Why the Skoda Yeti suspension requires attention
Crossover owners Skoda Yeti Often encounter a characteristic knock in the front of the suspension, especially when passing irregularities. This is not just an extraneous sound, but a sure sign of wear of rubber metal hinges, known as the "A" silent blocks. On this model, they experience tremendous loads due to the specific design of the levers and the weight of the car.
Ignoring the problem can lead to rapid wear of other elements of the chassis, such as: shock absorbers or stabilizer struts. In addition, the disturbed geometry of the suspension negatively affects the handling and safety of movement. The owner needs to be regularly diagnosed to avoid costly repairs in the future.
The replacement procedure requires not only the availability of new spare parts, but also a special tool, as well as knowledge of the nuances of the assembly. Skoda Yeti It has a fairly rigid suspension, which increases the service life of parts, but also complicates their dismantling during wear.
Wear symptoms and diagnosis
The first signal of the problem is a thud, which becomes heard when passing by the policemen or pits. If you hear such sounds, pay attention to the nature of the knock: it can be one-sided or go from the whole axis. In the process of driving at high speeds, the car can start wag or vibrate steering wheel
When visually inspecting the suspension on the lift or overpass, you can see obvious damage to the rubber bushings. Cracks, ruptures or the complete absence of rubber inside the metal clip is an unambiguous reason to replace. Sometimes the rubber just falls out of the lever body, leaving the metal on the metal.
Often the wear of bushings is accompanied by uneven wear tire. If you notice that the tires are washed faster than usual or unevenly at the edges, this may indicate that the levers have shifted relative to the state position. Regular inspection helps to maintain the integrity of the tires.
- ๐ The appearance of a characteristic knock in the front suspension on irregularities.
- ๐ Uneven wear of the front tyre tread.
- ๐ Increased backlash in management or instability on the track.
- ๐ง Visual defects of rubber bushings during inspection.
Selection of quality spare parts
The auto parts market offers a huge range of solutions for Skoda YetiBut not all of them are suitable for our operating conditions. Original details from Volkswagen Group They are highly resourced and geometry-precise, but their cost can be overstated. Alternatively, quality brands are analogues, which often surpass the original in characteristics.
Among the trusted manufacturers it is worth highlighting Lemfรถrder, TRW, Moog and Corteco. These companies use modern rubber compositions that are resistant to temperature changes and chemical effects of reagents. Cheap Chinese or unknown brands often last only a few thousand kilometers, after which they need to be re-repaired.
For Yeti It is better to choose regular solutions if you do not plan to use sports. The use of too soft or, conversely, rigid bushings can disrupt the suspension. Never try to replace Bushings without press, this will lead to deformation of the lever..
- ๐ Lemfรถrder is a benchmark of quality, often going as the original on the conveyor belt.
- ๐ฐ Corteco is a great balance of price and durability, often comes in red packaging.
- ๐ก๏ธ Moog โ reliable solutions with extended service life.
- โ ๏ธ Avoid brands with no reviews and suspiciously low price.
- Original (VAG)
- Lemfรถrder
- Corteco
- Moog
- Other
Necessary tools and preparation
To perform the work you will need an impressive set of tools, as the suspension Skoda Yeti It has a high stiffness of attachment. It is necessary to have a powerful jack reliable standBecause you have to work with heavy elements. A standard set of keys and heads (13 to 21) should be available.
The main tool for replacing is hydraulic press Or a powerful clutch with a set of mandrels. Without them, it is almost impossible to press out old bushings and press new ones. A special filmmaker for Bushings will also be useful if you donโt have access to the press, but itโs less reliable. Donโt forget WD-40 or similar penetrating lubricant for unscrewing sour bolts.
Before the start of work, it is recommended to clean the repair area of dirt and rust. This will make it easier to dismantle and prevent damage to the thread. If the bolts are very boiled, they need to be heated with a burner, but do it carefully so as not to damage the rubber elements of neighboring nodes. Work with gloves and glasses.
โ๏ธ Preparing for replacement
Step-by-step replacement instructions
First, you need to dismantle the front wheel and, if necessary, lower the lever to the end to free access to the Silent blocks. Unscrew the bolts of the lever attachment to the subframe and to the swivel fist. Be careful: the levers are heavy, put the support so that they do not fall to the ground or on you.
The removed lever must be pressed into the vise. Using a suitable mandrel, carefully press out the old Bushings. They often sit very tightly and require considerable effort to remove them. After extraction, carefully examine the seats: they should be clean and without barbs.
New sleeves are installed using the press. Apply a soap solution or special lubricant to the rubber part to facilitate installation, but do not use oil that corrodes the rubber. Press the part to the point, controlling the depth of the installation. After assembly of the lever, install it on the car and tighten the bolts.
Why can't you tighten the bolts on weight?
Bolts of Bushings must be tightened under load when the car is on wheels. If you tighten them on weight, when driving the rubber will be twisted, which will lead to rapid destruction of the bushing.
The tightening of the bolts of the lever attachment should be carried out with a certain effort. Use the dynamometer key for accuracy. Usually the time of the puff is about 120-150 Nยทm for the bolts of the subframe and 80-90 Nยทm for the bolts of attachment to the fist, but always check with the manual. After tightening, check that the lever has no backlashes.
Use a soap solution to lubricate new Bushings before pressing โ this will make it easier to work and will not damage the rubber, unlike oil.
Comparison of cost and time of work
The cost of replacing Bushings depends on whether you do it yourself or contact the service. In car service stations, the price for working with one lever can vary from 1500 to 3000 rubles, not counting spare parts. This includes removal, pressing and installation. Self-replacement will save money, but it will take time and equipment.
If you decide to change not only the bushings, but also the levers in the assembly, the cost of work will be lower, since no pressing operation will be required. However, the levers in the assembly are much more expensive than individual Bushings. For Skoda Yeti It is often more profitable to change the sleeves, since the levers themselves remain in good condition.
The table below shows the approximate prices for popular brands of spare parts for the front suspension of this crossover.
| Manufacturer | Product type | Approximate price (RUB) | Resource (km) |
|---|---|---|---|
| VAG (Original) | Bushing front | 2500 - 3500 | 100 000+ |
| Lemfรถrder | Bushing front | 1800 - 2400 | 80 000 - 100 000 |
| Corteco | Bushing front | 1200 - 1600 | 60 000 - 80 000 |
| Moog | Bushing front | 1400 - 1900 | 70 000 - 90 000 |
Replacing the silent blocks assembled with a lever saves time at work, but significantly increases the cost of spare parts compared to replacing only the bushings.
Consequences of ignoring repairs
If you postpone the replacement of worn-out bushings, the consequences can be serious. The broken rubber allows the lever to shift, which changes the angles of the wheels installation. This leads to the car starting. leave sideways when driving in a straight line, and the steering wheel becomes less responsive.
In addition, metal strikes against metal destroy the seats in the lever and subframe. In the worst case, this can lead to the breakage of the lever on the move, which is fraught with loss of control and accident. Also suffer shock absorbers, which due to improper operation of the suspension quickly fail.
Remember that safety is a priority. Timely suspension repairs ensure predictable behavior Skoda Yeti on the road. Regular inspection and replacement of worn-out parts is the key to long and comfortable operation of the car without unexpected breakdowns.
- ๐ Deterioration of controllability and exchange rate stability.
- ๐ Risk of breakage of the lever or subframe under a strong load.
- ๐ง Accelerated wear of shock absorbers and other suspension units.
- ๐ธ Increased repair costs due to the destruction of seats.
โ ๏ธ It is forbidden to operate a car with completely destroyed fireworks, as this poses a direct threat to traffic safety!
โ ๏ธ Note: When replacing Silent blocks, be sure to check the condition of the lever mounting bolts, if there are traces of stretching or corrosion, they must be replaced!
What do I do if the lever is bent?
If the inspection revealed a bend of the lever, it cannot be straightened. The metal loses its properties after deformation, and such a lever can break at the first serious load. Replace the lever assembly.
Frequently Asked Questions
Is it possible to replace silent blocks without removing the lever from the car?
This is theoretically possible if you have access to the press directly by car, but in practice it is extremely inconvenient and risky. The lever must be reliably fixed, which is difficult to do on the car. It is better to remove the lever completely for quality work.
Do I need to do a wheel alignment after replacement?
Yes, I will. Any intervention in the suspension associated with the unscrewing of the levers changes the geometry of the wheels. Without adjusting the angles of collapse and descent, the tires will wear out unevenly, and the car can pull to the side.
How long does it take to replace silent blocks?
With the right tool and experience, replacing the Bushings on one lever takes about 1-1.5 hours. If you change both levers, the work will take about 3-4 hours. In the service, taking into account the diagnosis and waiting for the queue, the time may increase.
Can lubricant be used for pressing?
Yes, to facilitate the pressing of new bushings, it is recommended to use an aqueous soap solution or special silicone lubricants. It is strictly impossible to use motor oil, transmission lubricant or gasoline, as they destroy rubber.
What to do if the lever mounting bolts cannot be unscrewed?
Use a penetrating lubricant (WD-40, Liquid Wrench) and give it time to act. If it does not help, carefully warm the connection place with a gas burner, avoiding heating rubber elements. In extreme cases, a Bulgarian may be needed to cut the bolt.