Vehicle operation Skoda Rapid requires regular attention to the braking system, since it is this unit that ensures traffic safety in urban conditions and on the highway. Brake lining wear is an inevitable process, depending on driving style, road surface quality and vehicle weight. Ignoring the symptoms of a malfunction can lead to costly caliper repairs or even an accident.
Many owners Skoda Rapid They try to perform maintenance themselves to save money. Replacing pads is one of those procedures that can actually be performed in your own garage, with a minimum set of tools and basic knowledge of suspension design. However, there are some subtleties associated with the design of the rear caliper and electronics.
Symptoms of wear and replacement intervals
You can determine that it is time to change consumables by several characteristic signs that appear gradually. The most obvious signal is the beep produced by the metal indicator plate when the critical pad thickness is reached. The sound may be heard even when the engine is running if you press the brake pedal.
In addition to noise, the driver may feel a wobbly pedal or steering wheel feel when braking, which often indicates uneven wear or disc deformation. It is also worth paying attention to the length of the pedal stroke: if it has become longer than usual, this may indicate severe wear of the friction material. Visual inspection through the wheel rim allows you to evaluate the thickness of the lining without disassembling.
Average life of brake elements per Skoda Rapid ranges from 30 to 50 thousand kilometers, but this indicator is very individual. Rear pads, as a rule, last longer than the front ones, since the main load during braking falls on the front axle. However, with a rear disc brake, which is often combined with a handbrake mechanism, wear may occur more quickly with frequent handbrake use.
- ๐ The appearance of a metallic squeak or squeak when you press the pedal.
- ๐ Increased braking distance and the need to press harder on the pedal.
- ๐ Visual assessment of the thickness of the overlay is less than 3 mm.
- โ ๏ธ The appearance of vibration or pulsation on the steering wheel and pedals.
Selecting suitable consumables and articles
There is a huge range of brake pads on the market, and choosing the right model is critical to maintaining braking performance. Original spare parts from Skoda guarantee perfect compliance with the requirements of engineers, but are often significantly more expensive than analogues. When choosing duplicates, it is important to pay attention to the composition of the friction mixture and quality certificates.
For Skoda Rapid Pads from trusted brands are suitable, such as Brembo, Textar, TRW or ATE. These manufacturers often supply products to the assembly lines of auto giants, so their quality is almost as good as the original. It is important not to buy the cheapest options from unknown brands, as they can quickly wear out or overheat, losing their properties.
When ordering parts, be sure to check the catalog numbers, since the design of the calipers may vary depending on the year of manufacture and vehicle equipment. The front and rear kits have different part numbers, and itโs easy to confuse them if you donโt have the carโs VIN code on hand. Use spare parts catalogs or contact a consultant at an auto parts store.
| Pad type | Original article (example) | Analogues (brands) | Approximate resource |
|---|---|---|---|
| Front | 5Q0 698 151 | Textar 2407201, Brembo P 83 087 | 30-40 thousand km |
| Rear | 5Q0 698 451 | TRW GDB 1936, ATE 13.0460-5706.2 | 50-60 thousand km |
| Wear indicator | 1K0 919 283 | Original, Bosch, Febi | Changes with pads |
โ ๏ธ Attention: Never mix friction materials from different manufacturers on the same axle. This will lead to uneven braking and may cause the vehicle to skid when stopping suddenly.
- Original Skoda
- Top brands (Brembo, ATE)
- Budget analogues (Bosch, Fenox)
Tools and workplace preparation
Before starting work, it is necessary to prepare all the necessary tools and provide a safe place for the procedure. You will need a socket set, a torque wrench to tighten the bolts to the correct torque, and a jack with a secure stand. Do not attempt to lift the vehicle using a jack alone without a safety net.
Removing calipers often requires special wrenches or hex bits, as the mounting bolts may be non-standard. Also be sure to have a can of brake cleaner and caliper guide lubricant ready. The use of conventional graphite lubricant or WD-40 in the friction units of the brake system is strictly prohibited.
Before lifting the vehicle, make sure it is on a level surface and that the handbrake (if mechanical) is released if you are changing the front wheels. For the rear wheels, on the contrary, the handbrake should be lowered, but the mechanism should be released. If you have access to a diagnostic scanner, it will come in handy for the rear caliper service mode.
- ๐ง Jack and safety stands (tragus).
- ๐ A set of sockets (usually 13, 17, 30 mm) and a ratchet.
- ๐งด Brake cleaner and silicone guide grease.
- ๐ ๏ธ A clamp or a special wrench for compressing the piston.
Step-by-step instructions for replacing front pads
The process of replacing the front pads Skoda Rapid relatively simple and does not require removing the entire caliper from the bracket. First you need to loosen the wheel bolts, raise the car and remove the wheel. Inspect the brake rotor for deep grooves or cracks that may require replacement or regrowing.
The next step is to unscrew the caliper guides. Usually there are two of them: upper and lower. After unscrewing them, carefully move the caliper to the side, hanging it on a wire or hook so as not to damage the brake hose. The old pads are removed from the bracket, and new ones are installed in their place.
Before installing new parts, it is necessary to clean the bracket seats from dirt and rust using a wire brush. Apply a special high-temperature lubricant to the contact points between the pads and the bracket, excluding the working surface of the lining. The caliper piston must be pressed into the body using a clamp or an old piston.
โ๏ธ Preparing to replace the front pads
If the tank is full, some of the liquid will have to be pumped out with a syringe to avoid overflow and contamination of the engine or body.
- ๐ Do not press the brake pedal until you have installed the wheel and tightened the bolts.
- ๐งผ Be sure to clean the caliper guides of any old grease before applying new grease.
- ๐ง Check the brake fluid level in the expansion tank.
The nuances of working with guides
Often the caliper guides get stuck due to dirt or lack of lubrication. If they do not move by hand, do not use excessive force, otherwise the threads may break. It's better to use a penetrating lubricant and give it time to work.
Features of replacing rear pads
Rear brakes on Skoda Rapid have a design feature: the caliper piston not only compresses, but also rotates when pressed. This is due to the handbrake mechanism built into the piston. Simply pressing it with a clamp will not work - it will rest and can break the thread or the mechanism itself.
To press the piston, you need a special tool - an adapter for calipers with a handbrake mechanism, or a universal clamp with a rotating head. Rotation is carried out clockwise while applying pressure. If you do not have such a tool, you can use two adjustable wrenches, resting them on the piston protrusions, but this requires care.
If you have a version with an electromechanical handbrake, the procedure is more complicated. It is necessary to put the caliper into service mode through a diagnostic scanner or a combination of actions with the brake pedal and handbrake button (depending on the year of manufacture). Without this, the mechanism will not allow the piston to be pressed.
โ ๏ธ Caution: When rotating the piston, make sure it goes in straight. An oblique entry can damage the boot and allow moisture to enter the mechanism, causing corrosion and jamming.
For rear brake calipers, be sure to use a tool with a piston function, otherwise you risk damaging the handbrake mechanism.
Technical nuances and errors during maintenance
One of the common mistakes is incorrectly tightening the caliper bolts. Tightening too loose will result in play and knocking, while tightening too tightly can strip the threads in the aluminum hub. Use a torque wrench and follow the recommended torque values โโin the owner's manual.
Another problem is contamination of work surfaces. If oil or grease gets on the new pad during installation, braking performance will drop sharply and a strong burning smell will appear. All cleaning and lubrication of the guides must be carried out before installing new pads.
It is also worth paying attention to the wear sensor. If the old sensor works, it must be replaced. In some cases it is part of the wiring and replacement requires rewiring the connector. Ignoring a faulty sensor will result in you not knowing when your pads will wear next.
Before assembly, be sure to check the condition of the guide caliper boots. If they are torn, moisture and dirt will get inside, and the caliper will jam after a couple of thousand kilometers.
Proper running-in of new brake pads
After installing new parts, it is necessary to carry out a break-in procedure so that the friction material gets used to the surface of the brake disc. In the first 200-300 kilometers, avoid sudden and extreme braking. This will form an even layer of plaque on the disc and provide maximum grip.
The ideal break-in mode is moderate braking with a short delay before coming to a complete stop. Avoid long downhill runs or towing a trailer during this period. If you notice a burning smell after break-in, this may be normal, but if it persists, check to see if the pads are stuck.
Upon completion of the break-in, check the braking performance on a safe section of the road. The pedal should be elastic, and the car should stop straight, without pulling to the side. If deviations are observed, the installation may need to be rechecked or ground in.
Why can't you immediately brake as hard as you can?
When braking sharply on cold pads, the surface may overheat and โhardenโ, which will lead to a decrease in the coefficient of friction and the appearance of vibrations. Running in allows you to avoid this.
Frequently asked questions from Skoda Rapid owners
How much do brake pads cost on a Skoda Rapid?
The price of original pads varies from 2500 to 4000 rubles per set, depending on the store. Analogues of well-known brands are cheaper, approximately from 1500 to 2500 rubles. Budget options can be found for 800-1200 rubles, but their resource may be lower.
Is it possible to change only the front pads?
Yes, the front pads wear out faster and often require replacement before the rear ones. However, it is recommended to check the rear ones every time you replace the front ones. If their residual thickness is within normal limits, it is not necessary to change them.
What to do if the rear caliper piston does not compress?
Most likely you are trying to push it in without rotating it. Use a special tool with a rotating attachment. If you have an electric handbrake, make sure that the caliper is switched to service mode through diagnostics.
Do I need to change the brake fluid when replacing the pads?
Replacing the pads itself does not require changing the fluid if you did not open the system. However, it is recommended to change the brake fluid every 2 years or 40 thousand kilometers, regardless of the condition of the pads.
Why do new pads squeak?
Creaking can be caused by missing anti-squeak plates, dirt, or a poor fit. Often the creaking goes away after 50-100 km as it breaks in. If the squeak does not go away, check the quality of installation and lubrication.