Replacing oil and oil filter on VAZ 2101 - 2107

replace the engine oil and oil filter on a VAZ 2101 - 2107 yourself, since this procedure is not very complicated. First of all, you need to buy the filter itself, as well as 4 liters of engine oil. It is recommended to replace it on Zhiguli cars once every 8-10 thousand kilometers. It is recommended to use semi-synthetic oil (it is most suitable for use in moderate climates). If mineral is used, then its replacement intervals should be reduced to 5000 km.

The best option for Zhiguli is 10W40 - semi-synthetic all-season motor oil. It is well suited for undemanding VAZ engines.

Why should you change the oil in a VAZ 2107 engine?

The VAZ 2107 engine is literally stuffed with various rubbing parts, the surfaces of which require constant lubrication. If for some reason the oil does not reach the rubbing parts, they will immediately begin to overheat and eventually break. And first of all, the valves and pistons of the VAZ 2107 suffer from the lack of oil.

It is extremely rare to restore these parts after problems in the lubrication system. In the vast majority of cases, the engine requires a very expensive overhaul. That is why the driver must regularly check the level and quality of lubricant in the engine, and, if necessary, change it. In the VAZ 2107 operating instructions, the manufacturer recommends changing the oil every 15 thousand kilometers. However, experienced owners of “sevens” recommend changing the lubricant more often, every 8 thousand kilometers. Only in this case will the VAZ 2107 engine operate for a long time and stably.

How often should I change

There is no clear answer to this question. It all depends on the confluence of a number of factors. The frequency is specified in the owner's manual, but this is based on using the vehicle under normal conditions without excessive loads.

If the oil has acquired a dark color, the car clearly says it’s time to change the filter. Dark oil is a sign of wear and combustion products entering it.

In general, the frequency of element replacement depends on several factors:

• The year of manufacture of the car and the performance of all its components;
• Regularity of machine operation;
• Driving style;
• Seasonality of car use;
• Quality of oil used;
• The quality of the fuel poured into the car.

How to drain oil from a VAZ 2107 engine

Before starting work, you need to select all the necessary tools and consumables. Here's what we'll need:

• set of socket wrenches;
• oil filter puller;
• a container into which the old oil will be drained;
• 5 liters of new engine oil;
• funnel.

Sequence of operations

First of all, an important point should be noted: all work on draining oil from the VAZ 2106 must be carried out on an overpass or in an inspection pit.

1. The engine of the car, standing on the inspection hole, starts and idles for 10 minutes. During this time, the oil in the engine will become as liquid as possible.
2. The hood of the VAZ 2107 opens and the plug is unscrewed from the oil filler neck. This is done manually.

Video: draining oil from a VAZ 2107

Stages of replacing lubricant VAZ 2101

On classic Lada cars or the more familiar Zhiguli, a convenient drainage of used oil from the engine is provided. The oil filter is also easily accessible and can be reached from the engine compartment.

During the production of the VAZ 2101, a large number of modifications were produced, which were equipped with various engines. Experienced drivers note good maintainability, unpretentiousness in maintenance, as well as consumables.

Before starting to replace the lubricant, precautions should be taken. It should be noted that the drained waste will be at a high temperature. Since the replacement is carried out on a warm engine.

Draining waste fluid

Before starting the draining procedure, you should prepare tools, empty containers, as well as new liquids for subsequent filling. If additional protection is installed under the engine, it can also be removed for convenience.

Next, we perform the procedure for draining the liquid from the VAZ 2101:

We lift the hood, under it we find the filler neck on the engine and unscrew the plug (Fig. 1).

To unscrew the filter element, it is advisable to have a special puller. If it is not available, you can try to unscrew the filter using improvised means. In this case, you can use, for example, an old alternator belt, a regular belt, a bicycle chain or a simple screwdriver.

Using this method, you can drain the maximum amount of used oil, after which you can proceed to further actions. The main thing is not to forget, everything that we unscrewed must be put back in place.

Flushing the lubrication system

Flushing the engine on a VAZ 2101 should be carried out only in exceptional cases, which include:

1. Purchasing a used car when you cannot know about the quality, as well as the regularity of lubricant replacements.
2. During operation, the service replacement interval was repeatedly exceeded.
3. Engine operation with constant frequent overheating, which contributes to coking and other deposits.
4. In cases of switching to another type, for example from synthetics to semi-synthetics.

There are several types of flushes for the VAZ 2101 engine:

• Five- or seven-minute, capable of cleaning even the most difficult deposits. They must be used very carefully and strictly follow the instructions printed on the packaging. It is recommended to use them only when absolutely necessary. Since there is a high probability of causing premature wear of the sealing seals. And also clog the oil channels with particles of washed away carbon deposits.
• Special compounds that are added to the oil several hundred kilometers before the expected change. They are more gentle, but there is also a possibility of clogging of the oil channels.
• Flushing oil is the most gentle method of cleaning the engine from the inside. This composition is poured after draining the waste, the engine runs for 15-20 minutes, after which the liquid with deposits is drained. The absence of aggressive additives in the wash composition gently cleans the engine, but is not able to remove heavy contaminants.
• Regular oil that you are going to use when changing. This method is not so popular due to its high price.

Installing a filter, filling in new engine fluid

If the VAZ 2101 lubrication system is sealed and does not require repair work to eliminate leaks, you can proceed to adding fresh engine oil. In addition to the oil itself, we may need a new drain plug, its part number 14325301. As well as the original oil filter 2101-1012005.

When everything is ready, let's move on to the bay:

1. Replace the drain plug and replace it with a new one if necessary.
2. We tighten and put the oil filter in place. Pre-lubricate the rubber sealing ring with fresh oil.
3. Pour new oil into the filler neck.
4. We check the level on the dipstick; it should be between the MIN and MAX marks.
5. We start the engine, let it run for 10-15 seconds, then turn it off.
6. After 5 minutes, check the level with a dipstick and top up if necessary.

Flushing the VAZ 2107 engine and changing the oil

As mentioned above, completely draining the lubricant from a VAZ 2107 engine is a long process. The problem is that even after 20 minutes of draining, there is still waste left in the engine. This point is especially relevant if the oil is very old and therefore very viscous.

Such oil simply does not pour out of the small channels and openings of the engine. To remove this viscous mass, the car owner will have to rinse the VAZ 2107 engine with diesel fuel.

Flushing sequence

An important point: after the liquid oil has completely drained from the VAZ 2107 engine, you must remove the old oil filter from the car and replace it with a new one. You can save on the quality of this filter, since it will be used only once, during washing.

1. The drain hole, previously opened, is closed again with a plug. Diesel fuel is poured into the engine through the oil neck. Volume - 4.5 liters. Then a plug is installed on the neck, and the engine is cranked with a starter for 15 seconds. It is impossible to start the engine completely. To increase the efficiency of washing, the rear right wheel of the car can be raised by 15–20 cm using a jack.
2. The drain plug on the crankcase cover is unscrewed again with a 12 mm socket wrench, and the diesel fuel along with the dirt is drained.
3. After the diesel fuel is completely drained (which may take 10–15 minutes), the plug on the crankcase is screwed on, and 5 liters of fresh oil are poured into the engine through the oil neck, after which the plug on the neck is screwed on.

Video: the best way to flush the engine

Dependence of engine cleanliness on the brand of oil and type of fuel

It's no secret that the engine must be clean inside throughout its operation. Its purity is affected by several indicators - the type and brand of motor oil used, as well as the fuel used. If you use liquefied natural gas, it forms much less deposits than gasoline. By running on such fuel, the engine increases its service life. Motor lubricant can also be changed much less frequently.

High-quality synthetics should be changed every 10 thousand km when using gasoline. Using gas, you can increase the interval to 15 thousand. If the car owner uses semi-synthetics, the oil composition needs to be changed more often, after 6–7 thousand km. Using gas, you can change it less often - every 10 thousand. Then the engine will be clean with minimal wear.

The quality of the device is also important for the power unit. A good filter element must trap very small particles in order for the cleaning quality to be high. Foreign-made parts have proven themselves to be the best. The Russian one is not inferior to them in quality.

What kind of oil can be poured into the VAZ 2107 engine

A car owner who decides to change the oil on his “Seven” for the first time will inevitably face the question: which lubricant to choose? This is not an idle question, because there is a huge amount of motor oils on the modern market. It doesn’t take long to get confused by such abundance. Therefore, it is worth understanding the types of motor oils and their differences.

Types of oils

Essentially, engine oils are divided into three types:

• synthetic oil;
• semi-synthetic oil;
• mineral oil.

Now let's look at each type of oil in more detail:

• Synthetic motor oils are the most expensive. This should not be surprising: “synthetics” have excellent temperature parameters and viscosity. If the driver has filled in with high-quality synthetic oil, he can be sure that it will not freeze even at -50°C, and this circumstance is very useful given our climate;
• Semi-synthetic motor oils are a mixture of mineral and synthetic oils. “Semi-synthetics” do not have such a wide range of operating temperatures, but they have one undoubted advantage: they are cheaper;
• Mineral motor oils are the cheapest today. The reason is simple: the viscosity of these oils directly depends on the outside temperature. For example, at forty-degree frost, most mineral oils turn into a substance similar to plasticine.

Equipment and tools

What equipment will you need to change the oil:

• A container for draining used oil - for example, an old bucket or basin.
• 12mm hex wrench.
• Socket wrench 17 or socket 17.
• Protective rubber gloves to avoid getting burned.
• Oil filter puller – it’s not always possible to unscrew it by hand.

Claw type oil filter puller

• Syringe for filling oil.

Professional syringe for filling gearbox oil

• Watering can for pouring oil.

That, in fact, is all that is required.

Choosing oil for VAZ 2107

Taking into account everything said above, it becomes clear: the choice of lubricant for the VAZ 2107 engine primarily depends on the climatic conditions in which the car is operated. If a car owner operates a car in a region with a positive average annual temperature, then he should use a simple and cheap mineral oil, such as LUKOIL TM-5.

If the car owner lives in a region with a temperate climate (which predominates in central Russia), then it would be more advisable to fill in semi-synthetic oil. For example, Mannol Classic 10W40.

And finally, residents of the Far North and regions close to it will have to use exclusively high-quality synthetic oils. A good option is MOBIL Super 3000.

conclusions

By reading this article and looking at the photos, you have clearly seen that it is quite possible to independently change the oil on a VAZ 2101 car. If this information was not enough, watch the video. Monitor the condition of your car. Check the oil level on time and change it on time. Every day before leaving, pull out the dipstick and look at the level. Once every 20,000 km, check the oil level in the gearbox and rear axle. If necessary, add it there. In a word - take care of the car and it will serve you faithfully.

How does the VAZ 2107 oil filter work?

When changing the oil on a VAZ 2107, car owners usually also replace the oil filter. Let's try to figure out what kind of device this is and what it comes in. Oil filters are divided into three types:

• filters with modular housing;
• filters with a collapsible housing;
• filters with a non-separable housing.

The most expensive are collapsible filters. But at the same time they also have the longest service life. When a filter of this type becomes clogged, the car owner removes it, opens the housing, removes the filter element and replaces it with a new one.

Filters with non-removable housings do not last long because they are disposable devices. As soon as the filter elements in such a filter become dirty, the car owner simply throws it away.

A filter with a modular housing is a hybrid of a collapsible and non-separable filter. The modular housing is only partially disassembled, so the car owner only has access to the filter element. The remaining filter parts remain inaccessible.

The filter housing can be anything you want, but the “filling” of this device is almost always the same.

The body always has the shape of a cylinder. There are two valves inside: forward and reverse. There is also a filter element inside connected to a spring. On the outside of each filter there is a small rubber O-ring. It prevents oil leakage.

The filter element is made of filter paper with special impregnation. This paper is folded many times, so that a kind of “accordion” is formed.

This technical solution is necessary to ensure that the filter surface area is as large as possible. The direct valve allows oil to enter the engine when the main filter element is clogged. In fact, the straight valve is an emergency device. It lubricates the rubbing parts of the engine with unrefined oil. And when the car engine stops, the check valve comes into play. It traps oil in the filter and prevents it from flowing back into the crankcase.

Thus, the choice of oil filter for the VAZ 2107 depends entirely on the car owner’s wallet. Anyone who wants to save money chooses a non-separable filter. Those who are not constrained by funds install collapsible or modular devices. A good option here is a filter from MANN.

Modular devices from CHAMPION are also in constant high demand among owners of “Sevens”.

Well, if money is short, then you can take a closer look at the Nf-1001 disposable filters. As they say, cheap and cheerful.

About the frequency of changing oil filters

If you look at the VAZ 2107 operating instructions, it says that oil filters should be changed every 8 thousand kilometers. The problem is that mileage is far from the only criterion by which the wear and tear of a device is determined. You can tell if the filter is worn out by checking the engine oil. If a car owner, checking the oil with a dipstick, sees dirt on the dipstick, it means the filter is not working well and needs to be replaced. The life of the filter is also affected by the driving style of the car. If the car is driven too aggressively, the oil filters become clogged faster. Finally, the operating conditions of the car. If the car owner has to constantly drive in heavy dust, then the oil filters will have to be changed very often.

Leaks and problems

The higher the mileage of the VAZ 2101, the more problems appear, as in principle with any car. Most often this is due to natural wear and tear of the engine, causing oil to burn. Although the manufacturer allows for a small consumption.

There can be many reasons why an engine eats oil. And in each case they can be individual. But, over the years of the model’s existence, we can talk about the most common places where leaks occur.

If the breather is spewing or throwing oil, or if there is oil in the exhaust manifold, this may indicate a serious problem with the oil rings. In this case, you can try decoking with dimexide. But it is better to use special auto chemicals designed for these purposes.

A leak from under the valve cover may be due to a worn gasket. Sometimes simply replacing the gasket does not solve the problem. Since the cover itself may have significant curvature. Therefore, in some cases it will have to be replaced.

A white emulsion in the engine or on the oil filler cap may indicate condensation. This is a common occurrence when temperatures change from minus to plus, mainly in autumn or spring.

But if the emulsion is also observed on the dipstick, then this is already a sign of more serious problems. Most often we can talk about a broken cylinder block gasket. And in rare cases, a cracked cylinder head may be to blame.

Also, with this problem, you can find oil in the expansion tank. Sometimes, simply replacing the gasket is not enough. It may be necessary to grind the head itself, and this is completely different money for repairs.

All this is general information, which may manifest itself differently on each specific vehicle, since everyone’s operating modes are different. The same applies to places of leaks or oil leaks. Therefore, it is impossible to identify the cause from a distance.

Replacing the oil filter on a VAZ 2107 car

To replace the oil filter on a VAZ 2107, no special tools are needed.

After the old oil has been drained from the engine and it has been washed, the filter is unscrewed from its niche manually (in very rare cases, the device cannot be unscrewed by hand. In this case, it is recommended to use an oil filter puller).

So, changing the oil on a VAZ 2107 is not a very complicated technical procedure and can be done even by a novice car enthusiast who has held a socket and wrench in his hands at least once. All you need to do is follow the above recommendations exactly. And of course, you shouldn’t skimp on engine oil and filters.

If you are lucky enough to become the owner of a domestically produced car, from the VAZ family of the Zhiguli brand, but you do not have the skills necessary to change the engine oil in the engine, this article is just for you. The article will serve as a kind of manual for those who are “you” with a car engine.

And so, in order to change the oil and oil filter in the engine of cars: VAZ-2107, VAZ-2106, VAZ-2105, VAZ-2102, VAZ-2103, VAZ-2101, you need to have a set of tools, oil and oil filter respectively. Now in more detail.

What is needed to change the engine oil and oil filter yourself?

First of all, buy 4 liters of engine oil. and oil filter. The brand and type of motor oil is a personal matter for everyone and, as a rule, depends on preferences and the thickness of the wallet. The time of year, oddly enough, also plays a role; as the best option for your Zhiguli, I can recommend the option of all-season semi-synthetic motor oil brand (10W40).

Good non-original filters: articles, price

Specifications (size):

• outer diameter: 86.5 mm;
• screw thread: M20x1.5;
• internal diameter: 58.4 mm.

How does an oil filter work?

The question of how to design an oil filter does not require careful disassembly of this unit into parts. For preventative replacement, the car owner needs to pay attention to the following components :

• a casing into which the cartridge is inserted;
• the cartridge itself, which, in fact, is the oil filter;
• perforated tube - a rod inside the cartridge, does not change when removed;
• sealing rubber bands.

The main emphasis is on the last two components. When removing the used oil filter, make sure that the perforated tube remains in place. If it is removed, the new cartridge will quickly become unusable.

Sealing rubber bands provide sealing of cleaning. Their failure will result in unfiltered oil entering the engine mechanisms. This will increase wear on the units and will soon lead to expensive repairs.

The main purpose of the oil filter is to prevent impurities from circulating lubricant from entering the engine. As the filter element works, it becomes clogged, which reduces its throughput. The consequence of this is oil starvation of the main engine mechanisms and their increased wear.

The oil filter on a VAZ 2107 is replaced along with the oil, so the condition of the filter element is assessed by the lubricant. The appearance of a burnt smell and sediment, a change in color - all this indicates the need to replace the lubricant and filter element.

Some car owners pay attention to more obvious signs of oil production. These include interruptions in engine operation, extraneous noise, leaks and decreased lubrication levels.

However, experts do not recommend waiting for such factors to manifest themselves. They become a consequence of oil starvation and indicate the need for a full engine diagnosis by specialists.

To avoid costly repairs, it is recommended to replace the oil filter in the VAZ 2107 regularly, usually once a year . Factory oil with a filter element is changed after 4 thousand kilometers. This is due to the running-in of new parts, which is associated with the appearance of chips and sediment.

The further frequency of replacing the oil filter is 10 thousand km . Also, when operating a car, the individuality of use is taken into account:

• duration and frequency of trips, warming up the engine at idle;
• road surface and its quality, unevenness, slipping;
• environment, dust, temperature changes.

Popular manufacturers

It's no secret that a brand is often an indicator of quality. Therefore, when choosing a filter, try to focus on the manufacturer. Now there are a lot of them, but among this diversity several leaders can be identified. They have proven themselves well as manufacturers of oil filters for the VAZ 2110.

If you are interested in inexpensive solutions, then pay attention to such companies as:

• Alpha;
• Vicks;
• SKT;
• Zolex;
• UFI.

Alpha is a domestic filter made in Russia. Zolex, SKT and UFI products say that these are German and Italian filters. But in fact, they were produced in China by order of German and Italian companies. Consequently, Germany and Italy are indicated on the packaging, but the quality is still Chinese, since the filters are made in the Middle Kingdom.

Alpha

As the practice of VAZ 2110 owners shows, the most optimal in terms of functionality, reliability and quality was, oddly enough, the domestic Alpha filter.

There are also medium-priced oil filters that are in demand among “ten” owners - Belgian-made Champion and Standard from our Russian manufacturer.

Their quality is decent, no complaints. In terms of price-quality ratio, the choice should be made in their favor.

Oil filter replacement process

Replacing the oil filter on a VAZ 2107 (carburetor) is carried out according to a standard general procedure, divided into two basic processes: preparation and operation. Preparatory procedures involve the following actions:

• inspection of the system and purchase of necessary components;
• choosing a level place to work with an oil change;
• warming up the engine, preparing tools.

At the preliminary stage, you need to buy not only new oil and filter, but also related consumables. Seals, rubber bands, connections to replace worn components - all this requires attention.

It is recommended to make purchases in official stores. The main emphasis is on the oil - regardless of the manufacturer, you only need to buy licensed products. It is recommended to take synthetics for the cold season or semi-synthetics for the warm season.

Regarding the oil filter, the purchase is made in accordance with the manufacturer's recommendations. Its service life largely depends on the quality of the oil and the general condition of the car, however, when purchasing, they also pay attention to compliance with quality standards.

When choosing a location, they are guided by practicality. The best option is to use a lift, repair pit or overpass. If this is not possible, a jack and supports are used to lift the car evenly.

Warming up the engine is necessary to ensure oil circulation in the system. This action makes it easier to drain later, but creates a risk of thermal burns. The safety issue also emphasizes the toxicity of engine oil.

In this context, it is recommended to carry out all work wearing rubber gloves and special clothing. Also, the drained lubricant is not allowed to get into the soil; a container with a volume of at least four liters is used for collection.

Taking into account the presented instructions, to independently replace the oil filter on a VAZ 2107 you will need the following equipment :

• a set of keys and screwdrivers, a special collar for unscrewing the filter, a dipstick;
• old clothes, rubber gloves, lint-free rags or rags;
• container for draining used lubricant;
• new oil and filter, seals, rubber bands and other parts to replace worn connections.

The procedure for replacing the oil filter on a VAZ 2107 requires the car owner to follow the standard procedure :

• in the engine compartment, uncork the filler neck;
• Place a container under the drain and unscrew the plug;

• While the oil is draining, assess the condition of the plug and change the washer;
• move the container under the filter, unscrew it by hand, and use a special tool if necessary;

• remove the used cartridge from the casing and clean the seat dry;
• pour oil into the new oil filter and lubricate the rubber seals;
• the filter element is mounted in place, ensuring the correct position of the sealing rubber bands when tightening;
• clog the drain plug, return the system to its original state, pour new oil into the filler neck;
• The engine is warmed up to operating temperature for 10-15 minutes.

After warming up, check the condition of the system, the tightness of connections and the presence of leaks. The lubricant level is also measured - in a heated and cooled state, it should not go beyond the permissible limits marked on the dipstick.

Getting ready for replacement

The manufacturer sets the service interval for the VAZ 2109 at 10 thousand kilometers. It is recommended to change the oil regularly, which will ensure the performance of the car engine.

What kind of oil to pour

VAZ cars are traditionally unpretentious in terms of the quality of technical fluids, which allows the use of inexpensive auto lubricants. The manufacturer recommends using a lubricant with a viscosity of 5W-30.

Engineers advise using viscous compounds, which can reliably protect the moving elements of the power unit while effectively cooling the engine.

We can recommend that you use inexpensive semi-synthetics, which provide high-quality engine lubrication and at the same time have an affordable price. Remember that when purchasing semi-synthetics, you must take into account the engine size of your car.

Engine oil volume

First of all, you need to determine how much oil you need to purchase for this job. The oil volume in the VAZ 2109 car engine is 3.3 liters. When carrying out service work, 3 liters of technical fluid are changed.

We recommend that you simultaneously purchase a liter in reserve, since mixing liquids is not recommended, which may adversely affect its performance.

Where to pour oil

The procedure for changing the oil on a VAZ 2109 is not difficult. When you open the hood, you can see the fuel filler cap on the engine. Just remember that it is not recommended to open it when the engine is hot.

Possible breakdowns and their causes

A separate issue for many car owners is possible breakdowns associated with the filter. The main attention is focused on leaks, oil starvation, and failure of engine components.

Leaks occur when connections become worn or loose. To eliminate them, pay attention to rubber bands, sealants, washers and other sealants. It is recommended to replace them as a preventive measure along with replacing the oil filter.

Leaks can also occur due to faulty hoses and components. This is usually due to damage, cracks, and corrosion. To eliminate breakdowns, it is also necessary to completely replace the faulty part.

Oil starvation is a consequence of a lack of lubricating fluid in the working mechanisms of the engine. It can be caused by two factors: a decrease in filter capacity or lubricant leakage due to a leak. To solve the first option, cleaning the filter element is suitable as a temporary measure, but this does not eliminate the need to completely replace it.

Engine breakdowns are a consequence of wear and tear on components. Solving such problems requires certain training and qualifications. Often the problem can be solved by simply replacing the damaged unit, however, if you lack experience in these matters, it is recommended to contact specialists.

Consequences of untimely replacement

If you do not change the filter in time, repairs cannot be avoided.
A contaminated part negatively affects engine performance, since air must constantly pass through the element to get into the fuel tank and system. This may result in low engine power. The filter element has quite a large resistance, but if it is absent altogether, the consequences for the machine will be terrifying.

A dirty and clogged filter not only does not perform its direct functions, but also entails a number of negative aspects:

• fuel consumption increases;
• low engine power;
• job instability;
• polluted air;
• overhaul of the machine.

Therefore, the problem of replacing the filter element on a VAZ should be approached seriously in order to avoid serious damage in the future.

Replacing the air filter of VAZ 2105, 2107, 2108 on carburetor and injection engines is simple, quick and without much outside help. The main thing is to replace it in a timely manner and monitor the quality of the selected filters.

VAZ 2107 and VAZ 2106: differences between replacing the oil filter

Some car owners are wondering about the differences between replacing the oil filter on a VAZ 2106 and 2107. Experts pay attention to the similarity of the assemblies of these models and the general algorithm of actions during operation.

There are no significant nuances that should be paid attention to. On a VAZ 2106, replacing the oil filter is carried out according to the same procedure; the procedure is the same for most other cars.

The main aspect in which there may be differences is the location of components and part numbers of components. There are also no significant differences in the location of the drain plug and oil filter; even a novice car owner can find them.

The part numbers are also largely identical, making them interchangeable. However, it is recommended to check the technical documentation for the manufacturer’s own recommendations before purchasing.

Power steering (power steering)

For the VAZ 2101 (or as it is also called Lada, Zhiguli, Kopeika), the presence of power steering is in itself a high-class option. After all, on most cars there is simply no power steering system. If you get your hands on a car with this auxiliary option, we congratulate you.

Power steering helps you turn the steering wheel along with the wheels, while you spend several times less force than a car without a power steering system.

There are marks on the power steering expansion tank by which you can understand whether the fluid level is currently high or, conversely, low and needs to be added. A quick inspection of the power steering system can solve many problems along the way, so look under the hood once a month.

What should you pay attention to?

• Monitoring the power steering fluid (oil) level and its color in the expansion tank;
• Checking the drive belt for the power steering pump;
• General condition of hoses (inspection for cracks, abrasions and chips);
• Hose connection points.

How to change

Changing the power steering fluid (oil) can be done in several ways, including partially changing the fluid and completely changing it. The first method is faster and easier, the second is better.

Partial replacement

Partial replacement of power steering fluid involves pumping fluid out of the power steering expansion tank using a large syringe or bulb. After the tank is completely empty, fill in fresh fluid to the maximum mark. Start the car and turn the steering wheel left/right. After a few minutes, turn off the engine and check the color of the power steering fluid. If it is too dark, repeat the procedure until the desired result.

Complete replacement

To replace the power steering fluid, remove the air duct and the reservoir with power steering fluid. Pour the old liquid from the barrel into another container. When draining, pay attention to the condition of the old oil and the presence of foreign metal particles. If they are noticeable, this may indicate wear on the pump. To completely drain the power steering, you can rotate the steering wheel left and right.

Choosing oil

Synthetics, Semi-synthetics or still Mineral water - that is the main question! So:

• It’s clear: mineral water is the cheapest option, it recommends a minimum mileage between subsequent replacements
• Flushing the oil system is mandatory at every replacement due to the fact that mineral water likes to leave behind all kinds of deposits
• Semi-synthetic oil - costs more and, of course, functions more stably and retains the necessary properties throughout its entire service life
• It flushes the engine better, but during harsh operation (at high temperatures, or poor fuel quality, etc.) it also quickly loses valuable properties.
• Synthetics are the most expensive, but they are the most stable! is produced artificially in the laboratory and is almost flawless, as it retains all its valuable properties in any conditions, cleans, washes, cools, lubricates, and also freezes only at extremely low temperatures

Choosing a lubricant according to API classification

As an example, let's look at the API SJ/CF-4 marking:

• The first letter "S" means for gasoline engines
• If the first letter is “C”, then the oil is intended for a diesel engine
• Everything here is clear and quite simple, the higher the letter in the alphabet, it means the oil is more modern and of higher quality, for example, marked SH, SJ, SL, SM.
• It should be understood that if, for example, you fill a VAZ 2101 engine with SM class lubricant, of course it won’t get any worse, but it’s also better!
• Do not forget that the VAZ 2101 engine was developed many years ago, and there was no such oil then, so such a purchase is a useless waste (overpayment) of money

Now we select according to the SAE classification

On lubricants produced abroad, and not only, similar markings are often found: 0W20 or 5W30 or 10W40 and so on. To understand it, it is important for you to know the meaning of the numbers. This is the most difficult question:

• On the one hand, the engine manufacturer, which specifically prescribes the oil for each unit that must be poured into it
• On the other hand, there are conditions not foreseen by the engineer: for example, low start-up temperatures or engine tuning, which implies an increase in lubricant temperature, higher pressure, and so on.

And so let’s understand the meaning of these numbers, they reflect temperature viscosity:

• The first number indicates at what temperature the lubricant remains fluid and can be pumped by an oil pump
• The gradation is very simple: for example, take 0W(-40), 5W(-35), 10W(-30), and so on
• Oil sellers often point to the first number as the freezing point of the lubricant; in fact, this is the temperature at which the lubricant loses fluidity (stops flowing, thickens)!
• And the temperature at which it is not pumped by the pump is 7-10 degrees higher, this is important to know in order to avoid problems with starting the engine in winter
• The second number shows us the high temperature viscosity! And not any ability of oil to work at high temperatures and other crap that we don’t understand!
• The higher this number, the thicker the lubricant becomes at the operating temperature of the engine (when the engine has warmed up, it no longer cares what the temperature is outside)
• You can verify this by opening any manual for any oil and reading the column in its physical and chemical characteristics: “Kinematic viscosity at one hundred degrees Celsius”

As for the brand, you can choose to use lubricants from both domestic and foreign manufacturers:

• Among the domestic ones, the following are in demand: Reksol Universal (1OW-30 or 1OW-40), Ufoil (1OW-30 or 15W-40), Ufalub (15W-40), Novoil-Motor (15W-30 ), "Angrol" (1OW-30)
• There is also quite a wide selection of foreign brands: Castrol GTX (15W-40), Shell Super Plus (1OW-40 or 15W-40), Elf Sporty (1OW-30 or 15W-40), Agip Supermotoroil (1OW-30 or 15W-40 ),Esso Ultra Oil X (1OW-40)

Engine tuning 2101

Description of the VAZ 2101 engine tuning process

Tuning a penny engine, or as they also say, boosting the engine of a VAZ 2101, is a risky business, taking into account what is written above and taking into account the general wear and tear of the engine, if this does not stop, then let's go... first, let's look at it from the point of view of increasing the engine displacement. This is the most affordable method to improve your engine, increasing power and torque throughout the entire range. We will also describe the option of installing sports camshafts, boring cylinder head channels, compressors, etc. in detail below. But given the fact that your engine is a used 2101, hanging too much on it is fraught with consequences. To increase the power of the VAZ 2101 engine, let's start with cars produced in 1970-1974; they are distinguished by the ability to install Niva pistons with a diameter of 82 mm from the VAZ 21213 Niva, thanks to the thick-walled cylinder block. To prevent the compression ratio 2101 from sagging (a puddle in the pistons 21213), you need to take Niva pistons with a flat bottom or lighter pistons 2112 and cut off the displacer from the pistons. With a standard stroke of 66 mm, the engine volume will be 1.4 liters. We will get an increase in power, but the engine itself will be very high-speed. The increase in engine volume of the VAZ 2101 produced after 1974 is somewhat different; in order to save metal, the cylinder block became thin-walled, the maximum possible piston diameter is 79 mm from the VAZ 21011 or 2105. The piston stroke is increased to 80 mm. implemented by installing a crankshaft from a VAZ 2103 and connecting rods with a reduced center-to-center distance (129 instead of 136) or installing pistons with a reduced compression height, produced by TRT. Disadvantages of short connecting rods - the angle of inclination of the connecting rod, the greater the angle of inclination, the greater the force it presses the piston against the cylinder wall, the resistance to movement increases, lubrication conditions worsen, the cylinder walls wear out, the connecting rod works under greater load (especially in the center of the connecting rod), engine reliability 2101 is decreasing. Among the advantages, we note a good cylinder filling rate at medium and low speeds, a more homogeneous mixture, and improved combustion. The disadvantages of TRT pistons are their lower strength compared to standard VAZ 2101, thermal load on the ring and the likelihood of piston burnout. Increased piston stroke to 84 mm. VAZ 2130 crankshaft, as well as use TRT pistons, connecting rods shrink to 134 mm.

Boring of VAZ 2101 engine

The crankshaft and boring of the VAZ 2101 engine will give you the following volumes: - larger diameter piston, standard stroke 1.3 liters. 79x66 (cylinder diameter X piston stroke)

64 hp Maximum torque is about 95 Nm at 3400 rpm We get an analogue of the 21011 engine - a larger diameter piston, a standard stroke of 1.4 liters. 82x66 (until 1974) Such VAZ engines were not produced in series; there is little information about the construction of such engines. This is explained by the fact that in order to adequately use such a motor, you need a reinforced bottom, forged pistons, selecting the desired top shaft, etc., plus everything needs to be properly configured. The maximum speed of the correct configuration is more than 9000 rpm. The resource of such an engine is about 20 thousand, depending on operation. — standard piston, increased stroke 1.5 liters. 76x80

70 hp Maximum torque is approximately 105 Nm at 3000 rpm Analogue of the VAZ 2103 engine on a low block. This option is the answer to all questions about how to improve the VAZ 2101 engine. - larger diameter piston, increased stroke 1.6 liters. 79x80

75 hp Maximum torque approximately 115 Nm at 3000 rpm Analogue of the VAZ 2106 engine on a low block. - larger diameter piston, increased stroke 1.7 liters. 82x80 (until 1974)

80 hp Maximum torque

125 Nm at 3200 rpm The configuration repeats the engine from the Niva 2101 on a low block - a larger diameter piston, an increased stroke of 1.8 liters. 82x84

80 hp (before 1974 onwards) Maximum torque

135 Nm at 3000 rpm The 2103 engine is more suitable for this volume

Tuning cylinder head VAZ 2101

A good option for upgrading the VAZ 2101 engine by removing the roughness of the channels, polishing the cylinder head channels and the VAZ 2101 manifold reduces the intake resistance, the power of the penny engine increases by about 5-8 horsepower, and the torque increases throughout the entire range. To polish, you need to remove the cylinder head and wash it with a mixture of gasoline, kerosene and solvent. After that, take an electric drill, wrap a rag around the drill, and put some sandpaper on top. The collector is fixed motionless in a vice and we begin sawing; after the bend of the collector, the same is done on a flexible rod. When modifying the cylinder head on a classic, it is necessary to grind off the protrusion at the connection of the cylinder head and the exhaust valve (about 3 mm), after which we use the same tool until we can insert the valve, after passing through all the channels and cutting off the bushings in them, we polish the channels from the seat side. With additional boring of the channels, the VAZ 2101 engine is capable of producing about 75 hp. It is also recommended to use T-shaped valves on classics instead of tulip-shaped ones.

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In order for the engine to work properly, it is necessary to monitor the serviceability of its parts and regularly change the oil filter and oil. For the classic VAZ 2101 model, this procedure is simple, so any car enthusiast can do the replacement. To do this, you need to purchase consumables and follow the instructions.

Which oil is better to choose

To choose the right oil, you need to know its main characteristics and the possibility of use on the VAZ 2101. Any lubricant consists of a base oil base and additives that give it certain properties. There are additives that increase the viscosity and stability of the film formed by oil, and have detergent properties.

Based on the basic basis, lubricants are divided into: synthetic, semi-synthetic and mineral. Synthetic ones have low viscosity and are divided into PAO synthetics and hydrocracking. The first ones are manufactured using complex technology, the highest quality and most expensive. The second ones have lower quality, simpler production, and are based on petroleum products.

Mineral oils are made from natural raw materials – petroleum. Thanks to simple manufacturing technology, they have an affordable price. The disadvantage is a short service life: they quickly lose their properties and are susceptible to oxidation. At low temperatures they quickly thicken and become viscous.

Semi-synthetics are a mixture of the first two types of lubricating fluids. Synthetics are added to the mineral base. As a result, a product is obtained with characteristics better than mineral water, but cheaper than synthetic analogues. The best combination of price and quality.

For modern lubricants, there is no concept of seasonality. If earlier oils with a lower viscosity were chosen for the winter season, and thicker ones for the summer, now they are all-season. For the VAZ 2101, the best option would be semi-synthetic all-season oil 10W40.

Reasons and frequency of oil changes

How well it will perform its functions depends on the condition and quality of the engine oil:

• protection against dry friction between contacting parts;
• ensuring cooling of rubbing parts, removal of excess heat;
• removal of waste products, soot, soot formed after fuel combustion;
• protection against corrosion processes;
• increasing resistance to aggressive chemicals;
• removal of wear waste.

In a modern car it acts as a lubricant, but this is not its only function. If you analyze it.

During vehicle operation, deposits, contaminants, and wear products accumulate in the oil. Gradually, additives lose their properties, viscosity changes, etc. Accordingly, engine performance deteriorates. Therefore, to restore the normal functioning of the power unit, it is necessary to periodically change the lubricant.

During normal operation of the VAZ 2101, the lubricant is changed every 8-10 thousand kilometers. The following factors influence the frequency of replacement:

• operation in difficult conditions;
• driver's driving style;
• quality of fuels and lubricants.

When using mineral oils, replacement is carried out after 5-6 thousand km, semi-synthetics - 7-8 thousand km, hydrocracking and synthetics - 10 thousand km. Experts recommend changing the oil filter along with the lubricant. If you neglect routine procedures, the life of the engine is shortened, parts wear out faster, and the number of breakdowns increases.

Is an engine flush necessary?

Before changing the oil, it may be necessary to flush the engine. It is needed in the following cases:

• when changing the type of oil (for example, mineral to synthetic), it is impossible to mix;
• when buying a car, it is unknown what the previous owner filled in;
• when changing seasonal oil;
• if the drained waste liquid is dark in color with a large amount of wear products.

The power unit is washed using a special flushing oil or a five-minute wash.

Pyatiminutka is a concentrate containing detergent particles. It is poured into the system and the flushing agents are allowed to work for 5 minutes. Then it is drained together with the waste. The disadvantage of such washing is its intensity; all deposits, even useful ones, are washed away completely. After using the five-minute solution, oil seals often begin to leak due to lubricant dilution. Therefore, you must strictly adhere to the instructions for use.

It is more effective to use flushing oil because it contains a large amount of detergent components. Its application is similar. First, the old oil is drained. Then the rinse is poured in for 5-10 minutes according to the instructions. Then the flushing oil is drained and fresh oil is added. The advantage of this washing is that it is a gentle cleanse and does not remove useful deposits. The disadvantage is that these products are based on mineral oil, so they are not compatible with synthetics.