Lada Granta fuel filter: when to change and how to replace it correctly

The cleanliness and timeliness of oxygen entering the fuel equipment is extremely important to ensure the performance of the vehicle and the power unit as a whole. The completeness of combustion of the fuel mixture determines throttle response, acceleration dynamics, and power indicators. Lack of air leads to depletion of the combustible mixture, engine detonation, and reduced power.

In order to maintain the functionality of the technical product, the manufacturer recommends replacing the fuel filter of the Lada Granta liftback every 30,000 km. mileage In this case, maintenance is carried out every 15,000 km. In practice, this interval is not maintained. Car enthusiasts who care about their vehicles update cleaning elements every 10,000 km.

The replacement process is not at all complicated; every car owner can do it. Specialists are rarely called to the workshop in case of detection of a large-scale breakdown or other malfunction that requires prompt intervention by a professional.

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Remove the fuel pump fuse from the mounting block.
Remove the fuel pump fuse from the mounting block.

Remove the fuel pump fuse from the mounting block.

We start the engine and let it idle until it stops due to fuel exhaustion. Then turn on the starter for 3-4 seconds. After this, the pressure in the fuel system will be released.

The fuel filter is mounted on the fuel tank next to the right side sill.

How to choose the right fuel filter

The standard cleaner on the Lada Granta liftback, like on the sedan, is black and opaque. Inside there is paper filling in the form of an accordion. This design does not allow for full and timely detection of cell blockage or foreign objects getting inside.

A good solution was provided by third-party manufacturers, including foreign ones. They made the structure transparent. Which is convenient and practical to use. The driver can open the hood at any time and assess the degree of clogging, replace the Lada Granta Liftback fuel filter with a new one as necessary.

The issue of quality and originality remains important. Lack of information from owners, fraud by sellers, and a wide range of products mislead an inexperienced driver. To minimize the possible risk of buying a counterfeit, always check the catalog part numbers with the actual data in the operating instructions for your car. However, the manufacturer cannot list all verified suppliers, so the list will be limited.

In this case, use the services of official representative offices and dealers. Do not purchase parts or components at unusually low prices, since cheapness is a sign of low quality.

The above list is not exhaustive and is presented for informational purposes only. May be supplemented with new catalog items as new products are released.

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The arrow on the filter housing should be directed in the direction of fuel flow - towards the front of the car.
The arrow on the filter housing should be directed in the direction of fuel flow - towards the front of the car.

The arrow on the filter housing should be directed in the direction of fuel flow - towards the front of the car.

We put the tips of the fuel pipes onto the filter fittings until the clamps snap into place.

Typical signs of filter contamination

• unstable operation of the power unit at idle;
• reduction in power, including without load;
• the engine “requires” a shift to lower gears before an ascent or hill;
• starting the engine is complicated, both “hot” and “cold”;
• Gases and exhaust periodically shoot out from the exhaust pipe, which indicates that the combustible mixture is unbalanced, depleted, or enriched.
• A burning smell can be heard near the car, which indicates incomplete combustion of the mixture inside the chamber and the formation of an excessive amount of soot.

Related link:

Crash test Lada Granta Liftback

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The fuel filter must be located between stops that prevent it from moving in the bracket.
The fuel filter must be located between stops that prevent it from moving in the bracket.

The fuel filter must be located between stops that prevent it from moving in the bracket.

Having installed the fuel pump fuse, turn on the ignition and check the tightness of the connections.

[14 Lada Granta maintenance operations that will help you save]

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Replacing the Lada Granta fuel filter

What tool will you need?

After the final decision has been made on self-prevention with subsequent replacement of worn-out elements, we check the availability of the following tools:

• set of heads;
• flathead and Phillips head screwdrivers;
• rags;
• new filter, according to the catalog article;
• empty container for storing waste.

Why is it needed?

There is a coarse filter that comes first from the gas tank. After all, first the lid where the fuel tank is located is opened, a gun is inserted there, the magic button is pressed and the fuel flows. Yes, it takes a lot of your money along the way, but what can you do? The location of the tank can be on the left or right, but this does not play a special role. Coarse cleaning, which is a mesh that traps large particles of debris.

This is followed by a fine filter. This is exactly what we will talk about. This element is called a fuel filter. With its help, small particles are retained. But even they can penetrate your diesel engine or gasoline injector.

Dust, dirt, debris, rust elements. All this can penetrate the system, causing a clogged pipe, tube, valve, fuel hose, or fuel pump components. Nothing good will come of this if timely replacement is not made.

To understand how to replace the filter, which element to choose and how to choose an analogue for the device you are going to change, you need to have at least a basic understanding of such an important component of the car.

I suggest starting with varieties.

Modern fuel filters installed on Ford Focus, Nissan Almera, Hyundai Solaris, Nexia, Mazda, Opel, BMW e60, Renault Logan and Megane, Kia Rio and many others have at least two degrees of purification.

• First degree. This is a rough cleansing that allows you to get rid of large contaminants. Not to be confused with a regular mesh in the tank, which is not available everywhere.
• Second degree. Fine cleaning. This is the main task that falls on the shoulders of the filter.

And here you probably have the main question - where is the filter device located? I don't know. No, I can answer, but if you tell me specifically what make of your car or what year of manufacture. After all, on the same Chevrolet Niva, different Opel, Toyota, Mazda models, on the Volkswagen Passat B3, as well as on the domestic VAZ 2114, 2112 and 2110, the location may differ.

However, they are always located somewhere between the engine and the gas tank, since the filter's job is to prevent contaminants from entering the engine while the fuel moves from the tank to the engine. What's in the gas tank itself? That's right, a coarse cleaning device. This is an additional filter element so that any unscrupulous gas stations do not spoil your car.

Now let’s talk about the types of filters themselves. What element will be on the car? It depends on the type of engine. There are three of them, as you know. Except for electric motors. Well, there is no need for a fuel filter, as you understand.

Therefore, there are three types of filters:

Location

So you bought yourself a brand new sedan and you think it’s time to change the filter for this engine. Want to choose the best? Well then, take a closer look at Cummins devices. Mann, Hertz. They have proven themselves well, and they cost quite a bit.

You probably know whether your engine is diesel, injection or carburetor

This is important to understand the location of the fine filter, that is, our today's hero

1. Carburetor. In these engines, the TF (fuel filter) is placed in front of the carburetor itself, and is often in a transparent housing to control contamination. These are the most basic devices, because the carburetor is the least demanding on the quality of fuel.
2. Injector. It uses nozzles and therefore requires high-quality filtration. And the fuel is supplied under high pressure. Therefore, the filters are enclosed in durable metal housings. The TF has to be regularly maintained, cleaned and monitored for its condition. They are placed mainly under the bottom of the car to make it easier to dismantle and replace.
3. Diesel. A diesel engine also needs high-quality purified fuel, since the system is quite sensitive. Diesel fuel has a higher moisture content than gasoline. The TF is designed to filter debris and remove accumulated moisture. A separator is provided for this purpose. The location is quite simple - between the engine and the pump that pumps fuel.

Any fuel system must include a TF. They are replaced assembled, that is, there is no point in removing the filter elements themselves (usually special paper), leaving plastic or metal. Be sure to look at the number and article number of the filter that is installed on your machine, and check the operating manual from the factory. This is the only source of truthful information regarding the maintenance of your particular vehicle in this configuration and with this type of engine.

Recommended fuel filter replacement interval

The manufacturer in the operating instructions prescribes replacement every 30,000 km. In practice, the specified interval is irrelevant for a domestic car, given the quality of the fuel.

Car enthusiasts recommend carrying out preventive maintenance followed by replacement every 10,000 km. In this case, you can count on the longevity of the technical device. Premature replacement of the cleaning element is also justified in the case of systematic filling of the tank by 40 - 60%. The likelihood of sediment formation increases several times.

Reviews from Lada Granta liftback owners

Vladimir (09.14.18): I recently bought a used Granta, the second owner, the master carried out an inspection and recommended replacing the mesh in the gas tank and the fuel filter. Since I don’t understand spare parts, I entrusted the choice to a service station specialist, and they installed LYNXauto LF-1122. I am pleased with the choice, I recommend LYNXauto to car owners to replace the Granta liftback 8 valve fuel filter.

Valery (09/14/18): I am leaving my positive review of the fuel filter from the PURFLUX EP180 company. Good quality, affordable price, originality of products. The engine runs stably, acceleration dynamics are good, consumption is within normal limits.

Vyacheslav (09/14/18): the other day I carried out maintenance on the Lada Granta liftback and replaced all the filters. I didn’t look for anything foreign, I bought something domestic. No worse than analogues, I recommend it.