The shock absorbers' supports ล KODA Octavia A5 - a critical suspension element that extinguishes vibrations and provides comfort when driving. Over time, rubber sleeves and bearings in the supports wear out, which leads to knocking, deterioration of handling and even uneven wear of the tires. If you notice a characteristic crunching sound when turning the steering wheel or thuds on irregularities - most likely, the supports need to be replaced.
In this article we will look at all stages of replacement of shock absorbers on Octavia A5 (including restyled versions of 2008-2013), from diagnosis to assembly. You will learn what tools you will need, how to choose quality spare parts (original vs analogues), and which ones you will need. pitfalls await beginners For example, why you canโt ignore the collapse-adjustment after repairs. We will also give advice on saving: where you can save, and what is not worth it.
Signs of faulty shock absorber mounts on Octavia A5
The supports of shock absorbers rarely fail suddenly - usually wear is manifested gradually. Here are the key symptoms that should alert you:
- ๐ Knock or crunch when driving rough (especially at low speed). The sound often comes from under the hood or front wheels.
- ๐ Deterioration in handling: The car is "scouring" along the road, the steering wheel becomes less responsive.
- ๐ Uneven tire wear - if the support is loose, the shock absorber works at an angle, which leads to "eating" the tread on one side.
- ๐ก Vibrations on the steering wheel when driving on a flat road (especially at speeds of 60โ80 km/h).
On Octavia A5 most often suffer front-holdBecause they are taking on the main load. The rear supports (if they are in your configuration) wear out less often, but they should also be checked once in 80-100 thousand. km. Critical momentIf you press the hood or wing of the car you hear a creak or feel a backlash - the support should be changed immediately.
โ ๏ธ AttentionIgnoring worn supports leads to damage to shock absorbers, stabilizer racks and even the body at the attachment points. Nana Octavia A5 mileage >150,000 This can result in expensive repairs of the suspension.
How to check the supports yourself? Put the car on a flat platform, open the hood and try to sway the car behind the front wing up and down. If you feel a backlash or a knock is heard, the support requires replacement. Also, look at rubber elements: cracks or tears are a clear sign of wear.
- Once every 20 thousand km
- Only when there are knocks
- Never checked
- I only trust service stations
Which shock absorber supports to choose for Octavia A5: original vs analogues
On ล KODA Octavia A5 Supports of shock absorbers of several types were installed depending on the year of release and configuration. Original parts are manufactured under the brand name VAG (codes start with 1Z1, 1K0 or 5E0). However, their price often bites - from 4000 to 7000 rubles apiece. Let's look at the alternatives:
| Support type | Article (original) | Popular analogues | Average price, rubles |
|---|---|---|---|
| Front left/right (without bearing) | 1Z1 412 331 A / 1Z1 412 332 A |
Lemforder (30500 01), SASIC (2005011), TRW (JTC1143) | 2 500โ3 500 |
| Front bearing. | 1K0 412 331 K / 1K0 412 332 K |
Febi (22721), Monroe (904334), Topran (101 721) | 3 000โ4 500 |
| Rear (for multi-link versions) | 1K0 512 705 |
Sachs (802 321), Boge (8 100 010 040) | 3 500โ5 000 |
When choosing analogues, pay attention to rubber-and-bearing quality. Cheap supports (for example, from Patron or Trialli) often "crunch" after 20-30,000. km. Optimal price/quality balance โ brands Lemforder, TRW or Febi. If the budget allows, take the original: Octavia A5 They serve 150,000 to 200,000. km.
An important nuance: on the restyled versions (2009-2013) the supports may differ from the pre-restyled ones (2004-2008). Clarify. VIN code Check your car before buying or check the compatibility catalog ETKA.
When buying supports with a bearing, be sure to check its backlash - it should rotate smoothly, without jamming. If the bearing is โdryโ (without lubrication), refuse to buy: such a unit will last no more than 10 thousand. km.
Tools and preparation for replacing supports on Octavia A5
Replacement of shock absorbers by Octavia A5 requires a minimum set of tools, but there are several critical momentsthat beginners often miss. Here's a complete list of what you'll need:
- ๐ง Keys and sockets: cap keys for 13, 16, 18, 21 mm; end heads with an extension cord (especially for the upper nut support).
- ๐จ Special tools: screeds for springs of shock absorbers (required!), a removable steering tips (if you need to disconnect the rack).
- ๐ ๏ธ Additionally: WD-40 or analogue for unscrewing the boiling nuts, dynamometer key (for tightening with the right moment).
- ๐ Lift or jackIf you work in a garage, use reliable stands under the body.
The most difficult stage is unwinding top-nut (she often gets squiggly). To avoid problems:
- The day before the replacement, pour the nut abundantly with penetrating lubricant.
- Use
extension with universal jointThis will help you to put in enough effort. - If the nut does not lend itself, try to heat it with a building hair dryer (but do not overheat - you can damage the rubber elements).
โ ๏ธ AttentionNever remove the support without pulling the shock absorber spring! The compressed spring stores a huge amount of energy and can cause severe injury uncontrolled disclosure.
Also prepare your workplace: clean the wheel arches from dirt, provide good lighting. If you work outside, choose a day without rain - moisture can get on the brake discs or suspension mechanisms.
Purchased new supports and related parts (boots, bumpers)|Checked the presence of ties for the springs|Prepared penetrating lubricant for the nuts|Provided a safe place to work (jack + stops)|Took photos of the fasteners before disassembling (for proper assembly)-->
Step-by-step instructions for replacing the front shock absorber mount
The process of replacing the support Octavia A5 takes 2โ3 hours per side (excluding wheel alignment). If you've never done suspension before, it's best to start with an assistant. Here are the detailed instructions:
1. Dismantling the old support
First, remove the wheel and unscrew the brake caliper (hang it on a wire so as not to damage the hose). Then:
- Unscrew the nut securing the stabilizer link (16mm wrench).
- Disconnect the tie rod end (use a puller).
- Unscrew the two bolts securing the strut to the steering knuckle (18mm wrench).
- In the engine compartment, unscrew the three nuts securing the support to the body (13 wrench).
- Remove the stand assembly and clamp it in a vice.
2. Disassembling the rack and replacing the support
Now you need to disassemble the stand:
- Place the zip ties on the spring and compress it until the tension is released.
- Unscrew the shock absorber rod nut (wrench size 21, hold the rod from turning with a hexagon size 6).
- Remove the old support, bump stop and boot. Clean the shock absorber rod from dirt.
- Install new parts in reverse order. Important: do not overtighten the rod nutโthe tightening torque is 50โ60 Nm.
3. Assembly and installation
Assemble the rack, remove the ties and install it in place. Tighten the nuts only after the car is lowered onto the wheels (otherwise the suspension will be under tension).
After replacing the supports necessarily do a wheel alignment. On Octavia A5 Even a slight angle deviation leads to accelerated tire wear.
What to do if the shock absorber rod nut does not unscrew?
If the shock absorber rod nut is stuck and will not come off even after heating, try the following:
1. Clamp the rod in a vice through soft spacers (so as not to damage the threads).
2. Use an impact wrench or a hammer and chisel to dislodge the nut.
3. As a last resort, cut off the nut with a grinder and replace the rod (if the thread is damaged).
Replacement of rear shock absorber mounts (for multi-link suspension)
On Octavia A5 With a rear multi-link suspension, the shock absorber mounts can also wear out, but less frequently than the front ones. The replacement process is simpler:
- Remove the wheel and unscrew the lower shock absorber mounting bolt (16mm wrench).
- In the trunk, remove the trim and unscrew the upper support nut (key 13).
- Remove the shock absorber and support assembly, compress the spring with tie rods and replace the support.
- Install everything in reverse order. The tightening torque of the upper nut is 40 Nm.
On the rear axle Octavia A5 Supports with an integrated bearing are often found (article no. 1K0 512 705). When replacing them, check the condition of the silent blocks of the levers - they may also require attention.
Common mistakes when replacing supports and how to avoid them
Even experienced craftsmen sometimes make mistakes that lead to repeated repairs. Here are the most common:
- ๐ง Incorrect tightening of nuts. If you overtighten the shock absorber rod nut, the support will quickly fail. Use a torque wrench!
- ๐ Ignoring wheel alignment. After replacing the supports, the wheel alignment angles change, and if they are not adjusted, the tires will wear out within 5โ10 thousand km.
- ๐ Savings on related parts. If you change the support, be sure to install new bumpers and anthers - the old ones have already lost their elasticity.
- ๐ฅ Work without spring ties. This is extremely dangerous - the spring can โshootโ and cause serious injury.
Another typical problem is mixed up sides. Supports on Octavia A5 may be asymmetrical (for example, the left and right have different fastenings). Always check the markings before installation.
If the knocking does not go away after replacing the supports, check the stabilizer struts, control arm silent blocks and ball joints. On the Octavia A5, these elements often wear out at the same time.
How much does it cost to replace shock absorber mounts at a service station?
Prices for replacing supports ล KODA Octavia A5 vary depending on region and service level. On average:
- ๐ง Replacing one front support: 1,500โ2,500 rubles (excluding spare parts).
- ๐ Replacing two front supports: 2 500โ4 000 โฝ.
- ๐ Replacement of rear supports: 1,200โ2,000 rubles per side.
- ๐ Wheel alignment: 1,000โ1,500 rubles (required after repair!).
If you decide to change the supports yourself, you will save on work, but keep in mind hidden costs:
- Purchase of spring ties (from 1,000 rubles, if not in stock).
- Penetrating lubricant, new nuts/bolts (if old ones are damaged).
- Time - the first replacement can take a whole day.
It is most profitable to change the supports set (both front or rear at once), since wear is usually symmetrical. Also check with the service station whether they provide a guarantee on the work - some workshops offer free retightening of the nuts after 100โ200 km.
FAQ: Frequently asked questions about replacing supports on Octavia A5
Is it possible to drive with worn shock absorber mounts?
Short term - yes, but it is dangerous. Worn bearings impair handling, increase braking distance and can lead to shock absorber failure or body damage. At speeds above 80 km/h, the risk of an accident increases.
How often do you need to change the supports on the Octavia A5?
The service life of supports depends on operating conditions. On average:
- The original supports serve 120โ180 thousand km.
- High-quality analogues (Lemforder, TRW) โ 80โ120 thousand km.
- Budget supports (Patron, Trialli) โ 30โ50 thousand km.
Check their condition every 20 thousand km or when knocking noises occur.
Do I need to change the shock absorbers along with the supports?
Not necessary, but recommended if the mileage of the shock absorbers exceeds 100 thousand km. The support and shock absorber work in tandem, and wear of one element accelerates the failure of the other. If the shock absorber โleaksโ 10โ20 thousand km after replacing the support, you will have to disassemble the suspension again.
Can I use used supports?
Strongly not recommended. Rubber elements and bearings in the supports have a limited life, and even if a used support looks normal, it can delaminate or creak after several thousand kilometers. An exception is supports with minimal mileage (up to 20 thousand km), removed from cars after an accident.
What happens if you donโt do a wheel alignment after replacing the bearings?
After replacing the supports, the wheel alignment angles change, which leads to:
- Uneven wear of tires (in 5โ10 thousand km the tread can โeat awayโ to bare cord).
- Deterioration of directional stability (the car โsteersโ to the side).
- Increased load on wheel bearings and steering rack.
Wheel alignment after replacing bearings - mandatory procedure.