Knock in the front suspension on irregularities, a deaf creak when turning the steering wheel or the feeling of a "floating" rear axle on the ล koda Yeti - Symptoms of wear of the stabilizer bushings. These small rubber metal parts play a key role in the suspension, quenching the vibration and ensuring the correct geometry of the wheels. However, their resource rarely exceeds 50-60 thousand. On the Russian roads, the wear and tear comes even faster.
In this article we will look at All stages of replacement of stabilizer bushings on Yeti (including 4ร4 models, from diagnostics to new parts installation) You will learn how to distinguish wear from problems with shock absorbers or ball parts, which parts to choose (original vs analogues), and why Yeti with 1.8 TSI and 2.0 TDI engines often requires replacement of rear stabilizer bushings by as early as 40 thousand. km. Also gave step-by-step instructions with a photo, typical errors and tips for extending the life of new parts.
Signs of wear of the stabilizer bushings on the ล koda Yeti
The first symptoms of malfunction are often attributed to the "fatigue" of the suspension or problems with shock absorbers. However, the stabilizer has a characteristic features, which help to accurately diagnose the problem:
- ๐ Knocking in front or behind on minor irregularities (especially noticeable when passing "lying policemen" at a speed of 20-30 km / h). The sound is blunt, metallic, often accompanied by vibration on the steering wheel.
- ๐ Pulling the car to the side when braking or accelerating - worn sleeves violate the geometry of the suspension, which leads to uneven grip of the wheels.
- ๐ Creaking sound when turning the steering wheel on site or at low speeds (especially for Yeti with electric power steering).
- ๐ฃ๏ธ Deterioration in handling at high speeds: the car becomes "shaft", worse keeps the trajectory in corners.
On Yeti four-wheel drive (models) 5L Haldex) wear of the rear bushings of the stabilizer is manifested thumping and increased "swinging" of the body during sharp maneuvers. Check their condition can be visually: if the rubber cracked, lost its shape or on the metal sleeve visible traces of corrosion - the part must be replaced.
โ ๏ธ Attention! On Yeti with engines 1.4 TSI (122 hp) and 1.8 TSI (160 hp) knocking bushings are often confused with a malfunction of the engine supports. To rule out the error, try to shake the stabilizer with your hand - if there is a backlash, the problem is in the bushings.
What stabilizer bushings to choose for ล koda Yeti: original vs analogues
There are more than 20 bushing options on the market for Yeti (including the front and back), but not all are equally durable. Original details from ล koda (see articles, see para. In the table below) they guarantee compatibility, but their price is often overpriced. Alternative brands (e.g., Lemforder, Febi, TRW) offer similar quality at a more affordable price.
| Position | Original article | Analogs (brand + article) | Approximate price, rub. |
|---|---|---|---|
| Front stabilizer sleeve (left/right) | 5Q0 411 314 A |
Lemforder 34306 01 / Febi 36636 | 800โ1 200 |
| The rear stabilizer bushing (for 4ร4) | 5Q0 511 415 |
TRW JTC1342 / Sasic 2005010 | 1 100โ1 500 |
| Set of bushings (front + back) | โ | Meyle 116 511 0003 / Topran 101 636 | 1 800โ2 500 |
When choosing, pay attention to bushing material:
- ๐น Rubber - cheaper, but faster wear out (resource ~30-40 thousand). km). Suitable for a quiet drive around the city.
- ๐น Polyurethane - more expensive, but serve 2-3 times longer. The best choice for Yeti with a mileage of > 100 thousand. km or for aggressive driving style.
โ ๏ธ Attention! On Yeti with air suspension (option for models) 2014+) special bushings with reinforced attachment shall be fitted. Using standard parts will lead to their rapid destruction!
- Original (Skoda/VW)
- Premium Brand Analogues (Lemforder, TRW)
- Budget analogues (Febi, Topran)
- Polyurethane (for tuning)
- I don't know what to choose
Tools and preparation for replacement of stabilizer bushes
To replace bushings with Yeti No special equipment is required, but some tools are not necessary. Here. minimum setwhich you will need:
- ๐ง Socket wrenches 13, 15 and 17 mm (for front bushings).
- ๐ง 10 mm head with an extension (for rear bushings on 4ร4).
- ๐ง Torque wrench (optional, but recommended for precise tightening).
- ๐ง WD-40 or equivalent The swelling of the Yeti is not uncommon.
- ๐ง Mounting or lever for the stabiliser press.
- ๐ง Rubber lubricant (for example, LIQUI MOLY Silicon-Fett) will facilitate the installation of new bushings.
Before starting work:
- Park the car flat area And lock the rear wheels with stops.
- Relax the wheel mount bolts (if you plan to remove the wheel for convenience).
- Lift the car on a jack or lift and Make sure to install insurance stickers!
- Clean the stabilizer mounts of dirt - this will simplify access to the bolts.
Turn off the engine and let the exhaust system cool (if you are working from behind)
Disconnect the negative terminal of the battery (for safety)
Put the rags under the drain plugs (in case of oil leakage)
Check for all new sleeves and fixtures.
On Yeti with all-wheel drive (4Motion) the rear stabilizer shall be attached through the brackets to the subframe. To get to the bushings, you may need to remove crankcase protection or partially dismantle the exhaust system. If experience is not enough, it is better to start with the front bushings - their replacement is easier.
Step by step: Replacement of front sleeves of the stabilizer
Front bushings on Yeti The same applies to all modifications (including 1.2 TSI, 1.6 MPI and 2.0 TDI). The main thing is not to pull the bolts during the reverse assembly, otherwise the rubber quickly deforms.
Step 1. Removing the old bushing
- Remove the wheel (optional, but makes it easier to access).
- Find the bracket of the stabilizer attachment to the subframe (it is located immediately behind the shock absorber).
- Handle the bracket bolts
WD-40And wait 5-10 minutes. - Unscrew two bracket mount bolts (usually 13 or 15 mm).
- Remove the bracket and remove the old bushing. If it is "feeling," carefully tuck it into the mount.
Step 2: Install a new bushing
- Clean the seat from dirt and rust.
- Apply a thin layer silicone grease on the inside of the new sleeve.
- Then, put the sleeve in the bracket, combining the protrusions (if any).
- Press the stabilizer to the bushing and fasten the bracket with bolts. Don't drag them all out!
- Set the wheel, lower the car to the ground and only after that. tighten the bolts. 20 to 25 Nm.
If the bracket bolts turn when tightening, use the second key to fix the nut on the back side. On Yeti with a mileage of >150,000. The carving often "breaks" - in this case, a meter will be needed to restore the thread.
Step 3. Check after replacement
After installing the new bushings:
- ๐น Take a ride on the rough road and listen to the knocks.
- ๐น Check if the backlash has come in the steering.
- ๐น Make sure the stabilizer doesnโt rub against the bracket (this is a sign of improper installation).
What should I do if the knocking noise remains after replacement?
If the knocking noise persists, check:
1. ** Stabilizer racks (they can also be worn out)
2. **Luft in ball supports or bushings of levers**.
3. **Please the bracket bolts** - they may be understretched or overstretched.
4. ** Stabilizer status** - on Yeti with a mileage of > 200 thousand It can be deformed by km.
Features of replacing the rear bushings of the stabilizer (for 4ร4)
Back bushings on Yeti 4ร4 They change less often, but the process is more complicated due to limited access. The main feature is that the stabilizer is attached to the subframe through double-bracket, which often rust.
Replacement algorithm:
- Lift the back of the car and remove the crankcase protection (if any).
- Find the stabilizer brackets โ they are located on the sides of the exhaust system.
- Unscrew the bracket mount bolts (usually 10 or 13 mm). On Yeti with a mileage of >100,000. The bolts often break down โ be prepared to drill.
- Remove the brackets and remove the old bushings. Note their shape โ the rear sleeves on Yeti are asymmetrical!
- Install new bushings, lubricating them with silicone lubricant, and fix the brackets. Puff time is 25 Nm.
โ ๏ธ Attention! On Yeti with system Haldex (all-wheel drive) after replacement of rear bushings may be required restarting the control unit (Switch off the battery for 10 minutes). Otherwise, the system may make an error. P1860 (clutch malfunction).
If access to the bolts is difficult, you can loosen the mounting of the exhaust system (remove the rubber suspensions) and slightly shift it to the side. On models 2010โ2013 ye The brackets are often attached to the rivets - they will have to be drilled.
Typical mistakes when replacing stabilizer bushes and how to avoid them
Even experienced craftsmen sometimes make mistakes that lead to rapid wear of new bushings or the appearance of extraneous sounds. Here. the most common mistakes and ways to avoid them:
- ๐ง Bracket bolts pulling - causes the rubber to deform. Always use a dynamometer key (puff time: 20-25 Nm).
- ๐ง Ignoring lubrication - dry rubber cracks faster. Use it. silicone greaseBut not litol or solidol!
- ๐ง Installation of inside-out bushings On Yeti, the front and rear sleeves have different shapes. Check the old part.
- ๐ง Replacing only one bushing Always change the pair (left and right), otherwise the suspension will work unevenly.
- ๐ง Use of cheap analogues - sleeves without reinforcement serve no more than 10 thousand. km.
Another common mistake is non-checking of stabilizer status. If it is bent or has cracks, new sleeves will not last long. On Yeti with a mileage of >150,000. The stabilizer often "tired" - it can be checked by swaying manually: if there is a backlash, the part must be replaced.
After replacing the bushings, make sure to make a break-down! Even a small change in the geometry of the suspension can lead to uneven wear of the tires.
How to extend the service life of new stabilizer bushings
Resource bushing Yeti It depends not only on the quality of the parts, but also on the style of driving and care. Here. practical advice, which will help increase their service life:
- ๐ Avoid sudden starts and braking This reduces the load on the stabilizer.
- ๐ฃ๏ธ Go around the deep pits - impacts on the suspension reduce the resource of rubber.
- ๐ง Wash your harness regularly - dirt and salt accelerate the corrosion of brackets.
- ๐ก๏ธ Control the temperature of the bushings If they overheat (for example, due to their close proximity to the exhaust system), use heat-resistant lubricant.
- ๐ Check the tightness of the bolts 1,000 km after replacement, the rubber can "sit down."
On Yeti with all-wheel drive (4Motion) the rear bushings wear out more quickly due to increased loads. To reduce the risk, avoid long off-road driving with all-wheel drive on โ this puts additional strain on the stabilizer.
If you have installed polyurethane bushingsRemember: they are more rigid, so they can transmit more vibrations to the body. To smooth out the effect, check the condition of the supports of shock absorbers and Silent blocks of levers - their wear will increase discomfort.
FAQ: Frequent questions about replacing the stabilizer bushings with the ล koda Yeti
Can I drive with the stabilizer sleeves?
Technically, yes, but it's dangerous. Worn bushings disrupt the work of the stabilizer, which leads to:
- Deterioration in handling (especially at high speeds).
- Uneven tire wear.
- Increased load on shock absorbers and stabilizer racks.
On Yeti with worn sleeves increases the risk loss of control with a sharp maneuver. We recommend replacing them at the first sign of failure.
How long does it take to replace bushings?
Time depends on the experience and condition of the fastener:
- Front bushings30โ60 minutes (if the bolts are not boiled).
- Rear bushings (4ร4)1โ2 hours due to difficult access.
The work will cost 1,500โ3,000 rubles. (depending on the region).
Do I need to do a wheel alignment after replacement?
I will! Even if you havenโt touched the levers or shock absorbers, replacing the bushings can affect the angles of the wheelsโ installation. On Yeti with a mileage of >100,000. We recommend checking the mileage. every 10โ15 thousand kmBecause the sling wears out unevenly.
Can I change the sleeves without a hole or lift?
Technically, yes, but it's very uncomfortable. For the front bushings, you can do with a jack and stops, but for the rear (on 4ร4) you can not do without a hole or a lift - the exhaust system blocks access. If you have to work from the ground, use it. low-profile jack And safety stands.
Which bushings are better: original or polyurethane?
The choice depends on your driving style:
- Original (rubber) - softer, more comfortable, but serve ~ 40-50,000. km.
- Polyurethane Harder, but the resource is up to 100 thousand. km. Suitable for aggressive driving or tuning Yeti.
On cars with mileage > 150 thousand Polyurethane can transmit vibrations to the body if other suspension elements are worn.