Operating a car inevitably leads to wear and tear on moving body parts, and the gas struts on the trunk lid are no exception. For owners Skoda Octavia This problem becomes especially acute when the heavy lid no longer holds in the open position or, even worse, falls with a crash on your hands when you try to close it. The situation is aggravated by the fact that on modern models, such as Octavia A7 and A8, the opening mechanism is often reinforced, and the lid itself has a complex design with additional insulation and electronics, which creates an increased load on the rods.
Ignoring the malfunction can lead not only to inconvenience when loading luggage, but also to serious injury or damage to the paintwork of the body. Gas struts is not just an auxiliary element, but a critical part of the luggage compartment access security system. In this article we will analyze in detail the signs of failure and the features of choosing spare parts for different generations. Skoda Octavia and we will give clear instructions on how to replace it yourself.
Diagnosis of faults and signs of wear
Determining that the stops require replacement is not always difficult if you pay attention to changes in the behavior of the trunk lid. The most obvious symptom is lid subsidence at the top point. In good condition, the rod should hold the cover in any position, but when the gas chamber wears out or oil leaks, it begins to slowly lower under its own weight.
In addition, pay attention to the nature of the movement of the rod when opening. If you feel jerking, sticking or hear a hissing sound when you press, this is a sure sign that the seal of the camera is broken. On models Octavia A7 A common problem is when one stop works normally, but the second completely loses force, which leads to the cover being skewed when lifting.
The next warning sign is the appearance of oil smudges on the thrust housing. Even a microscopic drop of oil on the rod indicates that the seal is worn out and gas will soon escape. In this case diagnostics must be carried out immediately, as working with leaking stops can stain your hands and clothes with oil that is difficult to wash off.
You should also not forget about visual inspection of the fasteners. Often the problem lies not in the rod itself, but in the plastic clips, which over time become brittle and burst. If you see cracks in the clips or play in the places where they are attached to the body, replace clamps can solve the problem without buying new gas springs, although most often they are replaced as a set.
Design features and selection of spare parts
Selecting suitable stops for Skoda Octavia requires a careful approach, since parameters may vary depending on the year of manufacture and configuration. For example, versions with electric drive trunks have specific stops that are not suitable for cars with mechanical opening, and vice versa. Using an incompatible part can lead to rapid failure of both the stop itself and the opening mechanism.
When choosing, you should focus on the compression force, which is measured in Newtons (N). For standard Octavia A7 Typically, stops with a force in the range of 500-600 N are required, while for heavier Octavia Combi with a reinforced lid, more powerful models may be required. Original spare parts (OEM) are always marked accordingly and guarantee exact compliance with factory specifications.
An alternative to the original are high-quality analogues from brands such as Stabilus, Febi or Sachs. These manufacturers are often suppliers to the assembly line, so their products are characterized by a high resource. It is important to avoid purchasing the cheapest analogues of unknown origin, as they often lose operating pressure after just a few months of use.
โ ๏ธ Attention: Never attempt to disassemble or repair an old stop yourself. There is high pressure compressed gas inside and attempting to open it may cause the housing to rupture and cause serious injury to the eye or face.
It is also worth considering the climatic operating conditions. If you live in an area with harsh winters, choose stops that are adapted to low temperatures. Standard models may lose their elasticity in temperatures below -25ยฐC, becoming too soft and unable to hold the lid. Special winter stops contain special types of gases and oils that maintain viscosity in cold weather.
- Skoda Octavia A7
- Skoda Octavia A8
- Skoda Octavia A6
- Other model
Comparison table of stop characteristics
To facilitate the selection process, we have prepared a table with the main characteristics of popular models of stops for Skoda Octavia. This will help you compare options and choose the most suitable option for your car. Pay attention to the compressed and extended length, as even a slight deviation can prevent proper installation.
| Stop model | Force (N) | Compressed length (mm) | Unfolded length (mm) | Compatibility |
|---|---|---|---|---|
| Original Skoda | 550 | 390 | 560 | Octavia A7 (2013-2020) |
| Stabilus 2339QT | 550 | 390 | 560 | Octavia A7, Octavia A8 |
| Febi 36606 | 550 | 391 | 561 | Octavia A7 (station wagon) |
| Sachs 310 050 | 600 | 390 | 560 | Octavia Combi (electric) |
| Budget analogue | 450-500 | 385-395 | 550-570 | Only for light body |
As can be seen from the table, the parameters may vary slightly, but it is critical to maintain the compression force. If the stops are too weak, the lid will not open all the way or will fall off. Excessively strong stops can make opening the trunk difficult, which is especially troublesome for people with limited physical strength.
โ ๏ธ Attention: When purchasing analogues, always check the article number with the catalog of your car. Manufacturers often change specifications even within the same model year, so universal selections can be wrong.
The parameters of the stops, especially the force and length, must exactly match the factory specifications for your specific year of production of Skoda Octavia.
Preparation for replacement and necessary tools
The process of replacing the trunk struts with Skoda Octavia does not require complex specialized equipment, but careful preparation will make the work safe and fast. You will need a reliable support for the trunk lid, since holding it with your hands while removing the old springs is inconvenient and dangerous. A wooden block or a special support for the hood is ideal as a support.
The tools you will need are: a flat-head screwdriver (preferably with a wide blade), pliers, and, if possible, a set of hex keys. If your vehicle has complex mounting brackets, you may need a special puller, but in most cases the Octavia standard clips are used, which are removed with a screwdriver.
Before starting work, be sure to clean the mounting area from dust and dirt. This will prevent abrasive particles from getting into the lock mechanism or onto the rods of the new stops. It is also recommended to prepare gloves to protect your hands from dirt and possible sharp edges on the fasteners.
โ๏ธ Preparing to replace the stops
When dismantling, keep them away from your face and body to prevent accidental slipping of the screwdriver from causing rupture and injury. Work in a well-lit area so you can clearly see the fastening mechanism.
Step-by-step instructions for replacing stops
The replacement process begins with installing a support under the trunk lid so that it cannot close spontaneously. Open the cover and lock it in a vertical position. Now you can start removing the old stop. On Skoda Octavia fastenings are usually made in the form of plastic clips with a metal retainer.
Insert a flathead screwdriver into the mounting slot on the ball joint of the stop and gently press down to release the retainer. At the same time, pull the stop down or up, depending on the design of the fastening. Be careful not to damage the body paint or the cover itself with a screwdriver.
After removing the old stop, clean the mounting area from any remaining plastic or dirt. Take the new stop and insert it into the lower mount on the body until it clicks. Make sure the latch is fully engaged. Then lift the lid and repeat the procedure for the top mount on the trunk lid itself.
Check the operation of the stops: lower the lid halfway and release. It should rise smoothly and confidently to the end. If movement is difficult or the cover falls, check that the clips are installed correctly and securely. Make sure the rods do not touch surrounding body parts.
What to do if the clip breaks?
If the old clip breaks during removal, don't panic. Auto parts stores sell separate sets of clamps (clips) for the stops. Usually a set comes with 2-4 pieces. Install a new clip on the old stop, if it is still usable, or on the new one. The main thing is to ensure a reliable connection.
When installing new stops, pay attention to the direction of the rod. Typically, the rubber boot should face down to prevent dirt and water from getting inside the mechanism.
Installation nuances on models with electric drive
Owners Skoda Octavia with an electric trunk, special care must be taken. These models often use an automatic force control system, and installing inappropriate stops can lead to electronic errors. In some cases, after replacing the stops, a procedure is required calibration systems.
Calibration is usually performed through a diagnostic scanner or by performing a special sequence of actions with the trunk release button. If the system โdoes not seeโ the new force, it may block the operation of the electric drive or not open the trunk completely. Therefore, before purchasing spare parts, be sure to check whether they are suitable for electric versions.
It is also worth noting that on electric vehicles, the stops often have a more complex design with additional position sensors. When removing these stops, do not use excessive force to avoid damaging the electronic connectors or wires running inside the stem.
โ ๏ธ Attention: If, after replacing the stops, the electric trunk does not work correctly (jerks, does not close), it is necessary to adapt the system via the OBDII diagnostic interface. Trying to reset errors yourself may not work.
In rare cases, it may be necessary to replace not only the stops, but also the electric drive control unit if it has been damaged due to uneven load. However, most often the problem is solved by simply replacing the stops with original or certified analogues.
Common mistakes and how to avoid them
One of the most common mistakes is replacing only one stop. Since both stops work in pairs and experience the same load, they wear out synchronously. Installing a new stop next to the old one will cause the new one to experience excessive stress and quickly fail. Always change stops in pairs.
Another mistake is using stops with the wrong force. Some owners try to save money by buying cheaper and weaker analogues. As a result, the trunk lid can no longer be held in place, creating inconvenience and risk of injury. Remember that the price of stops is not commensurate with the cost of body repairs or treatment of injuries.
Ignoring the condition of the fasteners can also ruin all the work. If you installed new stops, but the old clips are still cracked, the stops may fall off at the most inopportune moment. Always inspect the fasteners and replace them with new ones if necessary.
Incorrect installation of the stops (for example, by mixing up the top and bottom) can cause the rods to operate ineffectively or quickly fail. Always check the markings on the stop housing and the installation diagram, if available in the instructions.
Replacing the trunk stops should only be done in pairs, using high-quality components and carefully checking the condition of the fasteners.
FAQ: Frequently asked questions
How long does it take to replace Skoda Octavia trunk struts?
If you have the necessary tools and support, replacing the stops takes 15 to 30 minutes per vehicle. If clips need to be replaced or fasteners need to be cleaned, the time may increase to 45 minutes.
Is it possible to replace the stops in the cold season?
Yes, replacement is possible at any time of the year, but it is recommended to carry out the work in a warm room or garage. In cold weather, the plastic of the fasteners becomes brittle and may burst when removed, and new stops may not immediately gain working force.
Do I need to do a calibration after replacing the stops on a powered Octavia?
In most cases, calibration is not required if original stops or high-quality analogues with the correct force are installed. If the system generates an error, an adaptation procedure via a diagnostic scanner will be required.
Why did the stops fail so quickly?
Rapid wear can be caused by the use of low-quality spare parts, aggressive operation (sharp opening/closing), dirt and water getting into the mechanism, as well as the use of stops with incorrect force.
Is it possible to restore the old stop yourself?
No, independent repair of the stops is strictly prohibited due to the high gas pressure inside. Attempting recovery may result in a rupture of the frame and serious injury. The only safe way is to replace it with a new one.