Many owners of VAZ cars perform service work themselves, which allows them to significantly save on vehicle maintenance. In this article we will tell you how to change the oil in a VAZ 2107 engine. It should be said that such work is not difficult, so every car owner can do it.
Why do you need to change the oil?
As you know, the engine is the heart of any car. And the heart cannot function without blood. In this case, the blood is motor oil, which lubricates moving parts and also cools various components in the engine.
Over time, such a lubricant loses its characteristics, becomes dirty and cannot effectively cool the engine, which leads to various serious breakdowns. To prevent such problems with the engine, the VAZ 2107 oil change should be carried out every 15 thousand kilometers. Moreover, if the car is used in the city, it is best to reduce the service interval to 10,000 miles.
Stages of replacing lubricant VAZ 2107
On traditional LADA cars or the more commonly heard Zhiguli, successful drainage of used oil from the engine is provided.
The oil filter is also located in good accessibility, which can be reached from the engine compartment. During the production of the VAZ 2107, a huge number of modifications were produced, which were equipped with different engines. Experienced drivers note good maintainability, unpretentiousness in maintenance, as well as consumables.
Before replacing lubricating water, precautions should be taken. It should be taken into account that the drained waste will be at the highest temperature. Because the replacement is done on a warm engine.
What kind of oil should I use?
It should be said that most power units from the Volzhsky Automobile Plant are easy to maintain. Therefore, in this case, there is no need to use expensive synthetic oil. And at the same time, you should not skimp on the quality of lubricant.
We can recommend that you stick to the golden mean and choose inexpensive semi-synthetic technical fluids from Luckoil and other well-established manufacturers for this work.
It is recommended to use all-season semi-synthetic oil with viscosity parameters 10w-40. To perform this work, you will also need to purchase the appropriate filter element, which must be suitable for your car. The cost of such consumables is usually about 2000 rubles.
The 1.5-liter gasoline engine injector, which is installed on the VAZ 2107, contains about 3.5 liters of lubricant. You will need to purchase about 4 liters of oil, which can later be refilled when the car is used when it is burned out.
You can often read on the Internet or hear recommendations from VAZ 2107 owners to carry out the appropriate flushing of the engine with the injector when changing the technical fluid. We can say that such flushing is necessary only if the machine is operated in difficult conditions and the quality of the oil leaves much to be desired.
If such washing is carried out on a regular basis, the lubricant is washed out from hard-to-reach places, which invariably worsens the subsequent operating conditions of the engine. That is why we do not recommend that you flush the engine when replacing the lubricant in it.
Difficult choice
Please note that it does not matter what kind of engine you have in your VAZ 2107 : carburetor or injector . Engine oil can be replaced by any type:
— synthetic (product of chemical synthesis);
— semi-synthetic (a mixture of synthetic and mineral oils);
Synthetic motor oil is considered the most advanced, as it practically does not oxidize and has excellent viscosity, which contributes to lower fuel consumption. It can be used at any time of the year, because even in winter it does not thicken much. Its only disadvantage is its high price compared to other types of oils.
Semi-synthetic is a cross between the other two types, containing approximately 40% synthetic and 60% mineral. Of course, it has a higher viscosity, but its price is much lower than that of pure synthetic.
Changing engine oil for a VAZ 2107 injector.
Mineral is very susceptible to oxidation, its chemical properties are unstable, and at very low temperatures such a product can freeze. It is replaced quite often. After how many thousand kilometers it needs to be changed, if the engine has a carburetor, it’s up to you to decide. Naturally, it has a very low cost.
So, take your pick based on your budget and preferences. In any case, if the car's performance bothers you, you can try a different type of oil.
To change the engine oil in a domestic VAZ- 2107 , you will need special tools, new consumables and free time. If there is a lack of knowledge, any novice self-taught mechanic can read the above instructions, which will make the work easier and significantly simplify the task.
Step-by-step instructions for changing the oil
- Before you begin directly replacing the technical fluid, you should warm up the car engine to operating temperature. After this, we drive the car onto an overpass or lift, turn off the engine and place a container with a volume of about 4 liters under the oil pan.
- Open the hood and unscrew the filler cap, which is located on the valve cover, by hand.
- Next, use a 12mm wrench to unscrew the drain plug, which is located on the engine sump. Proceed with extreme caution, as you can burn yourself on the hot lubricant.
- We wait until the technical fluid has completely drained from the engine, after which we can begin further work. As a rule, this takes about half an hour. Remember that if you do not unscrew the filler cap, this will create increased pressure in the system, which prevents oil from flowing out of the drain hole.
- The oil filter can be unscrewed either using a special wrench or a screwdriver, which pierces its body and acts as a lever, which allows you to unscrew the filter from the thread. Be careful as there may be a small amount of grease in the filter element. If you do not have a puller, you can try to unscrew the filter by hand. Just be careful, as you can get burned on a hot engine.
- We screw back the drain plug in the oil pan and install a new filter element. It is necessary to pour a small amount of oil into the filter, and also lubricate the existing rubber O-ring. The oil filter must only be tightened by hand.
- After tightening the drain plug and filter, you can begin to pour oil into the engine. This is done through the filler plug on the valve cover. Fill in about 3 liters and wait 5-10 minutes, which is necessary for the oil to settle and check its level with a dipstick. The oil level should be between the corresponding marks on the dipstick.
- We start the engine, at this time the oil pressure light should light up, then go out after 5-10 seconds. The engine should run for several minutes, then turn it off and wait about 20 minutes.
- We check the oil level with a dipstick, as well as the oil filter and plug for leaks. If necessary, add oil to the average level on the dipstick.
This completes all service work. Every car owner can perform such engine maintenance. At the same time, he will save several thousand rubles that he would have paid at a service station for such an oil change.
Leaks and problems
The higher the mileage of the VAZ 2107, 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.
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.
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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.
Do-it-yourself oil change VAZ-2107
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.
Types of car oil
When a replacement is needed, the oil for the VAZ 2107 is selected depending on the condition of all elements and components of the car and the capabilities of its owner. Oil can be:
- Synthetic. This is the most expensive oil with good protective properties. Its replacement interval is more than eight thousand kilometers.
- Mineral. Its price is lower, but higher viscosity increases the frequency of replacement. Changing the oil on a VAZ 2107 on your own should be done after about 4,000 kilometers of the car.
- Semi-synthetic. The middle ground between the two previous types of lubricating fluid is this type of oil. The viscosity of the solution is much lower than the mineral solution, and in winter the engine warms up much faster. All components and parts of the car are better protected from mechanical damage.
- It is advisable to fill your car with good quality oil.
Difficult choice of oil
Regardless of which engine is installed in your seven, carburetor or injection, you can use any type of lubricant when changing the oil:
- synthetic product;
- semi-synthetic;
- mineral.
Mineralka
Mineral oil undergoes oxidation over time, and the chemical properties of the product are not stable enough. In addition, low ambient temperatures may cause the oil to freeze. You need to change it often, and how often you decide for yourself, but we recommend every 5-6 thousand kilometers.
You can choose the type of oil to suit your taste, based on your financial capabilities and personal preferences.
What you need to know when changing the oil in a VAZ 2107 car
The quality of the oil used has a great influence on maintaining vehicle parts in working condition. The dark color of the liquid indicates the content of combustion products in it, which negatively affect the performance properties of the oil. The frequency when an oil change is necessary for a VAZ 2107 is also influenced by other factors:
- The period during which the car was operated without using new oil.
- The condition of all machine components.
- What brand of engine oil is used.
- What driving style is the car used in?
- Time of year of car use.
- How often is transport used?
- Fuel quality during operation.
