How much oil to fill in the LADA Priora engine

Usually, the amount of engine oil to be poured is indicated in the operating instructions for each car, so you can find out how much oil to pour into the engine simply by reading the documentation for your Lada Priora.

Experts recommend changing the lubricant in the engine of any car at least once a year. It is for the Lada Priora that auto mechanics advise changing the engine oil after 8 thousand kilometers.

But the standard replacement interval is 10-15 kilometers. Lada Priora, whose engine oil needs to be changed constantly, consumes quite a lot of lubricant every thousand kilometers, so you should regularly add lubricant, and for this, keep a small canister of oil in your car.

In what cases is it necessary to replace motor lubricant?

The performance of the power unit and the operation of the vehicle itself will depend on the characteristics of the lubricant and its quality. The manufacturer installed several different engines on the Priora, ranging from 8-valve 21114 and 21116 to 21126–21128. They already have 16 valves and are capable of producing power up to 120 hp.

According to the recommendations provided by the manufacturer, oil changes must be carried out in strict accordance with the regulations. For new cars, as well as for those that have undergone major engine repairs, this should be done after 2.5 - 3 thousand kilometers. When should you change the lubricant afterwards? Everything is very simple here - during further operation you will have to replace it every 15 thousand kilometers or annually, without regard to mileage.

However, these are not all situations that affect oil consumption and the need to change it. Manufacturers say that the engine can consume up to 1 liter of lubricant literally for every 1000 kilometers traveled. This is a common occurrence, especially for domestic engines, but a more accurate consumption rate depends on the characteristics of the oil, for example, its viscosity, as well as operating conditions. When driving at high speeds, frequent accelerations, and also when the engine has not been run-in, the degree of consumption will be an order of magnitude higher.

This is interesting: Is it possible to mix antifreeze and antifreeze?

How to fill

Loosen the clamp and disconnect the pipe from the fitting.

Disconnect the pipe. Unscrew the cap of the coolant container and fill in antifreeze or antifreeze until it begins to flow from the hose, which is disconnected from the throttle assembly.

Pour the required volume into the coolant reservoir

When coolant starts flowing, install the pipe in its place and secure it with a clamp.
Add antifreeze to normal level.

Minimum and maximum coolant volume

Coolant is essential for the normal operation of the car - it maintains the temperature of the engine. You can change or drain antifreeze on a Priora in a garage - read the article to the end and find out how to do it.

Replacing antifreeze on a Priora car, 16 valves, is done in 6 simple steps. An ordinary driver can do them. If the cooling system loses its tightness, then antifreeze escapes - this usually happens in cold weather and during severe temperature changes. In case of such a malfunction, it is enough to find the leak and tighten the clamps on the pipes. If there were no antifreeze in the Priora, the engine parts, which during operation overcome enormous frictional forces, would be deformed under the influence of high temperatures, and the efficiency of the engine after such a phenomenon would begin to noticeably decrease - this also happens after the engine boils.

To prevent this, the temperature of the coolant level on the car is regularly checked and it is replaced.

The liquid, passing through a long tube, is constantly cooled, taking heat from the power unit.

It is bought based on the price-quality ratio - expensive coolant is not always good, and buying the lowest quality one leads to problems with the engine.

Therefore, even when purchasing, you should think about how to change antifreeze on a Priora. Sooner or later, a car enthusiast does this job. The replacement is carried out strictly according to the regulations, and the antifreeze itself for Priora can be found in almost any spare parts store.

Table of filling volumes

Filling volumes and names of liquids used in the Lada Priora car, according to the instructions of the manufacturer.

Place for filling the required liquid	Name of infused liquid	Volume of infused liquid (L)
Engine crankcase (lubrication system for engine rubbing parts)	Automotive motor oils classified according to SAE 5W-30, 5W-40, 10W-30, 10W-40, 15W-40	3,5
Gear box	Automotive transmission oil classified according to SAE 75W-90, 80W-85	3,3
Interior heating and engine cooling system	Antifreeze or antifreeze with a freezing point of at least -40 degrees	7,9
Fuel tank	Gasoline with an octane number of at least AI - 95	43
Hydraulic Brake System	DOT-4 brake fluid	1
Windshield washer reservoir	Special liquid for glass processing that does not freeze in frost (in winter), water (in summer)	2,2

Instructions

We warm up the engine to 45-50 degrees. Warm oil has better fluidity and will drain better from the engine during a complete replacement. Our task is to remove as much as possible the old dirty and used fluid that no longer has useful properties from the engine and fill it with new one. If a lot of old dirty oil remains in the crankcase, it will be swept away with the new one and will worsen its beneficial properties. Warm up the engine for 5-7 minutes before starting, this will be sufficient. For easy access to the drain plug (and in some models the oil filter is also attached from the bottom) and the bottom of the car as a whole, you need to jack it up or drive into an inspection hole (the best option). Also, some models may have engine crankcase “protection” installed. We open air access to the crankcase by unscrewing the filler cap and dipstick. Place a large container (equal to the amount of oil being poured). Unscrew the drain plug with a wrench. In this case, on our Priora, the drain plug can be unscrewed with a regular open-end or 17 mm socket wrench

Don't forget to wear protective gloves, the oil will most likely wake you up warm, but you need to be careful. We wait about 10-15 minutes until the waste flows into a basin or cut-off plastic canister. Optional but very effective! Flushing the engine with a special liquid is not included in the maintenance regulations and is not mandatory - but

By getting a little confused, you will be much better at flushing out the old, black oil from the engine. In this case, wash with the old oil filter for 5-10 minutes. You will be surprised at the black oil that comes out with this liquid. This liquid is very easy to use. A detailed description should appear on the flushing fluid label. Changing the sedum filter. In some models, it is not the filter itself or the filter element (usually yellow) that is changed. Impregnating the filter with new oil before installation is a mandatory procedure. Lack of oil in the new filter before starting the engine can cause oil starvation, which in turn can cause filter deformation. Overall this is not a good thing. Also remember to lubricate the rubber O-ring before installation. Fill in new oil. The last maintenance operation is, of course, pouring new oil into the engine. Do not forget to check the level using the dipstick; do not overfill the level. In the future, when the engine is running, the oil level will probably change; be careful during the first few days of operation. Recheck the oil level using the dipstick after the first start.

When and what liquid to pour?

As you can see from the table, AvtoVAZ recommends filling in several types of oils and liquids. So let's figure out what liquid to fill and when.

Engine lubrication system

It is recommended to fill the Lada Priora engine with several types of automotive oils according to the SAE (American Association of Engineers) classification. In order to determine what kind of oil to pour into the engine, it is necessary to rely on the air temperature at which the car will be operated. The table below shows the temperature and oil used at a certain temperature.

Oil table depending on air temperature

Outdoor temperature	SAE oil classification
-25 to +35℃	5W-40
-25 to +20℃	5W-30
-20 to +35℃	10W-40
-20 to +30℃	10W-30
-15 to +45℃	15W-40

Based on this table, it is necessary to select the required oil in the Lada Priora according to the degree of viscosity. The manufacturer recommends replacing the engine oil no later than 15 thousand km, but it is better to replace it at 10 thousand km.

Gear box

The choice of oil for the Lada Priora gearbox is based, just like the choice of engine oil, on the ambient temperature in which the car will be operated.

Below is a table of transmission oil depending on air temperature.

Table of dependence of transmission oil on air temperature

Outdoor temperature	SAE oil classification
From -26 to +45℃	80W-85
-40 to +40℃	75W-90

AvtoVAZ recommends changing the oil in the gearbox no later than 75 thousand km, but in practice it is better to change the oil after 50 thousand km.

Engine cooling system

The manufacturer recommends adding antifreeze or antifreeze to the engine cooling system. The volume of Priora coolant is 7.9 liters. It should be noted that antifreeze is filled at the Priora plant. Under no circumstances should you ever use water as a coolant, since when the air temperature drops, the cylinder head may defrost with dire consequences and costly repairs.

Fuel tank

The Priora's fuel tank capacity is 43 liters, which is quite enough for an engine capacity of 1.6 liters. AvtoVAZ recommends using only high-octane gasoline, namely AI-95. It should be noted that on a full tank the Priora can travel from 400 to 600 km, depending on driving style.

Hydraulic Brake System

Priora is equipped with a system with hydraulic brakes and ABS. The volume of Priora brake fluid is 1 liter. DOT-4 brake fluid. It is recommended to replace brake fluid every 2-3 years, as brake fluid tends to age.

Windshield washer reservoir

The Lada Priora washer reservoir contains 2.2 liters of special liquid for cleaning the windshield from dirt. It is necessary to use a special liquid that does not freeze down to -40 degrees. During the summer period, filling with ordinary water is allowed.

We hope our article was useful to you.

Stages of work

To prevent air pockets from forming in the cooling system after filling the cooling system with liquid, use a Phillips screwdriver to loosen the clamp on the throttle assembly heating hose (the highest point of the vehicle's cooling system). After loosening, disconnect the hose from the fitting. Now you need to pour antifreeze into the expansion tank. This should be done carefully, since spilled liquid will evaporate for a long time while the engine is running, causing a large volume of steam. It should be poured until antifreeze runs from the removed hose.

Next, attach the hose to the fitting, tighten the clamp and fill the antifreeze to the required level in the expansion tank. If after replacement the cooling system does not work correctly (the engine overheats quickly), then there are air pockets in the system. You can eliminate them in the following ways:

Remove the hose from the throttle body heating fitting, then blow into the neck of the expansion tank. As soon as liquid runs out of the hose, immediately return everything to its original position;
Since antifreeze is poisonous, excess pressure can be created without direct interaction with the expansion tank. To do this, you just need to start the engine for a couple of minutes. Then we remove the hose and wait for the liquid to appear. You should be careful as the liquid will be hot and come out under pressure, so you should protect yourself from possible burns.

How to change antifreeze to antifreeze on a Priora? Replacing antifreeze and replacing antifreeze with antifreeze are not much different. The only detail is that the cooling system should be flushed more thoroughly to remove antifreeze, since it remains on the walls of the hose and reservoir. Also, antifreeze is changed more often than antifreeze, after 40 thousand kilometers.

Priora with 16 valves

Replacing antifreeze on a Priora with 16 valves is not much different from replacing a Priora with 8 valves. The main difference is that in a Lada with 16 valves, antifreeze replacement is necessary only after 75 thousand kilometers. Also, unlike an 8-valve car with air conditioning, a 16-valve car has a drain plug on the radiator.

Lada Priora with 8 valves

When replacing antifreeze on a Priora 8-valve with air conditioning, you may notice the absence of a drain plug on the radiator. Accordingly, the coolant is drained by disconnecting the lower pipe coming from the radiator. After draining the liquid, return the hose to its original position and continue the procedure described above.

Replacement process

Every driver must constantly monitor the oil level and change it regularly, as it affects the quality of engine operation, lubricates parts, reducing the load. The replacement process begins with the purchase of high-quality oil suitable for Lada Priora.

What kind of oil to fill

Purpose of the oil:

lubricant;
corrosion protection;
cooling of metal parts;
removal of wear particles and unburnt gasoline residues.

Lubricating fluids can be mineral, obtained from the distillation of oil, and synthetic - chemical synthesis. Mineral ones lose their working qualities faster, leave residues on the engine, and oxidize more strongly. If there is a long gap between servicing, it is better to use synthetics. You should not mix two types, only as a last resort if it is not possible to find an identical one on the route.

What kind of engine oil to pour into the Lada engine depends on the specific model. Synthetics are good for Priora; if you have financial difficulties, you can take semi-synthetics. The main characteristic of the oil is the viscosity index - SAE. For example, the name says 0W-40 - this is the viscosity index for winter operation of the car; the engine oil will be in a liquid state even at temperatures of -30-35 degrees.

The number before the letter W determines the lower limit of operation (the lower the value, the lower the operating temperature can be), the second digit determines the upper limit. In our example, the upper operating temperature can be +35- +40 degrees.

Synthetic motor oil

According to API recommendations, the choice of fuels and lubricants is influenced by the year of manufacture of the engine. Since 2003, the 128 engine has been produced for the Lada Priora; from 2007 - 127, from 2011 - 21116, from 2013 - 126. For example, for a 128 engine, oil marked SL/SM is more suitable, for the rest - with the mark SM (used on engines that released after 2004).

Tools

When replacing fuel and lubricants, the oil filter should also be changed so that dirt does not get into the new fluid. To carry out the work, you must prepare the following tools and materials:

a container with a volume of approximately 5 liters into which the used lubricant will be drained (it cannot be drained onto the ground);
a rag, rags for removing drips;
a brush with metal teeth;
new oil filter;
key for 10 and 17;
special key for removing the filter;
engine oil.

Having prepared everything you need, you can start replacing.

Replacement steps

Changing the oil consists of the following steps:

It is better to change fuel and lubricants after a trip, when it is warmed up. Otherwise, the engine must be warmed up to operating temperature. To do this, you need to start the engine and let it idle for 10 minutes.
We put the Priora on a lift. You can put it on the handbrake, put stops under the rear left wheel, install a jack on the front right and remove the wheel.
Having opened the hood, unscrew the cap from the filler neck.
We free the motor from the mudguard. Using a 10mm wrench, unscrew the fastening nuts and remove the mudguard.
We clean the plug on the drain hole with a metal brush and a rag.
We place a container for waste liquid under the drain hole on the pallet.
Using a 17 wrench, unscrew the plug so as not to tear off the edges, it is better to use a socket head. You should drain the waste liquid very carefully, as it is hot.
The liquid flows out within 10-15 minutes. At this time, you can change the oil filter. It is located to the right of the exhaust manifold at the rear of the engine.
To replace the oil filter in the Lada Priora, there is a special wrench; it is better to use it. If there is no key, then you can use the “old-fashioned method”: pierce the oil filter with a screwdriver or an awl, and then, using them as a lever, move the thread from its place and unscrew the filter by hand. You must remove it carefully, as there may be residual lubricant in it.
Fill the new filter 2/3 full with oil so that after starting the engine, the valve drive parts do not experience oil starvation. It should be poured in several passes.
Lubricate the rubber o-ring on the filter with fuel and lubricants.
Screw the new filter onto the engine until the cylinder block flange touches the ring. It must be installed without distortion.
We return the drain plug to its place and remove the container with the waste liquid.
We pour new oil into the Lada Priora engine. It is necessary to pour carefully. You can cut a plastic bottle for this to use as a funnel.
It is recommended to pour three liters of liquid.
Let the fuel drain and check the oil level using a dipstick. To do this, first pull out the dipstick, wipe it with a rag and return it to its place. Then we take it out again and look at the fluid level. It should be between the maximum and minimum risks. It is important not to fill more than the maximum, this may affect the proper operation of the catalyst and mass air flow sensor.
Screw the cap onto the filler hole.
We start the engine idling and let it run for a few minutes to check for leaks from under the filter and drain cover. If the cover leaks, the lubricant consumption will increase. Therefore, if there are drips, you should tighten the lid better.
After turning off the engine, check the level again and add fluid if necessary.
Screw the mudguard back on.

During operation of the Priora, oil consumption and level should be regularly monitored. Using a dipstick, determine how much fuel is missing to the required level and add if necessary. To do this, you should carry a canister with the remaining oil after the change in the trunk.

Removing the airlock on Priora

If, after you have replaced the coolant, you notice that the engine cooling system is not functioning correctly, then it is quite possible that the problem is an air lock.

In order to get rid of it there are the following ways:

First way:

Loosen the clamp and disconnect the pipe from the heating of the throttle assembly.
We unscrew the lid of the cooling tank, cover it with a clean rag and blow into the neck until antifreeze starts flowing from the removed pipe.
As quickly as possible, put the pipe in place and tighten the clamp.

Second way:

We warm up the engine a little so that the pressure in the cooling system increases slightly, and then turn it off.
Without removing the coolant tank cap, disconnect the pipe from the throttle body heating.
After antifreeze or antifreeze starts coming out of the tube under pressure, immediately put the coupler in its place and tighten it with a clamp.

Attention! Be careful as the coolant being drained may be very hot at this point.

What oil to use in Priora valves

Many Priora owners are interested in: what lubricant should they use? Oils for cars can be of a synthetic type (obtained by chemical synthesis), as well as mineral (they are made by distilling oil). This type of lubricant is much less preferable for pouring into Priora, since this lubricant quickly loses its properties and changes its chemical composition during operation. Also, this type of lubricant contaminates the motor and makes its operation more unstable.

To lengthen the time intervals between engine servicing, it is recommended to use synthetic oils. In principle, you should not mix several types of oils. But still, in rare cases, this can be done if you are stopped on the road and do not have the opportunity to purchase a similar product here and now.

Remember that for the 16-valve Priora engine it is best to buy synthetic lubricant of the highest quality.

If you have financial difficulties, you can purchase standard semi-synthetics.

Motor oil Lukoil 10W-40 This oil has many awards and is generally of quite high quality in its essence. The product is ideal for your Priora with a 16-valve engine and fully meets the standards indicated on the bottle. The product is of excellent quality and has a positive effect on the Priora engine, and was also able to establish itself at a sufficient level in the market. Lukoil series can improve driving characteristics. The motor lubricant of the series has proven itself to be beneficial when working in the most dangerous conditions.
Lux is an equally effective option for the Priora engine. The oil has received many awards from various competitions, and if you are on the side of the latest achievements of the chemical industry and want the best product for your Priora, which has won numerous awards, then you should pay attention to Lux lubricants. What are the advantages of such motor oils? The company's lubricants contain many additives that can distinguish this oil from products of equal price.
Rosneft Premium motor oil is the choice for those who want to keep their Priora in perfect working condition. This product can effectively compete with many brands - the lubricant has the best properties in cold weather and has proven itself well in hot weather, thanks to new additives. Replacing your current motor lubricant on a Priora with a 16-valve engine with a Rosneft Premium series is appropriate even in the most dangerous weather conditions. The product is not afraid of strong temperature changes. The oil of the series almost does not emit harmful vapors and does not evaporate into the atmosphere, therefore, lubricant replacement is postponed for 2-3 thousand kilometers.
Shell Helix. Shell is one of the leading companies producing automotive lubricants. Shell oil production technologies are classified, but let's just say that the line of oils from Shell is definitely suitable for use in the Lada Priora engine.

It is important to consider: the most important thing is that the engine oil change is done according to the established plan and without delays.

However, in first place I would put Motul 8100 X-cess 5W40. If you do not look at the rather high cost of the product, which seems overpriced for a Priora, we have before us perhaps the best engine oil for a Lada Priora car, if the car is purchased for many years, and not for a year or two.

Firstly, in comparison with most synthetic products that are made on a hydrocracking base, here we can note a full-fledged ester base, which provides excellent operational stability during operation (this is also indicated by the pointer to BMW approval requirements).

The series oil also has a good list of calcium and boron additives: product analyzes do not show any noticeable increase in the amount of aluminum in the lubricant, so the wear rate of pistons and beds when filling this lubricant will be at the lowest level. It would also be worth noting that modern Motul lubricants already have a reputation for being “the quietest” - the hydraulic compensators of the Motul lubricant make virtually no sound while the car is driving.

Among the advantages of the Motul extra-series lubricant: the lubricant is capable of excellently maintaining the viscosity indicator over time, without going beyond the established norms; when used, it demonstrates low ash content and an almost complete absence of deposits.

The alkaline indicator of the composition makes it possible not to worry about the overall level of performance of the lubricant, even at normal replacement intervals. But, unfortunately, only the high cost of the product spoils the whole impression.

This is interesting: What is the polarity of the battery on a VAZ 2114

How to change antifreeze on a Priora with and without air conditioning

In order to replace it with Priora, prepare the following:

about 8 liters of coolant;
free capacity of about 10 liters;
crosshead screwdriver;
key to 13.

Before draining antifreeze on a Priora, wait until the engine and coolant have cooled down: there is a very high risk of burns. Carry out the work in the following order:

Drive the car into the pit, stop it and remove the negative terminal from the battery.
Remove the engine crankcase protection and the expansion tank cap.
Place a large container under the engine, crawl down and unscrew the drain plug using a 13mm wrench.
When the liquid - antifreeze - flows out, screw the drain plug back in, move the container under the radiator and unscrew its plug.
When it pours out, tighten the cap. At this stage, the throttle assembly heating hose is disconnected.
Again fill above the MIN mark and below the MAX mark. Place the throttle body heating hose in place, tighten the clamp and check the steam outlet pipe for leaks.

In this way you can drain antifreeze on a Priora with 16 valves. But on the Priora there are 8 valves with air conditioning, the work is complicated by the fact that there is no drain plug. The liquid should be drained from the lower radiator pipe, and after the procedure, put it in place.

It is recommended to clean the system after each replacement. If antifreeze is changed to antifreeze (or in the reverse order), it is necessary to clean it. For this you need:

plastic funnel with hose;
15 liters of distilled water (calculation made for Priora);
a small brush that fits into the neck of a five-liter bottle;
a packet of citric acid.

If the waste liquid is not cloudy, then distilled water will be sufficient. In other cases, the addition of citric acid is necessary. Remember that over time it becomes discolored, and contaminated waste fluid is manifested in cloudiness, not discoloration.

Cleaning occurs immediately after removing the air tubes in the system. Let water flow through the system through the open pipe, and clean the expansion tank separately - using a brush. Often after this, any cracks and damage to its body are visible. After completing the cleaning, you can fill the system with coolant.

I have a Lada Priora with 16 valves. I want to know how many liters of coolant I need to fill in so that there is enough for normal operation without overdoing it.

Author of the publication

iknow

Which products to choose

Now let’s devote a few lines to what kind of oil should be chosen for the engine in the Priora. The most important thing is to always make a choice in favor of quality products. What do you need to do to buy a truly suitable and correct oil and not cause damage to your engine? The answer is obvious: contact only trusted retail outlets, read reviews from other customers. You shouldn’t chase savings so that you don’t have to pay for early repairs of cylinders, pistons or valves.

This car comes off the assembly line filled with semi-synthetic oil produced by Lukoil. But not only the products of this manufacturer are suitable for filling, but also a number of other brands, such as:

Rosneft;
ESSO;
Shell;
Mobil;
Ravenol;
ZIC and others.

The oil must be filled with oil that is suitable for use in gasoline engines. This is a classification type A3/B3 according to the standards of the international organization ACEA. There is another important criterion - the viscosity of the lubricant. It is also very important to pay attention to it. It must be selected taking into account the conditions in which the vehicle will be operated, and this is true not only for the Priora in this case. If frosts in your region exceed 35 degrees Celsius, but there is no great heat, then it is better to use 0W-30 grade lubricant. For the temperature range -25 - +25, 10W-30 oil is suitable. In hot regions, 15W-40 products may be optimal.

Removing the airlock on Priora

The formation of an air lock in the cooling system manifests itself in the fact that the system does not work correctly - the cycle is disrupted. You can remove air from the system by using its hoses. There are two ways to do this. In both cases, wait until the engine has cooled down before starting work.

The first option is to loosen the throttle clamp and remove the heating tube. Open the cap of the expansion tank, cover the neck with a clean rag and blow through it. You will see how the air is removed on its own - when it disappears, antifreeze will flow from the open tube.
The second option for removing the air lock on Priora is a little more complicated. It is better to wear thick gloves to avoid getting burned. Warm up the engine and turn it off. Remove the clamp and tube from the heating, and when antifreeze flows from it, put it back and tighten the clamp again. Now the air will come out under pressure.

Recommendations

And finally, the main tips and misconceptions that Priora owners may encounter when changing engine oil:

All-season lubricant is of worse quality than that intended for a particular season. In fact, you can successfully use all-season lubricant, since it is designed specifically for difficult operating conditions.
Does it make sense to pay more for “synthetics” compared to “mineral water”? There definitely is, because synthetic products retain their lubricating properties longer and are less susceptible to oxidation. For these reasons, the interval for using such oil can be increased compared to mineral oil.
Some owners find that it is useful to add additional additives to the lubricant. However, in high-quality products the composition has already been selected and balanced so that only the necessary elements and substances are present. Therefore, there is no need for any additives or additives.

Now you can see for yourself how important it is to promptly maintain the engine and change the oil in Priora cars. Although all of the above is quite true for other brands of vehicles. Recommend us to your friends, and you are guaranteed to be up to date with the latest automotive news. See you soon!

Sincerely, blog author Andrey Kulpanov

Place for contest advertising

Antifreeze related problems

The first thing that causes the owner of a Priora to worry is the moment when the antifreeze runs out. Most often, a leak occurs due to mechanical damage to the cooling system elements. The worst option is an overheating of the engine with a burnt cylinder head gasket, because after this the coolant joins the oil “causing a commotion” in the engine itself.

If antifreeze is constantly leaking on a Priora car, there may be several reasons for this:

the radiator is damaged (replacement will help, in some cases - only repair);
the antifreeze expansion tank is damaged (replace the tank);
the pipes are damaged (tighten new clamps, if that doesn’t help, change the pipes and hoses);
the water pump is worn out (replace the pump);
leak between the head and the cylinder block (tightening the bolts will help).

Malfunctions may be short-term:

For the first time, the coolant level has dropped (below the minimum mark; try adding fluid). If it starts to leak “regularly”, the system will have to be checked for leaks.
“weak” antifreeze circulation (replacing the water pump or just the pump).
Scale on the walls of the radiator, pipes, cooling jacket (flush the entire system, fill in completely new coolant).

How much lubrication is required

Any motorist needs to understand what kind of oil is recommended to use in his Priora and exactly how much of it should be filled. To do this, the driver must read the maintenance book for his car and follow the instructions in it. But it still happens that this document cannot be found. In such a situation, it is better to take the advice of repairmen.

The amount of liquid that you fill during replacement is on average about 3 liters. Experienced specialists will tell you a more accurate parameter. But at the beginning it is recommended to fill in approximately 3.2 liters of the substance. After this, the Priora is started and turned on for a few minutes, then it is worth measuring the amount of lubricant.

How to do it? All measurements should be carried out using a probe. The average and most suitable for the operation of a Priora car with a 16-valve engine is the indicator at which this mark is located between the highest and lowest parameters. If this mark does not reach the normal value, it is worth adding more liquid. It is also recommended to take into account that the amount of lubricant poured into a Priora car should not exceed the maximum value.

You need to buy oil in a 3-4 liter container, which will make it possible to add additional lubricating fluid if necessary.

Why does antifreeze leave the cooling system?

If you notice that the liquid in the tank is constantly leaking and is below normal, it means that there is a leak in the system that urgently needs to be fixed. Regardless of how much fluid is lost, it is necessary to conduct a thorough diagnosis of such system parts as:

expansion tank pipes;
steam exhaust pipe from the radiator;
throttle body and thermostat hose;
all clamps.

Diagnostics of the throttle hose and thermostat Priora

If the connections are ok, check the tank housing, radiator and thermostat, it is possible that the problem lies there. In addition, sometimes antifreeze leaks out of the pump hole. If, after examining all of the above components, the leak problem remains, and the antifreeze also goes away, it is recommended to contact specialists who will conduct a more thorough diagnosis.

What is needed to change the engine oil

You need to purchase wrenches or at least one seventeen wrench from a car store. You also need to prepare an empty container for processing and rags for cleaning surfaces.

Don't forget to purchase a new oil filter, you may also need a wrench to remove the old filter. Of course, you need to buy new engine oil. The Priora engine requires the following types of lubricating fluid: 10W-40, 15W-40, 5W-30, 5W-40. Lubricants of the brands Mobil, Lukoil, Shell, Rosneft, Castrol, Mannol are excellent. You should use the same oil fluid that was filled in earlier.

Oil rating

Domestic oil Lukoil 10W-40 received excellent reviews from car owners and experts. Pour it into Priora without fear - the product is of high quality and excellent characteristics. It is strongly recommended for drivers living in regions with extreme weather conditions or who are forced to constantly drive off-road.

Lukoil also has a “Lux” option. Its formula is ideal for a 16-valve car. This product has many awards and is of the highest quality.

Rosneft also produces decent Premium oil. Its use will keep the 16-valve Priora in working condition for a long time. The lubricant is suitable for both summer heat and frosty winter. She is not afraid of sudden changes in temperature. Drivers who use Premium in their cars claim that it needs to be changed less often than usual.

The most ideal choice for Priora is Motul 8100 X-cess 5W40. This product is, however, very expensive, but it is also consumed more slowly than cheaper analogues. In addition, the owner receives a guarantee that his car will serve faithfully for many years.

Recommended oil characteristics

Priora is equipped with several engines: 8 and 16-valve with a volume of 1.6 liters, as well as the above-described 1.8-liter with 16 valves. They all have different power - from 81 to 120 horses. In order to choose the right lubricant for them, it must meet certain characteristics.

The lubricant must be synthetic or semi-synthetic. So what kind of oil should I use? Lada Priora uses engine oil corresponding to classes SJ, SL - according to the American API specification. Such lubricants have been used for gasoline engines since 1996. Which oil is better to fill - SJ or SL?

Another important characteristic is viscosity, defined by the SAE standard. As a rule, all-season motor fluids are poured, having a certain level of low-temperature and high-temperature viscosity

For example, in the 5W30 indicator, the number 5 means that the pumpability of the lubricant, as well as the engine crankability, will allow a cold engine to be started normally at sub-zero temperatures, down to -30°C.

The number 30 after the letter W determines the kinematic and dynamic viscosity of the lubricating mixture in a warm, running engine. It is usually measured in laboratory conditions, the oil composition is heated to temperatures of 40°C and 100°C. Although the cylinder-piston group heats up even to 250°C, the engine oil also works there, reducing the friction of the piston rings on the cylinder walls.

The higher the level of high-temperature viscosity, the less fluidity the lubricant will have. At the same time, the oil film on the surfaces of parts is stronger and more stable. For Priora engines, the recommended level is 30 or 40. Synthetic lubricant with viscosity 30 (for example, 5W30) is best used in unworn engines, when the gaps between the surfaces of the parts are still small. Over time, you will have to switch to a thicker, semi-synthetic composition, which has a viscosity characteristics of 40.

Instructions

Optional but very effective! Flushing the engine with a special liquid is not included in the maintenance regulations and is not mandatory - but. By getting a little confused, you will be much better at flushing out the old, black oil from the engine. In this case, wash with the old oil filter for 5-10 minutes. You will be surprised at the black oil that comes out with this liquid. This liquid is very easy to use. A detailed description should appear on the flushing fluid label. Changing the sedum filter. In some models, it is not the filter itself or the filter element (usually yellow) that is changed. Impregnating the filter with new oil before installation is a mandatory procedure. Lack of oil in the new filter before starting the engine can cause oil starvation, which in turn can cause filter deformation. Overall this is not a good thing. Also remember to lubricate the rubber O-ring before installation. Fill in new oil. The last maintenance operation is, of course, pouring new oil into the engine. Do not forget to check the level using the dipstick; do not overfill the level. In the future, when the engine is running, the oil level will probably change; be careful during the first few days of operation. Recheck the oil level using the dipstick after the first start.

Classification

There are two most common classifications of lubricant. In the first case, it is divided according to the degree of viscosity (SAE), and in the second (API) - according to the types of power units for which they are suitable. In order to properly service your 16-valve Priora, you need to get to know them better.

So, in SAE the determining factor is such an indicator as the viscosity index. Its decrease and increase directly depends on the ambient temperature. So, in the cold the lubricant thickens, and in the heat it thins out.

Winter varieties are indicated by the letter “W” at the end of the product name (for example, SAE 20W). If the indicated letter is not present, then the oil is only suitable for summer.

Do-it-yourself bleeding of the brake system

Each wheel has a special drain fitting to remove air from the brake system. It is through this that you need to remove air and old liquid.

A rubber hose prepared by us is put on the fitting and lowered into a container to drain the old liquid. In this case, the hose in the dish must also be in the liquid so that there is no air leakage.

Using a brake wrench, unscrew the fittings on each wheel sequentially and pump the old fluid out of the system until it is clean. You will need an assistant who will pump the brake pedal; your task is to drain the old fluid.

That is, the assistant pumps the brake pedal 5-10 times and presses it. You unscrew the fitting a little and drain the liquid. The assistant pumps the pedal again, then presses it and drains the liquid again. And this must be done with each wheel.

When bleeding the brakes, keep an eye on the fluid level in the reservoir; it should not be empty.

After bleeding, make sure that the brake fluid in the reservoir is between MIN and MAX. This completes the replacement of brake fluid on the Lada Priora.