Replacing the stabilizer bushings - when you need to change the bushings? Smooth roads: how and why change the bushings of the stabilizer symptoms of the failure of the stabilizer bushings.

The suspension of the vehicle is one of the most important parts exposed to a large load and making all the blows of the uneven road. Thanks to her work, the driver can feel comfortable and not afraid that during the movement the situation can get out of control. However, due to large loads, especially when driving in bad roads, it is not uncommon in the Russian Federation, its details often fail. The most common problem is a breakdown of the stabilizer bushings. Let's figure it out in detail, which is why it happens and how the stabilizer bushings are replaced.

What are the stabilizer bushings?

The answer to the question: "Why do you need stabilizer bushings?" very simple. The main purpose of this detail of the car is that it will affect the suspension produced when the vehicle is moving, reducing it. It also uses the stabilizer to the body of your car.

A feature of this detail is its elasticity. Due to the fact that it is made of materials such as polyurethane or rubber, when changing the height of the wheel, you will not hear any sounds. Selecting these materials allows you to fix the stabilizer to the body, despite the constant change in the distance between them, which occurs during bends.

Note! The form of the stabilizer has a similar view for most cars, however can be modified due to design features.

Why change the bushings of the stabilizer?

If you do not take care of the timely replacement of the stabilizer bushings, the following will occur. At the entrance to a rotation or when moving along the road with an uneven surface, the vibration of the suspension arising from these actions will not be quenched. Also worsen the adjustment of the stabilizer rod by car.

With such faults you can ride quite a long time, but it will be much faster to wear the resource of your suspension and the entire car as a whole. In addition, the failure of stabilizers leads to the appearance of rather unpleasant noise.

How to determine the signs of wear of the stabilizer bushings?

The occurrence of the following faults during the operation of the vehicle will talk about the fault of the stabilizer bushings:

• the first call, when the sleeve is out of order, there will be noise and a knock in the suspension when the car is moving. The difference from malfunctions with the shock absorbers will be what the suspension will knock will not only with the passage of uneven surfaces, but also when driving turns with a small radius. And the road surface in this case can be properly, and do not contain irregularities;
• if you do not pay attention to the appeared knock in the suspension and continue to exploit the car, the situation will deteriorate. Noise in the suspension will increase, and will be called with any change in the position of the suspension. This will happen due to the increase in cracks and deformation of the stabilizer bushings;
• the next step will be the appearance of a large car roll when performing turns with a small radius. The body will be strongly swing;
• some cars may appear the backlash wheel. This is associated with their constructive features;
• further ignoring the situation will lead to the fact that the car's handling will fall. The car can start led from side to side while trying to make any maneuver.

Do not bring the car to such a state, because it poses not only your life, but also the safety of other road users.

Important! Most stabilizer bushings have a workforce, constituting from 30 to 40 thousand kilometers. Do not exceed this number and risk your safety.

If you do not have the opportunity to take a car to the service for diagnostics, you can make sure that the bushings are faulty. For this you need:

• find an overpass or pit for inspection. In this case, you should not use jacks or lifts. The fact is that the check will be accompanied by a strong rocking of the car and a strong physical effect on the stabilizer. Because of this, the car can lose stability and roll off with these devices. At best, this may end the injury, in the worst - fatal outcome. Therefore, to ensure maximum security, it is recommended to use flights and lumines;
• next, a visual assessment of the state of gum is carried out. When any cracks or breaks are detected, this part must be replaced;
• next, it is necessary to produce a strong physical impact on the stabilizer. Arrow it in different directions. Scrops and noise accompanying this action will mean the need to replace the bushings.

How to change the stabilizer bushings?

Repair of rubber sleeves is cheap, and it can be held in service, with experienced specialists. This procedure should not hit your budget very much. If you prefer to repair your own forces or you do not have the opportunity to visit the service in the near future, then you need to perform the following actions:

• turn the car on the pit or the loss. You can use the lift or jack, but it is less reliable and secure methods;
• loosen the wheel bolts, next to which are defective parts, and then remove them;
• the next step will be the removal of nuts that are responsible for fastening the rack to the stabilizer. At the end of this procedure, disconnect the rack and the stabilizer;
• next, you should pay attention to the fastening bolts of the bracket. The rear must be loosen, and turn out the front;
• the next step will be the removal of dirt and cleaning the installation site of new stabilizer bushings. Conduct this procedure carefully, because from the quality of it will depend on the service life of new sleeves;
• lubricate the bushings from the inside. To do this, you can use a silicone spray or a conventional soap solution;
• insert new bushings on their mounting place and bring the vehicle to the original state.

Note! Some car models, due to their design features, require removal of crankcase protection.

The most difficult part is the process of replacing the front sleeves of the vehicle. When it may arise additional difficulties due to the design features.

Because of what stabilizer bushings may fail?

The main reason, due to which the wear of these parts occurs, is the strong impact on them during the operation of the machine of the following factors:

• exposure to chemicals. It occurs because of the close location to the wheels of the car. During the movement on open parts of the bushings, various chemical compounds fall. The most dangerous of these are substances used in winter to eliminate the ice on the road. They have a strong impact on the structure of the sleeves, contributing to their drying and the appearance of cracks;
• strong mechanical impact. The quality of the roads in each region differs from each other. However, even in the most favorable areas there are many tracks whose quality leaves much to be desired. Accordingly, the more the car is operated on roads that have serious damage, the faster the strength of the parts is consumed. This is due to an increase in friction arising when compensating for the suspension of the roadbeds;
• the quality of the material from which the bushings are made. Usually, even the most good rubber bushings have a relatively short life. But precisely their most manufacturers puts on their cars. Therefore, when replacing old sleeves to new, experts are recommended to use products made on the basis of polyurethane. These products have a significantly greater margin of strength and will serve you with a little longer.

What cars most often have problems with stabilizers?

This type of breakdowns, sooner or later, occurs on all cars. However, there are vehicles experiencing these problems more often than others. These include the following cars:

• Lada Vesta;
• Foltswagen Polo;
• Skoda Rapid;
• Renault Megan;
• Mercedes Sprinter.

What instruments may be needed during self-replacement stabilizers?

The execution of this work will not require the driver of high-tech devices. To do this, you need to have the following tools:

• jack;
• extension for the key;
• caid key 10 and 13;
• line;
• end heads at 13 and 14. Preferably elongated;
• clock key.

This is the minimum required set of tools, without which you definitely can not be repaired. However, you may need an additional set. This necessity may occur when removing the fastening nuts. The fact is that during operation they can accumulate to the details. In this case, you may need a Bulgarian or a metal knife. You need to use these tools very carefully, because you can damage the stabilizer racks. If this happened, then you will need to change them too.

Output

Despite the sufficient ease of eliminating this type of malfunction, make all actions extremely neatly. Especially in cases where the jack is involved in the process.

Any careless movement may result in poorly. If possible, contact your service where you will replace the car quickly and inexpensively, without a threat to your health and vehicle condition.

The transverse stability stabilizer bushings are in an integral element of the system that provides transverse stability of the machine in turns. During the turn, the centrifugal force seeks to tilt the body in the opposite direction, and the mains of the stabilizer, with the help of sleeves attached to the body and suspension, resists such an influence. Over time, the sleeves wear out, destroy and come into disrepair, after which they need to be replaced. We will tell about how to determine whether the replacement sleeves require and how they change them.

For what you need sleeves

The transverse stability stabilizer works on the principle of a torsion - twisting beam, due to which the change in the height of the right wheel relative to the left leads to twisting the steel rod, from which the stabilizer is made. The task of the sleeve is not only in the attachment of the stabilizer to the body, but also to a decrease in the noise of the entire system. Rubber or polyurethane, from which sleeves are made, has good strength and elasticity, so that the change in the height of one of the axles of the axis is without a chapels and squeaks. In addition, it is impossible to rigidly attach the stabilizer to the suspension and the body due to the fact that as the bending changes and the distance from the edge of the stabilizer to the place of mounting the suspension is changed. Very often faulty bushings publish various sounds - knocks, screens, especially during the passage of lying police officers or in steep turns. This is due to the fact that the sleeve either loses the elasticity, becoming too tough, or under it sand or dust.

How to check the sleeves

Checking the bushings consists of two stages:

• visual inspection;
• mechanical impact.

To check the bushings, the car rolled into a hole or flight. On the lift, perform these works is undesirable due to the fact that the stabilizer for checking the bushings has to pull much, and this can lead to a drop in the machine. Especially undesirable to use the jacks, because the stabilizer jerks a couple of times, you are a tip of the car on yourself. The consequences of such a development of events to predict is easy. Even the quick arrival of rescuers and emergency delivery to the hospital will not allow to avoid serious harm to health. If the rescuers are delayed, then you can die from crash syndrome, internal bleeding or pain.

The purpose of the visual inspection is to detect cracks and breaks of the bushings. If at least a small crack or gap detected on any sleeve, then you need to change the entire kit. For mechanical exposure, grab the stabilizer near the sleeve connecting it with the suspension, and start pulling hard in different directions. If symptors or knock appear, the bushings must be replaced. Do not be afraid to damage the bushings, body or stabilizer, because the load during the movement is much stronger than you can create, even pulling out of all your might.

How to replace the bushings in front and rear + video

In contrast to the verification that needs to be performed only on a hole or overpass, the replacement of the sleeves can also be carried out on the lift or jack and two stands. Details on how to correctly lift the car on jacks, read in the article (safety equipment for car repair and maintenance). To replace the bushings, you will need the following tools:

• set of end and horn keys;
• metal brush;
• soap solution;
• graphite grease.

Preparation for replacing the stabilizer bushings on all machines is the same. It is necessary to outline the front or back of the machine, make sure that the machine does not fall, then remove the wheels and the engine protection (if installed). After that, clean all bolts and nuts, fastening the sleeve to the body or suspension, clean the iron brush. Often sleeves, fastening stabilizer to the suspension, are made in the form of parts with two holes and installed inside by silent blocks. It is much easier to change such bushings entirely, not individual silent blocks. It will cost a little more expensive, but it will not be necessary to suffer with the reasons for old silent blocks and pressing new ones.

The only difficulty that occurs during the replacement of the sleeves is the complexity in unscrewing bolts that fit the sleeves and the clamps to the body. It is especially difficult to perform this work by car with a subframe, so it is necessary to tune in difficult work in difficult conditions.

• First of all, disconnect the stabilizer from the suspension;
• Then unscrew the bolts that fasten it to the body and, pull out the stabilizer outward;
• The old sleeves are removed from the stabilizer, purify it from dust and dirt and wash with soap. This procedure allows you to remove dust from the surface of the stabilizer, because dust is a strong abrasive, capable of quickly bringing unreason a new sleeve;
• Now new bushings are smeared from the inside with soap solution and put on the stabilizer;
• After that, the stabilizer is inserted into place and fasten to the body and suspension.

It is advisable to lubricate the thread of bolts and nuts with graphite lubricant, it will save them from the harness and facilitates the next replacement of the bushings. Then you wear the engine protection, the wheels, spin nuts or bolts and remove the car from the stand or lift.

The suspension of any modern car consists of elastic elements that perceive the irregularities of the road. Next, the transverse beam redistributes the accepted efforts and shifts the wheels. All this system of levers and beams received the name of the car transverse stability stabilizer.

The purpose of the transverse stability stabilizer is to maintain the resistance of the car when a change in external effort, for example, when turning. The lateral effort arising from this maneuver can overturn the car with a significant bureaus of the body. By virtue of its constructive features, the transverse stability stabilizer levels the lateral force acting on the outer and internal wheels relative to the rotation. Depending on the type of actuator, the stabilizer can be made in the form of one curved beam or lever system.

As a rule, one curved element is characteristic of the dependent suspension of the car, for independent, the lever system. To avoid noise caused by the movements of the elements of the stabilizer and damping of vibration, the stabilizer is fixed to the body by elastic elements - sleeves.

The stabilizer bushing absorbs the vibration from the suspension knots, thereby gives a greater smoothness of the car and reduces the noise.

The sleeve is an elastic detail made of casting rubber. The shape of the sleeve may vary depending on the structural elements of a particular car, but in general the form is similar. To increase durability and reliability, on some models, the sleeve is enhanced with tides and grooves. Wearing the sleeve can be visually visually - cracks and scuffs appear on it, the sleeve becomes solid and inelastic.

When is it time to change the bushings of the stabilizer?

If the stabilizer bushings malfunction, the following features appear:

Right steering wheel when turning;
Steering wheel beating;
Manifestation of characteristic clicks when the car body roll;
"Ironing" of the car when driving;
UAH of the car when moving in one direction;
Vibration in suspension nodes;
The appearance of extraneous noise when working suspension

In case of detection of these signs, we recommend signing up for the diagnosis and repair of the car suspension.

In terms of faults, the bushings of the transverse stability stabilizer produce the following works:

Car wash;
Lifting the car on the lift;
Removing the wheels of the car;
Removing a hider or other plastic protection;
Removing fasteners from stabilizer elements;
Removing the fastening from the bracket of the stabilizer bushings;
Replacing the sleeve for a new one.

On some models of cars to facilitate the sleeve replacement procedure, it is necessary to remove the engine crankcase. The assembly is made in the reverse order. For the convenience of installing this elastic element, the sleeve is cut.

The replacement of the stabilizer bushings must be produced after 30 thousand km of run or when the above mentioned faults is manifested. To avoid the "digging" of the car when moving, the replacement is both stabilizer bushings, regardless of the degree of wear of both. To increase the service life of the elastic element of the transverse stability stabilizer, each other maintenance must be cleaned of them from dirt, since its particles in the conjugation of the sleeve - the stabilizer traction are the source of additional wear.

The suspension of any car is exposed to serious loads while driving. Each of the nodes performs its function, and in the aggregate, the entire system extinguishes shock loads at any obstacle (pits, bumps and other). This ensures the preservation of the controllability and the stability of the vehicle during the entry into steep turns or the implementation of sharp maneuvers. Therefore, it is important to monitor the technical condition of each suspension element to make the question of how to change the stabilizer bushings, did not find surprise.

These items are not subject to repair, since there is no need for the need due to the fact that it is practically consumable, it is easier to replace. Yes, and the cost of them is not so great. Often they are often among the order, and then the rest of the aggregates.

The whole procedure for replacing them is uncomplicated, and work can be performed independently. Otherwise, there is a lot of one hundred, where new sleeves will be installed for a fee for the car. In addition, you can get useful recommendations from the master.

How does the car suspension work?

The safety of the driver and its passengers directly depends on the technical condition of the suspension elements. The levers and trumps hold the wheels in the desired plane, but at the same time they allow them to easily rotate in two other planes when turning.

This knowledge is necessary for understanding how to change the stabilizer bushings. Shock absorbers allow you to extinguish vertical oscillations, providing a car more smooth stroke. At the same time, the springs serve for the stiffness of the suspension and return its elements into the previous position. All this is unthinkable without fastening elements due to the rigid bolt joint, composite silent blocks and ball supports.

Important detail

The stabilizer is an indispensable detail of the suspension of any modern car. Usually it is noticeable, it is worth the car to drive into the lift or pit, as a steel curved rod. One of his shoulder is fixed on the subframe, and another on the wheel hub. In this case, the mount is not rigid and allows the stabilizer along the axis relative to one plane.

This item appeared at the dawn of the automotive industry, when transport could accelerate to a speed of 20 km / h or more. From this time, many drivers have already become thought about the task, how to change the stabilizer bushings.

Due to it, it was possible to maintain stability and handling on turns. In other words, the stabilizer performs an important task - with a car roll to distribute its weight on all the wheels. Typically, this happens when entering very steep turns or when the trajectory of movement suddenly changes.

Signs of malfunction

In order to best clean the various vibrations and resist the loads that perceives the body, most of the parts of the suspension are connected via elastic elements. The stabilizer is no exception, and in its case the bushings (pillows) are used, most often from durable rubber or polyurethane.

During the operational period of the car, pillows wear inevitably occurs. At the same time, a characteristic feature appears - a light tapping of the suspension. A similar sound appears when shock absorbers malfunction, but in the case of sleeves, the knock can be heard, not only bypassing the pits and bumps, but also when driving in turns of relative steepness. This is a serious reason to think about the problem, how to change the rear stabilizer bushings or front.

An outsider sound is a consequence of the wear of parts, resulting in a backlash in connecting the suspension elements. At the same time, the efficiency of the stabilizer is lost.

On a worn pillow, you can see the "pattern" of cracks (in a circle of masters - chamomile) and scuff. There is a people's way to diagnose bushings - move the well-known police obstacle to the second gear. The appearance of a deaf stuff under the legs will open to the correct conclusions.

Probable consequences

Ignoring wear of the sleeves threatens the most different consequences. The first thing the knock will begin to increase that over time it will begin to deract the details due to the deformation. The body can be stronger than the turning on turns, the backlash back will increase.

Many car manufacturers recommend changing bushings every 30,000 - 40,000 km run. But in our realities to address the question of how to change the stabilizer rack bushings, it is better to focus on the degree of wear of the pillow. And when the easy knock or rattling occurs, it is better to immediately inspect the suspension or go to the nearest service station to the diagnosis.

Often when dismantling worn items can be encountered with the main difficulty - rusty bolts. Moreover, the problem is manifested independently of the brand of the car. In many respects, the state of the fasteners fully depends on the environmental conditions under which the car is operated.

In some cases, the increased corrosion does not allow bolts to be unscrewed, and therefore they are pre-processed with WD-40. If necessary, processing is required to repeat, but if the car regularly passes, then there are usually no such problems.

Usually, during the overall repair of the suspension, attention is paid to the bushing, if they are worn, they change immediately so that after a short period of time it did not have to disassemble everything. A regular technical inspection allows you to operate the car and for a long time to do without overhaul.

Replacing bushings by car Toyota Corolla

How to change the stabilizer bushings on Toyota Corolla? The entire series of Toyota car brand is considered the most reliable, however, any vehicle, regardless of the manufacturer, is subjected to varying degrees of wear. Corolla is no exception. The operation of replacing the stabilizer bushings is performed according to the following instructions:

• It is advisable to secure the car on the lift, on a comfortable height. You can use both the pit, but they will still need jacks.
• Open access, for which the front wheels need to be removed with the drunks and plastic protection. However, under field conditions, this stage can be lowered.
• Go to the removal of two fixtures of the stabilizer, for which 4 bolts on each bracket are unscrewed. Without their removal, the replacement of the sleeves will not be possible to produce.
• The bushings themselves are removed using the installation or other convenient tools. And since they are usually made of elastic material, they will not need special efforts.
• Previously, it is necessary to clean the place where new bushings will be installed.

To facilitate the wear of the part, it is desirable to moisten the inner surface with soap solution. Only in no case apply oil oils and brake fluid, since there is a risk of serious damage.

Solving the question of how to change the bushings of the stabilizer, it can be noted that the original bushings are made of rubber, but it is possible to find products from polyurethane. If it is possible, it is better to purchase rubber bushings, because, as practice shows, the life of such parts is significantly higher than that of plastic analogs.

Replacing bushings by car Kia

Work can be done on the pit, lift or with the help of a jack, but it is better to do the second option.

Further actions are presented in the form of instructions:

1. Standard wheel removal operation. In some cases, you have to dismantle the protection. Pre-weaken the steering rack.
2. The jack or a special rack slightly lift the gearbox and unscrew the mounting of the rear pillow and the subframe (4 bolts).
3. To access the brackets bolts that hold the sleeve, slide a little subframe. After unscrewing the mounts, each bracket needs to be carefully removed so as not to damage the boot of the steering rack. After that, remove the old item.
4. A new detail is treated with soap solution and install in your place.
5. The rest is the process to repeat in the reverse order.

Puzzling the problem how to change the bushings of the stabilizer to "Kia", it is worth noting that the KIA CEED models have a feature that lies in the telescopic form of the steering shaft. In this connection, it is necessary to make a label before unscrewing the fastening bolt, and its installation is carried out last.

Replacing bushings by car Ford Focus

Replacing the old detail does not imply special difficulties, and work can be made independently that saves funds. From costs is the acquisition of a new part. To install a new sleeve, it is most often necessary to remove the stabilizer. To do this, the algorithm is useful:

• To begin with the same procedure for removing the wheels.
• After that, the fastening elements of each steering thrust are twisted.
• With the help of a special tool, steering tips from swivel fists are disconnected.
• Remove the connecting levers by reloading their mount.
• Remove ball supports.
• Unscrew the main fastener element of the PPC supporting cushion.
• To unscrew the bolts of the crossbar (their 6 pieces) and remove it to the side, thereby opening access to the stabilizer.
• Now it remains to unscrew the fasteners of the stabilizer and remove it clamps.

This task is to change the stabilizer bushings on the Ford Focus, is not so difficult.

But it is worth noting that it is necessary to install new bushings in a stabilizer specifically designed for them. You can not use lubricant! When installing the stabilizer, you need to monitor the new parts to be located strictly opposite the remote elements. If necessary, it can be pushed.

And so that the clips easily stood, it is better to moisten with water. Further actions are performed in the opposite algorithm.

Replacing bushings by car "Lada Vesta"

The work should be performed when the stabilizer rod is in an unbalanced state. This can be achieved by driving the car on the lift (per hundred), pit or aleacade. In the future, the production process, how to change the bushings of the stabilizer on "Vesta", occurs in the following order:

1. Armed with a gorotum, extension and head to 10, unscrew the fastening bolts hiding the steering mechanism. Usually there are 5 pieces.
2. Next, you need to unscrew both rear bolts that hold the brackets of the sleeves, the key to 13.
3. Torx T40 and ratchet to unscrew two front fasteners relative to the steering rack.
4. Remove the bracket with old sleeves.
5. At the bottom of the new details to make a cut and lubricate the inner surface with a silicone basis.
6. In the future, use the opposite procedure.

According to many owners of the domestic brand Lada Vesta, polyurethane parts serve longer than rubber analogues of 3-4 times.

They retain their elastic and elastic properties in low temperatures. This is for the better reflected on the controllability and stability of the car.

Finally

The car in a faulty state is a serious threat. Moreover, this applies not only to the driver itself and its passengers, the risk zone includes all other parties to the road. Therefore, it is necessary with a certain periodicity to diagnose the personal vehicle and immediately change the bushings of the Renault Megan 2 stabilizer or any other brand. Only so the car will personify not only comfort, but also safety!

Many different gaskets and rubber sleeves are installed on automotive mechanisms for normal operation or as a connecting element. But such elements wear out quite quickly due to increased intensity. As a result, the backlash appears in them, which makes a trip by car unsafe. In addition, worn out sleeves can lead to more serious faults.

This also applies to the sleeves installed on the stabilizer. If you have noticed the noise in the car suspension while driving, it may mean that it is necessary to replace the stabilizer bushings. Moreover, it concerns the replacement of the front and rear sleeves. This will be discussed in more detail in this article.

In the field of mechanical engineering, the stabilizer appeared together with the first cars, the maximum speed of which exceeded the mark of 20 km / h. Due to the larger rolls arising from turning, there was a need to install this component. The main goal of the stabilizer is to protect the vehicle from tipping, because during turning the external wheels increases, and the internal, on the contrary, is reduced. This leads to rocking the car. The stabilizer makes it more stable on the road without giving turning over.

On a note! All auto pendants are equipped with a stabilizer, not only in front, but also from behind. The stabilizer is not needed only if a torsion beam is installed in the back of the vehicle: the functions of the stabilizer will be naked on the suspension itself.

Stabilizer is an important part of the car suspension

The design of the stabilizer of many cars is a P-shaped metal rod, made of spring steel. For fastening the device to the body, special clamps and sleeves are used, allowing the stabilizer to rotate. For greater stability of the car and increase the elasticity of the stabilizer, bushings are used - all shots from various suspension elements come on them.

What are the sleeves and why they need

The main task of the sleeves is a decrease in the noise of the suspension when moving and fastening the stabilizer to the car body. As a rule, they are produced from two materials: polyurethane and rubber. Details have high elasticity and durability, because of which the screens and knocks when changing the height of any of the wheels are missing. In addition, to attach the stabilizer to the body is hard not possible, since the distance from the place of attachment to the edge of the stabilizer when the bending changes.

Sleeves can be made from different materials

Often, various sounds that occur when driving and steep turns - screens, knocks and so on can be said about the fault of the bushings. This phenomenon is associated with the loss of elasticity of the sleeve, as a result of which it becomes very tough. Also, dust or sand can be stuffed under this item.

Signs of worn wear

The design parameters of the sleeve are a bit similar to the parameters of the ball support, only the sleeve has one unpleasant feature - it is wearing, as a result of which the item becomes faulty. It should also be noted that riding a car with damaged suspension elements is unsafe, so if you have revealed a stabilizer bushing fault - try to replace it as soon as possible. Determine the unsuitability of the driver's sleeve for the driver will not be much difficulty, because when moving, the vehicle management will become difficult.

In most cases, the worn out of the stabilizer bushings is accompanied by characteristic sounds in the suspension area, which increase when accelerating the car. Overcoming road irregularities (bumps, pits, pebbles on the road) causes drivers to shudder from the occurring strikes at the bottom of the car. Attentive driver will immediately notice extraneous noises and minor deterioration in the management of the car, and will also be clarifying the cause of this problem.

So the worn sleeve looks like

So that the bushings and suspension are not brought to such a state, it is recommended to regularly carry out technical inspections for all design elements. It is necessary to carry out the close diagnostics of the sleeve.

Diagnostics

The diagnosis of the stabilizer bushings is to perform two steps:

• visual assessment;
• Rendering mechanical impact.

It is necessary to put the car on the overpass or a hole to check the gum. Some use the lift for this purpose, but it can be dangerous. The fact is that the diagnostics of the sleeves involves a strong jerking of the stabilizer, as a result of which the car swings and can fall. The same applies to the jacks, from which the car jumps much faster than from the lift. This can lead to the saddest consequences, since the weight of the car is very large, and all this metal construction can pick up mechanics.

Diagnosis of stabilizer bushings

The task of the visual assessment is to inspect the gum for breaks and cracks. If even one crack was detected on one piece, then you need to change the whole set completely. Mechanical impact requires coarse male power - take the stabilizer next to the sleeve, which connects the item with the body, and pull it hard in all directions. In the process there may be stuffs or screens. This means that the bushings must be replaced. In the process of mechanical exposure, do not be afraid to damage the stabilizer or the bushings themselves - they are intended for a strong load, so your attempts to check the serviceability of the parts will not be able to cause them any harm.

What will be needed to replace

To accomplish this work, you will not need a lot of tools, but still need to be prepared in advance.

To replace the stabilizer bushings, you need:

• jack;
• line or caliper;
• special wrench extension;
• ratchet key;
• caucasus, one by 13, and the other by 10;
• elongated end heads or ordinary (14,13).

It is worth noting that this is only the main set of tools, you can actually need others. This is due to the need to unscrew the fastening nuts when the stabilizer is removed. In this and all the snag, because the usual key will not be able to unscrew the fastening nuts (during operation they are bought to the part). In this case, many are resorted to emergency measures - the use of hacksaws for metal or bulgaria. In the process of release of nuts, the rack of the stabilizer may be damaged, so that you can no longer by one replacement of the rubber band.

The jack may be needed in two cases: to raise the car and to return the bar of the stabilizer to its original position, if you can not do this or with a scrap. If the rod is still left a little to the side, then lift the back of the car. This should be enough for the item returned to his place.

Tools and materials to replace stabilizer bushings

You can also not cope with the replacement of the sleeves without the bushings of the stabilizer. You can get them without leaving home. The benefit for this is the Internet with which you can order the desired detail with the delivery to the house. You can also visit the automotive store or market. Consider the fact that for each model of the car you need certain gum, so before buying, do not be lazy, first remove the old parts for comparison in the store. In addition, they can survive the serial number, which will facilitate the process of choice. Otherwise, you risk spending money on a detail that is not suitable for your car.

The quality of the details also plays an important role, because not only natural rubber can be used for their production, but also artificial. If you have a choice of: buy a bush from a natural material or artificial, then it is better to prefer the last option (it is more durable).

Replacing the front sleeves

You can perform this procedure in two ways: to raise one side of the car or two jack. The second method is considered more laborious, but many motorists prefer it to him. In addition, with the two sides of the machine, the installation and removal of the bushings can be carried out much easier. The main thing is the safety technique and the observance of the step-by-step instruction, which is shown below.

Step 1. To begin with, buy details for replacement. You can take the original or analogue - it depends on your preferences and financial capabilities. Although even if you choose the original, you will pay no more than 400 rubles for the items.

Try not to save when choosing new bushings

Step 2. By installing the anti-collective wedges, subdominate the car. Then unscrew the fastening bolt of the sleeve brackets. To do this, you will need a key to 12. If the bolt is not spinning, then process it WD-40 or how this tool is called the people - "Woveshka". After 5-10 minutes, the fastener can be easily unscrewed.

If the bolt strongly rusted, then you have to use the grinder

Step 3. After the mounting bolts are unscrewed, remove the locking bracket a little up. It's very difficult for bare hands, so use a screwdriver, slightly tended by it with extreme part of the bracket.

Filing a fixing bracket

Step 4. Carefully remove the sleeve. It is not necessary to use any tools for this, the bushing is easily removed and so. After removal, inspect the item for damage, signs of worn out or cracks.

Step 5. Install the new sleeve in your place and lower the fixing bracket on it. It is advisable to handle the surface of the sleeve with a small amount of graphite lubricant so that the bracket is set to the gum without problems. After that, tighten the fastening bolt, trying not to thread the thread. Otherwise, you will add some concerns.

Install the bushing in your place

Replacing the rear sleeves

The rear stabilizer mount is carried out due to two sleeves made of rubber. As a rule, during the operation of the car, these parts lose their strength and elasticity, as a result of which they are no longer able to fulfill their basic functions. As a result, the rear suspension when moving begins to knock. If you heard the characteristic sounds, it means that you need to replace the rear sleeves. As with the replacement of the front sleeves, it is necessary to raise the car to the jack. It is desirable to raise two sides at once - right and left. Now proceed to work.

Step 1. Get started to start new rubber bands. In this case, they come complete with a special lubricant, which extends the operational period of details and facilitates the replacement process.

Step 2. Clean the surface of the stabilizer and the fastener from dust. To do this, use coarse sandpaper or rigid brushed. Then splash a little WD-40 to the bolt so that it is easier to unscrew.

Splashing the woven on the fastening bolt

Step 3. Unscrew the fastening bolt to 14, and then slightly press the pliers bracket so that then you could remove the item. As you can see, the processes for the replacement of the front and rear sleeve are not much different from each other, except for the separated bolt.

Step 4. Lubricate the stabilizer with a liquid from the kit, after which you can install a new sleeve. Do not confuse the parties part, install it as the same side as before. Otherwise, you risk significantly shortening the life of a completely new part.

Step 5. Gently install the stabilizer bracket in its place and secure it with a bolt. In this case, you need to be careful not to damage the fastening element or the bracket itself. Now omit the back of the car and ride it to check your work.

Install the bushing in place
Gently clamp a fastening bolt

Advantages of timely replacement

To cope with the replacement of the sleeves in his car will be able to every driver, because this process is not ultra-plated repairs. Everything can be done with your own hands, but if you do not have time or desire, then it is advisable to seek help from specialists. This will protect the racks of the transverse stability stabilizer from premature wear.

Riding on poor-quality road surface will go to the background if you previously installed new sleeves. And in general, installed new sleeves are the lack of difficulties and problems when driving, as well as comfort and safety.

Features of the problem for popular models

As statistics, owners of such car models, like Renault Megan, Skoda Rapid, Volkswagen Polo, Lada Vesta (and other representatives of the domestic auto industry) are faced with problems associated with stabilizer bushings. Consider the features of specific auto models, as well as recommendations when replacing.

Table. Description of the problem for some models

Model	Description of the problem
	Often it is the structure of the suspension of this car is the main cause of problems with the sleeves. Vesta is famous for the larger stabilizer racks, because of what unpleasant sounds may occur when driving. Many car owners underestimate their cars to solve this problem. You can also use special silicone-based lubrication.
	There is one proven way to eliminate squeaks - install a small piece of the old timing belt between the stabilizer sleeve and the car body. The replacement of the sleeves is no different from the indicated in the instructions above.
	As practice shows, it is best to get rid of creaks to install the original VAG gum. Also, many motorists use repair bushings, which differ from ordinary sizes (repaired less than 1 mm). Alternatively, you can set elastic bands from other models of this manufacturer, for example, from Skoda Fabia.
	The process of replacing the sleeve is no different from other models, but before installing a new gum, it and the landing place must be treated with lubricant, which then will not harm it in detail. For this purpose, you can use shampoo or soap. Depending on the modification, Renault Megan can be equipped with a reinforced or conventional suspension, therefore, the dimensions of the bushings and the stabilizer itself may differ. Consider this when buying parts for replacement.
	Before purchasing bushings, it is necessary to first extinct the diameter of the stabilizer, since their dimensions may differ depending on the modification. To do this, use a caliper. Many specialists recommend buying special gum for their cars equipped with anthers to protect against dust and water. To process the surface of the parts, it is necessary to use silicone-based tools that will not destroy the rubber. Such means refers to "Molykote PG-54", "Litol-24" and others.

As a conclusion

Despite the simplicity of replacement, almost every motorist can cope with, it is impossible to forget about security. Vehicle weight is not comic, so the improper use of a jack or the absence of an anti-tart wedge can lead to serious injury. To make it not, be sure to check the serviceability of the jack before work, and all the steps of this process are extremely caution.

Video - Replacing the stabilizer bushings on Chevrolet Aveo