Car suspension Skoda Rapid is known for its reliability, but even this is subject to wear and tear over time. C-pillars play a critical role in comfort and handling, especially on our roads. When shock absorbers lose their properties, the driver begins to notice extraneous sounds and deterioration in traction.
Many car owners put off a visit to the service station until the suspension begins to make a rumble on every bump. However, ignoring early signs of malfunction can lead to destruction of the body and failure of other components of the chassis. Understanding the principles of operation and timely diagnosis of rear struts is the key to the safe operation of your Rapid.
Design features of the Rapid rear suspension
Rear suspension Skoda Rapid has its own unique characteristics that distinguish it from its classmates. Most configurations use a semi-independent beam, where the shock absorber struts are paired with springs. This design strikes a balance between comfort and ease of maintenance.
It is important to understand that the rear struts on this model are often sold complete with springs, which simplifies the replacement process for inexperienced craftsmen. However, in some cases, disassembly of the assembly is required to replace individual components, such as upper supports or boots. The quality of the assembly directly affects the durability of the entire assembly.
- βοΈ Hydropneumatic or gas filling is used, depending on the configuration.
- π οΈ The upper support is attached to the body through a rubber-metal bushing.
- π The springs have a progressive stiffness characteristic.
The main symptoms of shock absorber wear
You can determine that the rear struts have become unusable by a number of indirect signs that appear while driving. The most obvious signal is the appearance of knocking noises when driving over bumps, especially when the car is loaded with passengers or luggage. The sound often comes from the rear of the car and resembles a thud.
In addition to extraneous noise, pay attention to the behavior of the car when braking sharply or entering a turn. If feed Skoda Rapid begins to sway strongly or skid, this is a sure sign of loss of damping properties. It is also worth visually checking the condition of the shock absorber rod for oil leaks.
Sometimes the problem is disguised as tire failure or wheel imbalance. If you see uneven tire wear on the inside or outside, suspension diagnostics are required. Loose struts can cause the spring to simply stop supporting the weight of the car.
- π¨ Strong body roll when maneuvering at speed.
- π Extraneous knocking noise in the rear when passing speed bumps.
- π§ Traces of oil on the shock absorber body or boot.
β οΈ Attention: If you notice that the car is βnoddingβ when braking more than usual, immediately check not only the front, but also the rear struts. The destruction of the spring due to a worn strut can lead to a breakdown of the wheel on the arch.
- Once a year
- Only when knocking
- Never checked
- Every maintenance
How to choose the right spare parts
The auto parts market offers a huge selection of options for Skoda Rapid, from original parts to budget analogues. The original rack (OEM) guarantees compliance with all factory specifications, but its price is often inflated. For everyday use, many people choose high-quality analogue brands.
When choosing, pay attention to the type of shock absorber: gas ones provide a stiffer and more precise response to control, while oil ones are softer and more comfortable on bad roads. For Rapid Most often, gas-oil struts are recommended, which combine the advantages of both types. Remember to check part numbers before purchasing as they may vary depending on year and engine type.
An important factor is the presence of anthers and bump stops in the kit. Sometimes it is more profitable to buy a complete stand than to look for these small parts separately. Saving on the quality of the boot can lead to rapid failure of the new shock absorber due to the ingress of dirt and moisture.
βοΈ Checklist when choosing racks
Stages of self-replacement of rear struts
Replacing rear struts with Skoda Rapid A task that is quite possible to accomplish with your own hands, if you have the necessary tool and a little patience. The process begins with the docking of the rear of the car and the removal of the wheels. Be sure to use safety stands, as the emphasis only on the jack can be dangerous.
Next, you need to unscrew the nut of fastening the shock absorber rod in the luggage compartment. Often it clings, so use penetrating lubricant and a quality key. Then the lower bolts of the mounting of the mount to the beam are unscrewed. Be prepared for the spring to shrink, so work carefully.
Installing a new part requires an inverse sequence of actions. It is important not to pull the nut of the rod, as this can damage the bearing of the upper support. After assembly, be sure to tighten all bolts under load, that is, when the car is on wheels, so as not to damage the rubber bushes.
Difficulty in unscrewing the rod
Often the nut on the rod is scrolled along with the shaft. In this case, it is necessary to fix the rod with a hexagon or use a special remover, otherwise you can tear the thread.
β οΈ Warning: Never try to squeeze a spring without a special tool-knitting! This can lead to her rupture and severe injuries. Use only professional screeds.
| Brand | Type | Approximate price (pair) | Features |
|---|---|---|---|
| Original Skoda | Gas | 25 000 - 30 000 β½ | Perfect match, high price |
| KYB (Kayaba) | Gas-oil | 12 000 - 16 000 β½ | Excellent price/quality ratio |
| Sachs | Gas | 14 000 - 18 000 β½ | Comfort, durability, German quality |
| Monroe | Gas-oil | 10 000 - 14 000 β½ | Softness of course, a good budget option |
Before starting work, be sure to apply penetrating lubricant (such as WD-40) to all threaded connections at least 30 minutes before unscrewing. This will save you a lot of nerves and time.
Comparison of manufacturers and popular models
The choice of the manufacturer is always a compromise between price and quality. Market leaders remain KYB and SachsThey often deliver products to the assembly line. Their products are characterized by stable quality and predictable behavior on the road. For those looking for a softer move, a great option will be the racks. Monroe.
Budget brands such as Patron or AsvanThey can offer an attractive price, but their resource is often much lower. They may be suitable for a quiet ride, but on bad roads can quickly fail. In any case, you need to change the racks strictly with a pair on one axis to avoid a difference in the characteristics of damping.
Some owners Skoda Rapid prefer to install reinforced springs along with racks, if the machine is often used for the transportation of goods. This changes the ground clearance and stiffness of the suspension, so you need to be prepared for a more severe reaction to minor irregularities.
Replacement of racks only on one side is unacceptable, as this will lead to skewed suspension and uneven wear of tires. Always change them as a pair!
Nuances of adjustment and wheel alignment
After the rear racks have been replaced Skoda Rapid Many people ask: is it necessary to collapse? The factory instructions say that the rear beam is not adjustable, so the procedure is not strictly mandatory. However, in practice, the geometry of the suspension can change, especially if not only the racks, but also the beam elements were replaced.
If you notice that the car is pulling to the side or the tires have started to wear unevenly, a visit to the geometry stand is necessary. Specialists will check the angles of the wheels installation and, if necessary, will select adjusting washers, if the design of your car allows you to do this. In some modifications, the beam has the possibility of a slight correction.
It is also important to check the condition of the beams Bushings. If they are worn out, then even new racks will not give the desired effect. Regular check of the geometry of the suspension after replacement of elements will help to prolong life not only of wheels, but also of the whole chassis as a whole. This is especially true for cars with a mileage of more than 100 thousand kilometers.
Frequent maintenance errors
When repairing the suspension, errors are often made that lead to repeated failure of parts. One of the most common problems is the lack of replacement of the upper bearings. If they are worn, then when you turn the steering wheel you will hear a characteristic creak, which is often confused with the knock of the racks.
Another mistake is to ignore the condition of the anthers. The dust protects the rod from dirt and moisture. If it is torn, even a new rack will fail in a couple of months. Also, do not use a lubricant based on silicone or graphite where this is not provided by the instructions.
Sometimes the masters forget to tighten the bottom bolt of the mount with the right moment. Too weak a puff will lead to backlash, and too strong - to deformation of the bushing. Use a dynamometer key to fine-tune all mounts.
β οΈ NOTE: Do not use a shock screw to tighten the threaded joints on the suspension! This can lead to deformation of bolts and violation of the geometry of the node. Only work with hand tools.
FAQ: Answers to frequently asked questions
How long do the back racks go on the Ε KODA Rapid?
On average, the backbone of the Skoda Rapid It is between 80,000 and 120,000 kilometers. However, this indicator is strongly dependent on the quality of roads, driving style and operating conditions. When aggressively driving on bad roads, the resource can be reduced to 50,000 km.
Is it possible to change racks one at a time?
It is not recommended to change the racks one by one. The difference in damping characteristics between the old and new rack will lead to a disruption in the balance of the suspension, which will worsen the handling and increase the load on other units.
Do I need to do a descent after replacing the rear pillars?
Formally for Skoda Rapid with a semi-dependent beam, descent-fall is not necessary, since the angles are not adjustable. But if you notice problems with the management or wear of tires, checking the geometry on the stand will be useful.
Which is better: oil or gas?
For Skoda Rapid The best choice is the gas-oil racks. They provide a better balance between comfort and handling, as opposed to purely oily (soft but rolling) or purely gas (hard but reliable).
How often should the condition of the suspension be checked?
It is recommended to inspect the suspension and check the racks at least once a year or at each maintenance. If there is any noise, the check should be carried out immediately.