Engine mounts on a VAZ 2114: replacing the mounts with your own hands, recommendations from experts (video)

The engine mount on any domestic car is a rubber-metal silent block on a bracket. It connects the cylinder block body to the stationary parts of the car. On the VAZ 2114, the factory provides three such supports:

the front one, also known as the bottom one, connects the crankcase to the beam;
the right one, also known as the side one – between the engine and the spar;
rear - attached to the gearbox housing and body.

Also, sometimes an additional mount is installed on the VAZ 2114, which is attached to the cross member on one side and to the clutch housing on the other.
It is widely believed that the main task of airbags is to provide ride comfort. This is only partly true. In fact, their main task is to minimize the transmission of engine vibrations to transmission parts. With a rigid connection, the gearbox would become a consumable item; in 30-40 thousand kilometers its “internals” would wear out completely. Therefore, in particular, rubber in silent blocks cannot be replaced with polyurethane.

Purpose of VAZ 2114 engine mounts and requirements for them

In the classic Zhiguli sedans VAZ 2101-2107, this support was not called a pillow for nothing, because the power unit actually rested on the frame. In cars of the front-wheel drive generation, which includes the 14th model, the engine actually rests on the chassis, confirming the name “support”. Such a motor support not only compensates for vibration friction during operation of the power plant, but also plays the role of a frame, supporting its weight. Accordingly, the requirements for operating conditions have become stricter.

This applies to both the design features of the support and the materials used in its manufacture. Additionally, product manufacturers apply special marks to them as confirmation of the brand and quality of the product to protect against counterfeiting. Such unit supports are constantly under the influence of various forces, even when the vehicle is not in use. When a vehicle starts moving in forward gears, a certain moment of force is used, and when moving at reverse speed, the opposite is applied.

Rubber engine mounts of the VAZ 2114 act as a damper. They compensate for the loads from one-time rapid acceleration or the action of brakes in extreme situations, driving on uneven road surfaces and in other cases when forces of different signs and values act when driving and parking.

Therefore, the purchase of a set of supports made of rubber products must be carried out only of the factory type, using proven technology and with the appropriate certificate. Such VAZ 2114 engine mounts are capable of operating in a temperature range from -45 to 70 degrees Celsius.

Selecting engine mounts for VAZ 2114

The old engine mounts are completely sagging and need to be replaced. As I understand it, there are 3 of them: 2 for the engine, one for the gearbox. I re-read the whole topic: Reinforced engine mounts, it became clear that it would be better to install the front one with a technomaster, the rest are just stock.

A couple of options are spinning in my head: 1) Tehnomaster front support, the rest are stock. 2) Everything is stock. 3) Front support Tehnomaster, the rest are Sevi-Sport.

I wonder how much stock will last in general and where the prices are cheaper for a technomaster. Maybe someone has already changed it and have a practical example?

Nobody can say anything at all?

Gee. So I’m interested in Technomaster costs 800 rubles for an official one. website Ladya-M Engine mount 2108 side. Lomov RUB 215.00 Engine mount 2108 rear Lomov RUB 325.00 Front engine mount 2108 Lomov RUB 450.00 IP Gromovoy Engine support 2108 side. scrap RUB 186.95 Engine mount 2108 rear. scrap. RUR 278.40 Engine mount 2108 front. scrap. RUB 388.80 Prices for Sevi Sport XS, where to get them, I got them from the official website. Front engine mount bracket for VAZ 2108-21099, 2113-2115 Price 581.00 RUR Rear engine mount bracket for VAZ 2108-21099, 2113-2115 Price 396.00 RUR NEW. Bracket for left engine mount VAZ 2108-21099, 2113-2115 Price 374.00 RUR

I didn’t push myself and installed all 3 new factory ones, it cost 900 rubles

Are supports from Lomov installed at the factory? Or is it a third party manufacturer?

Source

Purpose of engine mounts

The main purpose of engine mounts is to reduce vibrations, since without their participation all the vibrations that occur during engine operation are simply transmitted to the body, and this is very uncomfortable. And at the moment when these rubber softeners (dampers) wear out, the car ride is like a cart with a motor, intense, but very shaking.

Types of airbag malfunctions on the VAZ-2114

One of the most common types of engine mount failure is loss of elasticity.

Porepin is not visible, but elasticity is lost as a result of long-term use

Since this element is made of rubber, it loses its properties over time and is no longer able to fully perform its functions. This is due to the constant loads that fall on these elements along with the constant change in weather from hot to cold. From such conditions, cracks first form on the surface of the “cushion”, and then it simply begins to delaminate.

In order to prevent the destruction of rubber in time, it is necessary to inspect it in time and, if damage is detected, replace it.

If rips are visible on the rubber of the cushion, then it requires replacement.

So, as soon as timely dismantling and repair will allow you to avoid unpleasant problems in the future.

Engine mount malfunctions

The main damage to a pillow is loss of elasticity. The support is made of rubber, which loses its properties with prolonged use.

This is due to constant loads accompanied by changing weather conditions (cold, heat). In the future, the pillow will begin to deteriorate: it will crack and delaminate.

To prevent destruction of the rubber support, it is necessary to inspect it regularly. If damage is detected, the part should be replaced, otherwise strong vibration and extraneous knocking will be felt in the cabin, which will soon affect the operation of the engine.

It is better to replace the airbags in a timely manner than to later spend money on expensive repairs or purchasing a new engine.

We recommend: How to disassemble the airbag in the steering wheel

The cost of engine mounts depends on the manufacturer, the minimum price for the front support is from 600 rubles, the rear and left ones are 500 rubles each. Average prices start at 1,200 rubles for the front, and 900 rubles for the rear and left.

It is possible to buy a set of three pillows from 3,500 rubles.

To replace engine mounts at a car service center, you will be asked for 1,500 rubles, but you can replace them yourself.

When replacement is necessary

Since the pillow has rubber inserts, it loses its elasticity over time. This becomes noticeable even in the cabin, as an unpleasant vibration appears. The replacement period for a part varies, depending on weather conditions and sudden temperature changes. It is these factors that affect the structure of rubber: it becomes harder.

If you do not replace the cushion at this stage, then in the future the part will begin to deteriorate, which can lead to more serious damage to the engine mount. If while driving you hear a knocking noise under the hood and notice increased vibration, you should conduct a visual inspection and, if defects are found, begin preparing for repairs.

Tip: We recommend buying only high-quality pillows from the manufacturer with a guarantee, since a bad part will not properly dampen vibration and will begin to quickly deteriorate.

Design features of engine mounts in the VAZ 2114

Due to the fact that in the VAZ 2114 model the entire load from the engine falls on the front chassis, the requirements for this design have become more stringent. It must be made of high-quality materials with the necessary properties and have accurate dimensions. A special rubber cushion is used as a compensator for loads during acceleration, braking or mechanical impacts.

External view of the VAZ 2114 engine mount

It is important to buy certified original products that can operate normally at low temperatures. The cushion in the VAZ 2114 is one of the most important parts of the engine mount; replacing it is simple and can be done with your own hands. Repairs must be done efficiently using technology to avoid rapid breakdown after the first months of operation.

Design features of engine mounts in the VAZ 2114

External view of the VAZ 2114 engine mount

Step-by-step instructions for replacing VAZ 2114 engine mounts/mounts

Preparatory stage of work

Having determined by knocking from the engine compartment, vibrations in the body or visual inspection the need to replace the engine, do not delay this procedure, otherwise you may end up with a much more expensive repair than simply replacing the supports. Moreover, even a beginner who has never encountered this type of work before can carry it out. You just need to prepare a certain set of tools, spare parts and simply follow the instructions given below.

This set consists of:

jack;
new engine mounts;
spanners;
ratchet;
small board;
set of socket heads and wrenches.

Depending on the condition of the car and its components, you may also need a rust remover.

When everything you need is at hand, you can begin the replacement process itself.

Replacing the front airbag

We drive the car onto an overpass or “pit”, in general, we do everything to make it convenient to work under it.
We protect ourselves with stops.
For our safety, we remove the terminals from the battery.
Using a wooden plank, carefully (so as not to touch the radiator and fan) jack up the engine in the place where the support will be replaced.
We loosen the protection fasteners, remove the old support and install a new one in its place. All threaded connections are pre-lubricated with sealant.
If necessary, repeat all the above steps with another (other, photo below) pillows.
We install the dismantled parts in the reverse order described above.

Replacing the rear cushion

Replacing the left/side airbag

How to change supports

To replace, you will need to purchase front, left and rear airbags. Experts advise replacing the entire set during repairs, since after replacing one part, another one may break after a while. The average cost of parts is 2000 rubles. If you have the necessary tools, you can do the repair yourself and save on car service.

List of tools

To replace the pillows we will need:

2 good jacks;
metalworking tools;
scrap;
steel rope;
glue.

Tip: At some stages you will need to lift a lot of weight, so it would be a good idea to invite a neighbor or a fellow car enthusiast here.

Replacing the front airbag

The repair of each support has its own characteristics. Replacing the front airbag is carried out as follows:

Put the car in 1st gear or the handbrake so that it does not move.
To gain access to the support, remove the upper engine protection.
Raise the engine with a jack. To avoid damaging its lower part or other elements, place a wooden board underneath.
When we have freed the support from the load, we can unscrew the bolt that connects it to the bracket.
We unscrew the bolts connecting the pillow to the motor.

Removing the bolt that secures the cushion to the engine
We remove the old part and install the new one.

Replacing the rear cushion

Here we will need a steel cable to make it more convenient to work with fasteners.

We hook up the gearbox with a cable and install a jack under it.
Slightly press out the bolt connecting the gearbox to the support.
Unscrew the nuts securing the support to the body.

Loosening the nuts that connect the cushion to the body
Raise the gearbox and unscrew the nuts and bolts.

Unscrew the bolt and nuts
We replace and reassemble in reverse order.

When replacing the side airbag, you will need to perform the same steps. If you have a large starter installed, it will need to be removed to get to the bolt. It is better to coat rubber products with a special protective substance - this will ensure a long service life of the parts. After completing the repair, do not forget to test the car. If during movement the knocking stops and the vibration becomes almost unnoticeable, then everything was done correctly.

Self-replacement

Before replacing the pillows, it is necessary to diagnose their condition. The condition of any silent blocks is checked with a mount: with its help you need to influence the support, simulating the movements of the engine during operation. If:

rubber ruptures are visible,
the bushing of the silent block touches the joints,
the motor moves easily when pressed and hits the protection,
the support bracket is broken,

the part needs to be replaced. Even if the signs of wear are not so noticeable (for example, the rubber is cracked but not torn), it is better to replace them as a set. Silent blocks lose their elasticity over time and begin to perform their functions poorly.

There are regular and reinforced supports for the VAZ 2114 on sale. The second type uses a harder rubber compound, but they are more durable only in quiet driving mode. Fans of sharp starts and braking will have to change any of them every 15-20 thousand; for other drivers they can last 50 thousand kilometers. This is the answer to the question of how long the supports last.

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On a VAZ 2114, the supports can be replaced independently, without contacting a car service center. It is more convenient to use a pit or overpass, but you can do without them. To do this, the car is jacked up and placed on supports (bricks or tree stumps). If crankcase protection is installed, it must be removed.

Replacing the front support. You need to jack up the oil pan. First, use a 17mm head to unscrew the 4 bolts securing the bracket to the crankcase, then the silent block bolt. To remove the bolt, you need to use a jack to get it into a position where the engine will not put all its weight on it. When installing a spare part, it is important to lubricate the silent block bolt well: not only the threaded part, but also the body. It is in contact with the metal sleeve, so it can stick.

Replacing the right support is similar, with the difference that it is better to jack the gearbox housing rather than the engine. Another option is to install a jack in the area of the oil filter housing. It is attached to the crankcase with three bolts. Another trick is that the right pillow needs to be changed by two people. Without a side stop, the motor moves up, not down. The jack will not help here, so an assistant must press on it so that the silent block bolt can be secured.

Replacement of the rear support is the most difficult task if done without a pit or lift, requiring some skill in performing auto mechanic work and perseverance. It is located at the connection between the engine and gearbox, so you will have to work in a confined space. In addition, when unscrewing the bolts from the body, the key may rest against the gearbox housing.

Replacement

We have already noted that there are a total of three supports on the VAZ 2114. But it’s not uncommon for car owners to decide to install a fourth—an additional airbag. It serves to connect the crankcase and transverse the front suspension. This reduces wear and vibration and increases the level of comfort. But keep in mind that with such a modification you will have to look for a new place for the ignition module.

Now let's talk in more detail about the three standard pillows. Replacement of each of them is carried out in a certain sequence and according to the appropriate algorithm.

Front

To change the front engine mount, follow the instructions.

Drive the car into a pit with a flat surface. Stop the wheels, turn on the handbrake, and put the transmission in first gear. This is a guarantee that the car will not roll away unexpectedly for you.
Remove the crankcase protection and give yourself access to the front airbag.
If the car has been in service for more than a year, and you haven’t touched the supports for a long time, then be sure to treat all fasteners with WD40 or another effective “fighter” against rust.
Using a jack, you need to slightly raise the power unit. In this case, be sure to use a wooden beam as a spacer so as not to damage the motor. Keep an eye on the radiator and fan while lifting the engine. They should not break, otherwise you will not avoid serious expenses.
There is a rather long bolt on the body cross member. It secures the support and bracket. It needs to be unscrewed.
Now the bolts that connect the motor block and the pillow are unscrewed.
All that remains is to remove the damaged element and replace it with a new one.
Assembly is performed strictly in reverse order.

Signs of wear

Since the function of the engine mount is to dampen vibrations, if they are noticeable even at idle, this indicates a problem. Among other signs of wear on the airbags on the VAZ 2114:

Vibration of the gearshift lever. This indicates that all motor vibrations are transmitted to the box.
If you open the hood, strong vibrations of the engine are visible.
Uneven car operation. The fact is that when the silent blocks are heavily worn, the crankcase begins to move slightly relative to the clutch. Because of this, the crankshaft position sensor (CPS) constantly produces different signals. The ECU is forced to mistakenly “catch” the revolutions to eliminate the imbalance.

When the car drives, serious vibrations occur, which are transmitted to the body from the power unit. To ensure the necessary level of comfort while driving and not to be distracted by extraneous noise or shaking, special supports are mounted on the car. If you remove them, driving a VAZ 2114 can be compared to riding an old wooden cart.

Causes of malfunctions

The most important problem that pillows face is the loss of elasticity of the material. This is due to the fact that the supports are made of rubber. Over time and with use, these elements lose their original characteristics. Various factors accelerate the wear process of bearings:

Regular exercise;
Long service life;
Cold;
Heat;
Temperature changes, etc.

If elasticity decreases, this entails the formation of cracks and delamination of the material.

Replacement is purely a matter of time. But the procedure for changing the front and all other pillows should be carried out on time. If you drive for a long time with worn out bearings, this will result in a negative impact on engine performance. Then the repair will cost much more than the cost of new supports.

The main advice is to periodically check the condition of the supports for wear. If you detect a fault in a timely manner, you can replace it yourself and significantly save on car repairs.

Price issue

If you do everything correctly and in a timely manner, then your costs will be insignificant. You will have to purchase new supports and contact a car service. Of course, it is quite possible to do it on your own. This is a matter of desire and availability of appropriate skills.

How much will it cost to replace engine mounts? We suggest that you familiarize yourself with the current prices for the VAZ 2114.

Detail	Minimum cost	average price
Front airbag	600 rubles	1200 rubles
Rear cushion	500 rubles	900 rubles
Left pillow	500 rubles	900 rubles
Set of three supports	3500 rubles	5000 rubles
Car service	1500 rubles	2500-3000 rubles

There is no need to pay someone, since the replacement can be done by yourself.

Checking and replacing the engine mount

Timely replacement of the VAZ 2114 engine mount is of great practical importance. This is one of the most important components of a car engine suspension.

After all, it is with the help of these elements that reliable fastening of the engine to a non-rigid body and its depreciation are achieved. Such a replacement of the VAZ 2114 engine mount must be carried out on time, preventing the appearance of disturbing noises and knocks when crossing uneven road surfaces. Otherwise, the following malfunctions may occur:

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1. The power plant, due to faulty supports, acquires excessive mobility. This may lead to deformation of the air purification filter housing upon contact with the hood. 2. A cooling system fan with faulty supports can touch the radiator grille, and, as a result, the blades become deformed and the fasteners become loose.

Car enthusiasts often ask the question, how much does a VAZ 2114 engine mount cost? This product is in the price range from 1500 to 1800 rubles.

What is required to replace the engine mount:

new support;
2 jacks;
car repair stands;
locksmith kit;
polyethylene bags;
colored marker;
adhesive composition for threaded connections;
scrap.

Pillows always require close attention from the car enthusiast, since if they are defective or aging, they require replacement, otherwise the increased vibration impact can lead to vehicle breakdown, resulting in failure of the vehicle’s transmission system.

In this case, it is important to remove the weight load from the VAZ 2114 engine mounts by lifting the car. To do this you need:

Raise the vehicle on a jack and place it on supports, then place a lifting device under the bottom of the engine crankcase.
Install a wooden beam between the pallet and the vehicle lifting device to evenly redistribute the load force. Carefully lift the engine a little to remove the weight load from the power plant mountings. It is forbidden to work on a car that is hung on jacks!
Visually check the engine mountings for various defects (cracks, delamination or hardening). There are cases when the rubber coating has a defect in the central part of the support.
Determine the wear of the pillow plates at the point of contact with the chassis (frame) using a “mounter” or a large-size screwdriver. If there is play, remove the engine from the jack and tighten the engine mounts, followed by assembly.
To prevent early obsolescence of rubber products of engine mounts, it is necessary to apply a protective component to their surface.

To replace the VAZ 2114 engine mount, the following measures must be taken:

1. Remove the negative cable from the battery terminal. 2. Raise it on a jack and place it on supports. 3. Raise the power unit on a lifting device, being careful not to touch the radiator or fan guard. 4. Loosen the bolt and remove the mounting of the cushion to the chassis. 5. Remove the through-type fasteners and the cushion.

Installation of a new VAZ 2114 engine mount is carried out in the reverse order; in this case, it is necessary to apply adhesive sealant to the threaded segment and tighten the fasteners tightly.

Replacing engine mount VAZ 2114

Replacement of the front support is carried out in the following sequence:

The car should be placed on a flat surface and put on the handbrake.
Unscrew all the bolts to dismantle the VAZ 2114 engine mount protection.
If there is rust on the bolts, it is better to treat them with a special WD-40 agent to protect them from corrosion.
Very carefully, so as not to damage anything, place a jack under the car and lift the engine.

Important: a spacer, for example a wooden block, must be installed between the jack and the engine.

Replacing the left engine mount of a VAZ 2114 is done in the same way as the right one, only you will also need a cable during the work. With its help, you need to pick up the gearbox and place a jack under it. If the car has a stator, it should be removed. Then remove the bolt connecting the support and bracket. Take out the old pillow, install a new one in its place and reassemble in reverse order.

When all work is completed, be sure to check the correct installation of new parts and the reliability of the connections. After a visual check, you should start the car and drive on an uneven surface. If there are no noises, then everything has been done correctly and you can safely operate the machine.

Choosing a support

The cost of supports starts from 500 rubles per piece. It all depends on the manufacturer, manufacturing method and materials used.

The front airbag is the most expensive of the three.

As a rule, prices for the front “cushion” are slightly higher than for the left and rear ones, since this is due to the much greater load-bearing capacity of the part and the use of the largest amount of materials.

The average cost for high-quality supports is about 1,000 rubles per piece, and a complete set can be purchased for just over 3,000 rubles.

All supports are in one place, ready for replacement.

In order to replace the supports, it is not necessary to contact a service center, because such work can be easily done with your own hands.

Replacement result

After assembling all the parts, you should check whether the replacement was carried out correctly. To do this, you need to start the car and drive the car on a rough road.

If no more knocks bother you, and the car doesn’t shake like a tractor, then the job was done correctly. Otherwise, you should check whether you have placed the pillows evenly.

In order to extend the service life of the engine mounts, you should check that the bolts are well tightened and periodically remove dirt from them. Only regular monitoring will help delay the occurrence of engine mount malfunctions.

Replacing the rear support

Just like with the left cushion, we need to place a jack under the gearbox.
First, unscrew the bolts securing the support to the car body, and then to the box body.
We clean the mounting area and install a new part.

Having finished the work, we check the correctness of the actions performed and the reliability of the connections. Afterwards you can start the engine.