the diesel engine fuel filter is considered complete.

Conclusion

To avoid problems with the fuel system, you need to observe the frequency of replacing the fuel filter, then the likelihood of engine failure will be eliminated. If the car has trouble starting, the filter is the first thing you need to pay attention to when it has not been changed for a long time. An experienced driver can always understand when to change the fuel filter.

Source: https://SwapMotor.ru/ustrojstvo-dvigatelya/zamena-toplivnogo-filtra.html

How to change a gasoline filter yourself?

If you are an experienced car owner, you have probably encountered such a problem as the need to replace a gasoline filter.

This element of the car’s design is responsible for screening out all debris, rust particles, dust, and also retains all dirt, preventing it from entering the fuel system line.

The filter components have an extremely small cross-section, so accumulated debris will sooner or later clog the filter, and, therefore, it will have to be replaced. You can do this with your own hands in the garage, without resorting to trips to car repair shops.

Gasoline filter malfunctions

Fuel filtration in a car takes place in two stages: coarse cleaning, during which all more or less large particles are removed, followed by fine cleaning. We will talk specifically about fine filters, which are located between the fuel tank and the engine.

The vast majority of automakers that produce products on the modern market claim that the fuel filter installed in their car will be enough for the entire period of operation of the car.

But such a result can only be obtained in laboratory conditions. In practice, a completely different situation is observed. The condition of the gasoline filter is greatly affected by the quality of the fuel, as well as the quantity and structure of the debris that enters the system.

You can neglect this type of repair, but what is the risk?

The consequences are really serious, since due to a clogged filter, the load on the fuel pump increases, that is, its operating time is reduced. In addition, a clogged filter causes the engine to operate incorrectly, since fuel is not supplied to the system as it should.

That is, the car starts to stall, may stall at any moment, or may even not start at all.

Problems also arise with shifting gears, since the automatic transmission incorrectly interprets engine commands regarding gear shifting, and therefore either does not change gears at all, or does it at the wrong time.

It makes sense to list clear signs that can help you determine exactly whether the fuel filter is clogged or not:

1) The car engine runs unevenly, that is, the car “troubles”;

2) Periodically while driving, the car's power drops;

3) When driving at low speeds, the car stalls after pressing the pedal, even if you press it hard to the floor;

4) Speeds are switched incorrectly, that is, at the wrong time;

5) Increased fuel consumption.

These are the symptoms of a disease called “clogged gasoline filter.” But even if this does not happen to your car, then be prepared for the fact that one morning the car may not start. The problem is that these signs in the early stages of the “disease” are very difficult to notice, and therefore sudden troubles appear.

One more question should be addressed - what is the frequency of replacing a gasoline filter? The manual for your car will probably indicate a figure of 40 thousand km. So, you need to subtract at least 10 thousand from this figure.

km, since both the roads in our country and the quality of the supplied fuel leave much to be desired. It turns out that a new gasoline filter needs to be installed after you have driven the car for a maximum of 30 - 35 thousand km.

Service specialists generally perform this procedure after 20–25 thousand km, despite the manufacturer’s recommendations.

Gasoline filter replacement tools

In principle, replacing a gasoline filter is not an extremely difficult task. It's all about patience and knowing the intricacies of this operation.

First of all, you need to figure out what tools you need to prepare in order to make the replacement. If the filter is located under the bottom of the car, then you will have to drive the car into the inspection hole.

Before removing the element, you need to prepare the following materials:

1) A new gasoline filter, and you need to buy a product made by the manufacturer of your car, or a filter that, according to the recommendations of the same manufacturer, is suitable for your brand;

2) Spanners;

3) Phillips and slotted screwdrivers;

4) A piece of rags.

When purchasing a new gasoline filter, you need to check that the new element meets the following parameters:

1) Filtration level. If this indicator is not met sufficiently, then large particles will still enter the system along with the fuel, and this can lead to rapid engine failure;

2) The area of the filter surface, the presence of a rubber seal that will block the entrance directly to the filter. If there is no insulation, then it will be difficult to replace such a filter in the future.

In general, fine filters, depending on the fuel system, are:

1) Carburetor. Their permissible degree of purification is 15-20 microns, that is, smaller particles will enter the system, but will not cause serious harm to the motor;

2) Injection. Degree of purification 5 – 10 microns. In such a system, the requirements for the maximum permissible size of polluting particles are higher. It turns out that the injectors can become clogged with larger particles, so the holes in the filters for them are made smaller.

Be sure to tell the consultant the make of your car, as well as the year of its manufacture. This will help you choose the right filter. In principle, if there is no filter specifically for your car model, then you can find a suitable replacement.

It is imperative to follow all safety regulations, since you will be working with flammable materials. Gasoline may leak during the process, so the area where you plan to work should be well ventilated. Before you begin, you must:

1) Disconnect the car from power by removing all terminals from the battery;

2) Do not smoke or perform the procedure near sources of fire;

3) You need to prepare a fire extinguisher in advance (just in case);

4) If gasoline gets on your skin, wash off the liquid immediately with soapy water.

In addition, it is necessary to relieve the pressure in the gas line, since you will have to work with the fuel system.

In order to do this, you need to put the car on the handbrake and turn it to neutral, after which you need to remove or push back the rear seat, open the hatch that is located under the seat on the bottom of the car, and disconnect the connector to turn off the power to the fuel line.

After this, start the engine and wait until all the gasoline comes out of the engine. The car should stall on its own. Try starting the car again to make sure that the fuel pressure has disappeared.

There is another way to relieve pressure. Remove the negative cable from the battery, then remove fuse F3 located in the mounting block. This fuse is responsible for supplying power to the fuel pump. Start the engine to bleed off any fuel in it. After the pressure has been released, you will need to return the fuse to its place.

Features of replacing a gasoline filter

The procedure for replacing a fuel filter can be complicated by the fact that the fuel system in different cars is designed differently.

There are brands in which the filter is located so conveniently that you can replace it without using tools, but there are also machines in which the filter is literally hidden.

This element can be secured with special clamps or spring clamps, that is, improvised means will not help at all in this case. Before you begin, take a good look at how your car's fuel system is designed.

The instructions described below are in some ways universal, but differences in the process may be due to the characteristics of the fuel system. If the manufacturer installed the filter together with the fuel pump, then it would be better to replace the last element.

So, in order to remove the old fuel filter, you need to:

1) Find out where the filter itself is located. If the car is carburetor, then the filter element is located under the hood or under the bottom, and in the case of a gasoline car, the filter will be in the tank with the fuel pump.

2) Regardless of where the filter is located, relieve pressure in the fuel system in advance (mentioned above).

3) De-energize the car by removing the “-” terminal of the battery.

Removing the fuel filter:

1) Carefully inspect the fuel filter and determine exactly how it is attached to the fuel line (the fasteners can be outlet or inlet). Fasteners can be in the form of bolts or latches.

It is very important to remember the sequence in which all the parts are located so as not to get confused during installation. You can take a photo of the installation site to make it easier to restore the whole picture later.

2) Take a previously prepared piece of rag and wrap it around the filter, as a small amount of gasoline will come out of it. Use a wrench or Phillips screwdriver to remove the fuel filter and fasteners. After this, the element can be removed.

Installing a new filter:

1) Install the new filter in the position in which the old element was located (the arrow on the filter will help you, it shows the direction of movement of gasoline).

2) Connect the gas line, do not forget to check the pipe for leaks before doing this. If it is damaged, it will have to be replaced.

3) Reinstall the fuel pump fuse and reconnect the terminals on the battery.

4) Start the car. Most likely, this will not be possible on the first try due to reduced pressure in the fuel system. Leave the ignition on for 30 - 60 seconds, then try to start the engine again.

As you can see, even an inexperienced car owner can replace the fuel filter. Follow the instructions above and you will succeed.

Source: https://auto.today/bok/3734-zamena-benzinovogo-filtra.html

Replacing the fuel filter. Where is he located?

Healthy nutrition is the key to long life and maximum performance of any car heart. Let’s clarify right away: this article is not about gasoline and diesel fuel.

<\p>

Its main “heroes” will be those who guard the safety of the “iron horses” - fuel filters.

We will tell you in this article what role they play in the life of a car, the difficulty of choosing them and how important it is to replace the fuel filter in a timely manner.

There is a similar article on this topic - Replacing the cabin filter.

Why are they even needed?

Forced fuel cleaning is a necessity to ensure the performance of any engine running on liquid fuel. Filling the filter cavity, gasoline passes through a layer (there may be several of them) of filter material, leaving on its surface particles of dust, dirt and other solid inclusions that adversely affect engine parts.

If the “food” ration of a car engine is diesel fuel, then an additional separator is required that will help clean the fuel, in addition to mechanical inclusions, from water content.

Its operating principle is based on the fact that water is heavier than diesel fuel, and centrifugal force helps separate them from each other. Due to the specific operation of separators, most of them are heated.

What are they, fuel filters?

There are three main groups:

fuel pre-cleaning filters;
fine fuel filters;
fuel separators.

The first group is not very popular for passenger car engines. In them, the removal of large and small particles of impurities from the fuel is entrusted to one filter.

The second group is the most common. Filters of this type can be either case-mounted with threaded fastening, or in the form of filter elements that do not contain metal.

The difference between coarse and fine filters is mainly in the paper. If preliminary cleaning involves retaining particles measuring 75-100 microns, then final cleaning in the best filters allows you to retain particles up to 3-5 microns in size.

Filter elements can be designed with metal covers (for reliable fastening of the filter material) and can be designed with or without reinforcing mesh. Both are always installed in housings made of heat-resistant material.

This design provides for the presence of repair kits, since re-installation of sealing rubber bands and copper washers is not recommended.

It should be noted that the most popular filter material for fuel filters is paper.

Having been born more than a hundred years ago due to a technological error, it is still firmly in the lead among all filter materials.

To extend the service life of the filter, increase the filtration area and thereby improve the quality of the process itself, the paper is installed in the form of corrugations. The density of the folds in it is such that a “curtain” more than one meter long can fit in an “accordion” with a diameter of 100 mm.

By the way, in the cost of a fuel filter, the cost of filter paper is more than 60%, which means that the manufacturer can reduce its price only by losing quality!

Recently, filter materials based on propylene have been increasingly used and have already earned the approval of motorists. A small sector among filter elements is occupied by those made of fine-pored metal mesh.

The classic shape of fuel filters is the cylinder. Replacement cartridges for separators can be rectangular in shape in a metal or plastic case.

Where is the fuel filter located?

Based on the task assigned to fuel filters, its most logical location in the line is after the gas tank and in front of the engine.

The exact location of the fuel filter can vary greatly among different car brands.

A very popular design solution, for example, among Japanese manufacturers is when gasoline pumps are manufactured in a single housing with a filter. They are installed directly in the gas tank. This design has two significant drawbacks: replacing the fuel filter is only available to service station specialists, and very often the failure of one leads to the replacement of the entire unit.

As for the domestic automobile industry, the designers of AvtoVAZ placed a filter under the hood on their “classics”, which is very accessible for control and convenient for replacement. On later models, the filter was already “hidden” in the rear beam, under the bumper.

If we talk generally about the most common locations of fuel filters, we note the most popular:

rear bumper,
bottom niches,
gas tank,
engine compartment or engine compartment.

Separators and pre-cleaning filters can be installed separately (on the frame) of the vehicle.

Signs of a clogged fuel filter

As we have already noted, fuel quality is one of the main reasons for the failure of car engines. Simply put, one day the fuel filters no longer cope with cleaning what comes from the tank to the engine. To find the root of evil, let's turn to the theory of operation of internal combustion engines (ICE).

Textbooks claim that the highest coefficient of performance (COP) is achieved at a certain ratio of air and fuel in the combustion chamber. Ideally it is 14.7/1.

You can imagine what will happen if this ratio is disrupted due to a clogged filter. Even electronics, designed to control the ideal air-gasoline ratio, will have a very difficult time balancing the situation.

What are the main manifestations of a clogged fuel filter:

Unstable engine operation at idle. The tachometer needle twitches and stubbornly stays at high speeds. New and obviously false notes are added to the melody of the engine. Additional vibration appears. There are frequent cases when the engine begins to “trouble.”
Loss of engine thrust.

In simple terms, pressing the accelerator pedal no longer produces the desired result.
The car starts to have trouble starting. There is a clear lack of fuel.

All this ultimately leads to the fact that one day your “iron horse” will generally refuse to fulfill the will of the owner, as always, at the most inopportune moment.

Note that the problem of timely replacement of the fuel filter is not new. To help motorists today, some manufacturers offer fuel filters equipped with pollution control features.

The operation of the sensors is based on the difference between theoretical pressure and actual (or inlet/outlet) flow.

In modern cars, the lamp for critical filter clogging is displayed on the instrument panel, which is convenient for receiving a signal that it is time to change the “guard of cleanliness”.

When and why should you change the fuel filter on your car? Video:

It is advisable to replace the fuel filter in conditions that ensure comfort and safety of the process. The optimal conditions for this procedure are a car service with a lift . A garage with a pit or a special overpass are also good options.

If all this is missing, and replacing the filter requires efficiency, then a standard jack can serve as a solution to the problem. How to use it is a topic far from our article, but it is worth recalling safety precautions.

Important!

Firstly, work should be done on a horizontal area and with the engine turned off. In addition, the engine must be allowed to cool.

Secondly, motor fuel is a flammable liquid, so the presence of open flames, sources of high temperature and smoking during operation must be excluded!

Thirdly, before changing the fuel filter, you should consider possible fuel leakage, which will inevitably harm the environment. Please take care to minimize possible damage to nature.

If the procedure for removing the old filter and installing a new filter requires the use of special keys and devices, then use them and do not resort to the help of improvised means. When installing the filter, it is advisable to pre-lubricate the O-rings.

Motor fuel may well be suitable as a lubricant. The threaded connections are tightened tightly, but without overtightening, which borders on jamming and even stripping the threads.

If the filter design provides for a settling tank, then you should not forget to remove sediment from it. Many cars (especially those with a long service life) use fuel filters, the replacement of which requires no special tools.

Since you are so “lucky”, then you should not skimp on the metal clamps that secure the fuel pipes to the filter fittings.

The cost of the clamps is low, but a leak in the fuel line can lead to serious problems.

Replacing the fuel filter, video:

Don't believe those who say fuel filters should last forever. Laboratory tests on premium quality gasoline under ideal conditions and in gentle modes confirm that fuel purification agents have a very, very definite resource.

Now we make allowances for the quality of domestic fuel, admit that our driving style is far from ideal, apologize to the engine for cases of extreme loads and listen to the opinion of professionals about how often the fuel purity guards need to be changed.

The optimal interval for replacing the fuel filter is considered to be 20 - 25 thousand km.

In order not to get confused and not to miss the moment when to change the fuel filter, you can set a rule for yourself: for every even oil change, change the gasoline purifiers.

The opinions of motorists on the frequency of replacing filters may differ both up and down, but we admit that this is the case when it is not worth risking the health of your car’s engine.

Main filter brands, or who to trust?

Today, several hundred manufacturers of auto filters are officially registered in the world. If we discard those who specialize only in air or hydraulic filters, then there will be 5-6 dozen of them left.

Geographically, they are all almost evenly distributed across countries and continents. The situation is approximately the same in Russia. The nine largest enterprises are located from St. Petersburg to Novokuznetsk.

At the same time, there are only a few manufacturers of high-quality filter paper around the world. Most of them are in Europe. So it turns out that supporters of quality are forced to bring raw materials thousands of kilometers away, and those who strive to conquer the market with low prices use what is closer, cheaper, and of low quality.

Of course, the best choice is to install filters recommended by the car manufacturer.

If it was purchased new and from a reputable car dealership, then there will be no questions, but if you are not the first owner or the car is already at an advanced age? There is a way out here too.

Each part of the car has its own catalog number (you can find it out from the owner's manual).

Through it you can access the filter number recommended by the manufacturer. There is an even simpler option: contact specialists who, based on the car’s VIN code, will offer the number of the original filter or put you before choosing an alternative from several manufacturers.

The following filter manufacturers are among the eminent and deserving of the highest respect:

Donaldson
Fleetguard
Parker
Separ
Mann

Their worthy competitors are:

WIX
Boldvin
Knecht/Mahle
Kolbenschmidt
Hengst Filter

Recently, the following manufacturers have entered the market and proven themselves to be good:

Bosch
Sakura
Filtron
MFilter
SCT

Note that some auto giants have their own filter production facilities. These include HYUNDAI, FORD, IVECO, TOYOTA and others. They naturally recommend their products and give recommendations on the frequency of their replacement.

Repairing cracks and chips in windshields. – there is more useful information here.

Of course, using filters of the same brand with a car is prestigious, but obviously expensive. Thus, the question of which protectors to trust the health of the engine, original or worthy analogues, remains to be decided by the car owner himself.

Important! Don’t try to find an analogue filter yourself without having the specific knowledge to do so! External similarity of geometry and the same thread do not guarantee the interchangeability of filters!

You will be interested in this article - Replacing spark plugs, causes of soot, how often to change.

Filters may differ in the presence, for example, of a check or bypass valve, the magnitude of the valve response pressure, throughput and, finally, the paper in them may have different degrees of filtration.

Let us also note this fact: not always a filter labeled, for example, MANN, will actually be a “Mann” filter.

Remember: only a professional will quickly find signs of counterfeit products, but an ordinary buyer can detect a fake only after the car has broken down.

To summarize the above, we note that car filters in general and fuel filters in particular, although they are consumables, are a very, very important component of the comfort, safety and, if you like, profitability of the car. This means that every motorist should:

know at least a minimum about the filter design;
at least know enough where the fuel filter is located in the car;
know at least theoretically how to remove the fuel filter and how to install it in place;
do not forget about the frequency of filter replacement;
Always remember the consequences of a careless attitude towards filters.

Source: https://autoot.ru/zamena-toplivnogo-filtra-gde-on-nahoditsya.html

Replacing the fuel filter on a Chevrolet Cruze

Home page » Fuel system » Replacing the fuel filter on a Chevrolet Cruze

First of all, let's look at where the fuel filter is located in a Chevrolet Cruze. These cars can use two types of TF, it all depends on the type of power unit and the year of manufacture of the vehicle.

The Chevrolet Cruze is equipped with either a coarse filter element, which is a mesh, or a mesh with a filter element.

Regardless of the type of TF used, the device is located in the gas tank of the vehicle.

Filter meshes for Cruze

The difficulty of finding and replacing the device is that in Chevrolet Cruze cars the manufacturer has not provided a special hatch that will allow servicing or changing the gasoline module. Both filter components, a fuel pump, a pressure sensor and a fuel level indicator controller are mounted directly in this device.

This is done this way because, according to Chevrolet engineers, the fuel filter is installed on the Cruze model for the entire life of the vehicle. Therefore, the car owner will not have to deal with its replacement. But due to the low quality of fuel offered to our compatriots at gas stations, sometimes the grid has to be changed.

The mesh itself is installed in the gasoline module, which is located in the tank.

Photo gallery

Photos that will help you find the TF in the Chevrolet Cruze are presented below.

1. Petrol module Cruz2. Disassembled pump and strainers

Time frame for replacing TF

The Chevrolet automaker does not provide for replacing the fuel filter in the Cruze model. Therefore, you will not find information about the need to carry it out in the service manual. In fact, it is necessary to change the device after 30-60 thousand kilometers. This difference in numbers is related to the quality of the fuel used.

Filter diagnostics

The following symptoms may indicate the need to replace the device:

the fuel consumption of the vehicle increases;
the vehicle jerks when driving uphill, this is especially noticeable when driving at low speeds;
The power of the power unit is significantly reduced;
The Cruze stalls at idle, often showing up at traffic lights;
the power unit of the car is troit;
the car stalls if the driver does not press the gas pedal;
When the speed increases, failures are observed in the operation of the power unit.

What are the dangers of untimely replacement?

If the TF change is not done on time, this is fraught with the following problems:

there will be difficulties starting the car engine;
it will be impossible to start the engine;
the fuel module will fail, as a result of which the car owner will be faced with the need to perform expensive repairs.

Used and new filter elements for Cruz

Replacement steps

Below we will tell you how to replace the fuel filter with your own hands.

What is needed for the job?

To replace the device yourself, you will need the following:

two screwdrivers with Phillips and flat tips;
a set of wrenches for removing the rear seats;
rags.

Fuel filter part numbers

General Motors does not offer branded nets to consumers, believing that car owners will replace the entire module. But if necessary, you can use filter meshes from other cars, for example, Mazda or Toyota.

The cost of such filters is about 300 rubles per unit. We are talking about nets from Mazda 6 and Toyota Corolla cars. You can use paper filters. For example, meshes with article number Meyle 29-14 323 0004 or Delphi HDF623.

Their cost on average is up to 900 rubles, the package includes an o-ring.

If there is a need to clean the fuel tank, instructions for dismantling and washing it are presented below (the author of the video is Taras Stepanov).

Algorithm of actions

How to change the fuel filter in a Chevrolet Cruze with your own hands:

Before proceeding with the replacement, you need to relieve the pressure in the system. To reset, turn off the ignition. It is necessary to find a block with safety devices and dismantle the element responsible for the operation of the fuel pump. When the fuse is removed, turn on the ignition and start the power unit, it should run for a few minutes. The pressure will be released the moment the vehicle stalls.
To gain access to the filter component installed in the fuel tank, the rear seat must be removed. To do this, the chair just needs to be raised sharply.
After removing the seat, you will be able to see the cover of the gasoline module.
Using a screwdriver, you need to remove the protective cover of the fuel pump. Also remove the rubber seal.
A block with wires is connected to the pump; you should disconnect it.
Then you need to disconnect the tubes connected to the fuel pump. Through them, fuel enters and exits the device. Use a flat blade screwdriver to disconnect the hoses. You need to pry off the pipes and remove the clamps.
Then unscrew the cover of the pump itself, after which the device can be removed.
There are plugs on the pump, you should disconnect them. Also on its body you will see four latches; these elements must be pressed out.
After disconnecting the fasteners, you need to pry off the top of the device; to do this, use a screwdriver. If everything is done correctly, you can remove it without problems. When all these steps are completed, you will see a grid. As a rule, when replacing, car owners see that the mesh does not provide clearance due to contamination. There is no point in washing it. This may help for a while, but soon the car will experience problems again. You need to remove the mesh, replace it with a new one and assemble all the components in the reverse order.

1. Remove the rear seats of the car2. Disconnect the connectors connected to the pump3. Pull the top of the fuel pump4. Remove the filter mesh and replace it Loading...

Cost of replacement at a service station

The cost of replacing the filter component at service stations can be about 5 thousand rubles. Therefore, for many car owners, it is more advisable to change the TF themselves.

Video “Method of replacing the TF with dismantling the gas tank”

The video below shows another, more complex option for replacing a gasoline filter, with removing the tank (the material was filmed and published by the Auto Repair channel)

Do you have any questions? Specialists and readers of the AUTODVIG website will help you ask a question

Source: https://autodvig.com/toplivnaja-sistema/toplivnyj-filtr-chevrolet-cruze-1046/