Any owner of a compact hatchback Skoda Fabia The second generation inevitably faces suspension issues. This is one of the most reliable cars in its class, but the life of the chassis components is limited by time and mileage. Problems especially often arise with the upper shock absorber mount, which contains a built-in support bearing.
Ignoring signs of malfunction leads to the destruction of not only the support itself, but also the body, shock absorber struts, as well as rapid wear of the tires. In this article we will look in detail at how to diagnose the problem yourself and perform replacement of support bearings on Skoda Fabia 2using a standard set of tools.
The procedure requires some care, since the suspension spring is in a compressed state and has enormous energy. Failure to comply with safety precautions can result in serious injury, so please read all warnings carefully and be properly prepared before starting work.
Symptoms of faulty support bearings
You can determine the wear of a part even before visiting a car service center, simply by listening to the behavior of the car when maneuvering. The most characteristic symptom is a dull metallic knock that occurs when driving over bumps, especially when turning the steering wheel in place or at low speed.
If you hear a squeaking or squeaking noise coming from the front wheel area, this could also indicate a problem with the support bearing. Drivers often confuse this sound with a malfunction of the silent blocks of the levers, but when turning the steering wheel while the car is stationary, the knock will be clearly audible from the top point of the rack.
In some cases, play appears in the steering, which cannot be eliminated by adjustment. This occurs due to the fact that the collapsed bearing no longer fixes the strut in the housing, and it begins to shift under load. Also pay attention to the uneven wear of the tire rubber, which indicates a violation of the alignment due to subsidence or misalignment of the strut.
โ ๏ธ Attention: If you feel sticking or jerking when turning the steering wheel sharply, operating the vehicle in this condition is strictly prohibited, as this may lead to loss of control at high speed.
Selection of quality spare parts for repairs
The auto parts market is flooded with options, and choosing the right manufacturer is critical to the longevity of your repair. For Skoda Fabia 2 There are both original parts and high-quality analogues, which often exceed the factory ones in terms of service life. The main thing is to avoid cheap fakes that can fall apart after a few thousand kilometers.
Experienced mechanics recommend paying attention to brands that specialize in suspension. Such manufacturers include SKF, Monroe, Sachs and Febi Bilstein. These companies use high-quality bearings and durable rubber elements, which ensures smooth running and the absence of extraneous noise.
When purchasing, be sure to check the package contents. Often the support bearing is sold assembled with the upper support and boot, which greatly simplifies assembly. It is not recommended to replace just the bearing separately, since the rubber part of the support will have lost its elastic properties by this time.
- ๐ Always check that the protective cover (dust bag) is included.
- ๐ง Compare items with original catalogs Skoda before ordering.
- ๐ฆ Inspect the packaging for signs of tampering or damage.
- Original Skoda
- SKF/Sachs
- Monroe/ KYB
- Other
Necessary tools and preparation
Before starting work, make sure that you have all the necessary tools. The standard set includes a jack, car stands, a set of sockets and keys. Pay special attention to the spring remover, since without it it is impossible to dismantle the strut assembly.
To work with Skoda Fabia 2 you will need heads for 13, 15, 18 and 21 millimeters. Also, do not forget about the star keys (Torx) for attaching the shock absorber to the body. Some models require the use of a torque wrench to accurately tighten the bolts.
Prepare the workplace: the car should be on a level surface, and the wheels should be securely secured with wheel chocks. Remove the front wheels and unscrew the brake caliper bolts to gain access to the shock absorber strut.
โ๏ธ Preparing to replace a bearing
Step-by-step instructions for dismantling the rack
Start the process by fixing the shock absorber rod. If you don't have a special wrench, use a hex key and insert it into the splines of the rod. Unscrew the central nut, but not completely, so that the spring does not release abruptly.
Next, you need to unscrew the bolts securing the strut to the steering knuckle. There are usually two of them, and they can be stuck due to corrosion. Use a penetrating lubricant WD-40 or similar to make unscrewing easier. After this, disconnect the ABS sensor and move the wire to the side.
Now the rack can be removed from the engine compartment. Unscrew the three nuts securing the upper support to the body glass. Be careful as the stand is heavy and may fall. Place it on a workbench and use a spring puller to safely disassemble the assembly.
What to do if the nut on the rod does not unscrew?
If the nut is stuck, do not try to remove it with excessive force to avoid damaging the stem threads. Use heat with a soldering iron or a special puller, but be very careful not to overheat the bearing.
It is important to note that when removing the strut, you must remember the position of the spring relative to the support. This will help to correctly install the new part and avoid distortions during assembly. It is strictly forbidden to unscrew the rod nut without first installing a spring remover!
โ ๏ธ Attention: Working with compressed suspension springs requires maximum concentration. Never stand in the line of the compressed spring when installing it or removing the puller.
Installation of new parts and assembly of the unit
After disassembling the rack, clean all surfaces from dirt and rust. Check the shock absorber itself for oil leaks. If the shock absorber is faulty, it should also be replaced, since a new support will not save the situation.
Install the new elements in the following order: first put on the upper support, then the spring, and finally the new support bearing. Make sure the marks on the spring match the marks on the support. This is critical for the suspension to function properly.
Tighten the shock absorber rod nut to the recommended torque, which is usually indicated in the vehicle manual. For Skoda Fabia 2 this value is about 50-60 Nm. Use a torque wrench for accuracy.
- โ Check the alignment of the marks on the spring and support before tightening.
- ๐ ๏ธ Use a torque wrench on all threaded connections.
- ๐งน Clean the seats from dirt before installing them on the vehicle.
Before installing the strut on the vehicle, lubricate the rod threads and nut with graphite lubricant so that they can be easily unscrewed for replacement in the future.
Installation of the rack on the car and final checks
Install the assembled rack onto the car, aligning the holes in the upper support with the body shell. Insert the bolts and nuts, but do not tighten them all the way. This will allow the rack to be in the correct position when lowering the vehicle.
Screw the lower part of the strut to the steering knuckle and tighten the bolts to the required torque. Next, lower the vehicle to the ground and fully tighten all fasteners, including the top nuts and the center rod nut.
Be sure to check the operation of the brake system and ABS sensor. Make sure the wire is not pinched or touching rotating parts. Test drive at low speed to check for abnormal noise.
After replacing the support bearings, wheel alignment adjustment is required, since removing the strut changes the geometry of the suspension.
Cost and timing of work
Replacing the support bearings is a procedure that you can do yourself if you have experience working with the tool. The cost of spare parts varies depending on the manufacturer, but on average a set of two supports will cost a reasonable amount.
If you decide to contact the service, the price of the work will include the removal and installation of racks, as well as the replacement of anthers and bump stops. On average per Skoda Fabia 2 such work takes 2-3 hours for a qualified craftsman.
Saving on the quality of spare parts or improper installation can lead to the need for repeated repairs after just a few months. Therefore, it is worth spending time on carefully selecting parts and studying the technology of work.
| Component | Average price (RUB) | Resource (km) | Original / Analog |
|---|---|---|---|
| Support bearing (pair) | 3000 - 5000 | 80 000 - 100 000 | SKF, Febi |
| Upper support assembly | 4000 - 7000 | 100 000+ | Monroe, Sachs |
| Service station work (steam) | 2500 - 4000 | - | Service |
| Wheel alignment adjustment | 1500 - 2500 | - | Service |
Frequently asked questions (FAQ)
Is it possible to replace only the bearing and not the entire support?
This is technically possible, but not recommended. The rubber part of the support becomes dull and cracks over time. Replacing only the bearing often leads to a knocking noise after a short time due to worn rubber.
Do I need to do a wheel alignment after replacement?
Yes, definitely. When removing and installing struts, the suspension geometry changes, and the wheel alignment angles may change. Without alignment, your tires will wear unevenly and your vehicle may pull to one side.
How often do support bearings need to be changed on Fabia 2?
The average resource is about 80-100 thousand kilometers, but this depends on operating conditions. In conditions of bad roads and aggressive driving, replacement may be required already at 50-60 thousand kilometers.
What happens if you drive with a faulty bearing?
Long-term operation with a faulty bearing will lead to destruction of the body shell, deformation of the shock absorber rod and premature failure of the spring itself. This may cause an accident.
Can I use bearing grease during installation?
There is no need to use grease inside the bearing, as they usually come with a factory seal. However, it is recommended to lubricate threaded connections and metal-to-metal contact points with graphite or lithium grease.