Vehicle operation Skoda Rapid 2018 release requires regular maintenance, and the braking system here occupies one of the central places. Wearing brake linings is an inevitable process, depending on the driving style and the quality of the road surface. Ignoring wear symptoms can cause severe damage to calipers and discs, which entails much more expensive repairs.
Many owners wonder when it is necessary to replace the brake system. Nana Rapid In 2018, the manufacturer recommends checking the condition of the pads every 15,000 kilometers, but real life often dictates its rules. Timely replacement brake pads Guarantees your safety and the safety of passengers, and saves the life of expensive components of the chassis.
In this article, we will discuss in detail the process of replacing both front and rear brake elements. You will learn what tools you will need for work, how to choose the right original spare parts or quality analogues, and what nuances exist when servicing this model. Pay special attention to the procedure of resetting the wear sensor, as on the models of 2018 this is a critical step for the correct operation of the onboard diagnostic system.
Diagnosis of wear and selection of suitable spare parts
Before you begin dismantling the wheels, you must make sure that the work is necessary. Skoda Rapid It is equipped with wear indicators that can signal the problem both visually and audioly. However, relying solely on sensors is not worth it, as they may fail or fail on time.
Visual inspection through the spokes of the disc often allows you to estimate the thickness of the friction layer. If it is less than 2-3 millimeters, the replacement becomes mandatory. It is also worth paying attention to the characteristic sounds: creaking, screeching or metal grinding when braking are sure signs that brake linings It is completely erased and the metal rubs against the metal.
When choosing parts, you have two main ways: using original components or quality analogues. For Skoda Rapid 2018 is often suitable for pads from proven brands specializing in the production of parts for the VAG group.
- 🔧 Original Parts (VAG) – provide maximum compatibility and quality assurance, but are significantly more expensive.
- 🔧 Premium analogues (TRW, Brembo, Textar) are often identical in composition, but have a more affordable price.
- 🔧 Budget options (Kashiyasu, NK) – suitable for quiet driving, but can wear brake discs faster.
For front wheels used calipersSpecial attention is required when servicing guides.
Required tools and supplies
For high-quality work on replacing brake pads, you will need a set of specialized tools. Do not try to save on inventory, as improper dismantling can damage the thread or caliper body. Standard set for Skoda Rapid includes a jack, stops under wheels and keys.
The key element is a set of end heads and keys. A hexagon or 7 mm key is usually used to unscrew the calipers, while wheel bolts require a 17 mm head. Also be sure to prepare a dynamometer key for precise tightening of the fastener during assembly.
In addition to the tool, consumables will be required that will ensure long and silent operation of the node. Cleaning parts from dirt and rust is a guarantee that the caliper will not jam after a couple of thousand kilometers. Use special lubricants for guides and high-temperature compositions for the back of the pads.
- 🛠️ A balloon key and a jack for lifting the car.
- 🛠️ End head 17 mm and hexagon (usually 7 mm).
- 🛠️ Brake Cleaner (Brake Cleaner) and lubricant for guides.
To press the caliper piston, a special rod or set for brake repair will be required. On the rear axle, the procedure is more complicated, since the piston must not only be pressed, but also turned if there is a mechanical parking brake.
- Front discs/Rear drums
- Front discs/Rear discs
- I don't know
- I think there's disks everywhere.
Step-by-step instructions for replacing front brake pads
Start with the preparation of the car. Set the car on a flat surface, tighten the hand brake and turn on the neutral gear. Place stops under the rear wheels to exclude movement. Lift the front of the car with a jack and install an insurance stand under the thresholds.
Take off the wheel and inspect the caliper. Find the guide pins that are attached to the caliper bracket. Unscrew them by a 7mm key. Be prepared for the fact that they can be heavily contaminated, so use penetrating lubricant in advance. After unscrewing the lower and upper bolts, the caliper can be removed.
Remove the old pads and caliper bracket. Clean the seats on the bracket from dust and rust. Pay special attention to guides: they should move freely, without backlashes. If they are jammed, they must be replaced or restored. Squeeze the caliper piston into the body using rod-strub.
☑️ Preparing to replace the front pads
Install new pads in the brace. Apply a thin layer of high-temperature lubricant to the back of the pads and to the metal plates that come in contact with the piston and bracket. This will prevent vibrations and creaking. Place the brace in place and tighten the guides with the recommended moment.
Don't forget the wear sensor. If it is out of order, it must be replaced with a new one. The sensor wire must be carefully laid so as not to touch the rotating parts. Before installing the wheel, press the brake pedal several times to ensure that the piston takes the correct position relative to the new pads.
What to do if the piston does not press in?
Never use excessive force if the piston does not go. Chances are you forgot to open the brake fluid tank cover, creating excess pressure in the system, or the piston mechanism jammed. Check the level of liquid in the tank and, if necessary, pump out some of the liquid before indenting the piston.
Repeat the procedure for the second wheel. Don't neglect to replace the pads on both wheels of the same axle to ensure even braking. Different wear and tear can cause the vehicle to pull to the side during heavy braking.
The front calipers on the Skoda Rapid have a floating design, so it is critical to lubricate the guide pins with a special silicone lubricant and not lithol.
Features of replacing rear brake pads and handbrake
Rear brake system Skoda Rapid 2018 may have its own characteristics depending on the configuration. In most cases, disc brakes are used here with an integrated handbrake mechanism. This complicates the replacement process since the caliper piston has a threaded mechanism.
Simply pressing the piston back with a hexagon will not work. You will need a special adapter to rotate the piston. If you don't have such a tool, you can use a universal brake kit that includes adapters. Otherwise, the parking brake mechanism may be damaged.
The process begins by unscrewing the guides and removing the caliper, just like on the front axle. However, before pressing the piston in, it is necessary to release the handbrake mechanism. In some cases, it is necessary to loosen the handbrake cable if it is too tight.
- 🔧 Use a tool to turn the piston (the direction of rotation depends on the model).
- 🔧 Be sure to check the condition of the piston boot; it should not be torn.
- 🔧 Lubricate the guides and the handbrake mechanism before assembly.
After installing new pads and assembling the caliper, you need to make sure the hand brake is working. Tighten the lever and it should lock the car on the slope. If the handbrake does not work or sticks, check the tension of the cables and adjust them.
Before starting work on the rear axle, open the cap of the brake fluid reservoir and place a rag on it so that the fluid does not splash when the piston is pressed in, as it forces the volume back into the reservoir.
Wear indicator reset and system diagnostics
By car Skoda Rapid For 2018 models, the brake monitoring system may be equipped with an electronic wear sensor. After replacing the pads, the dashboard light may remain on unless the reset procedure is performed. This is important so that the system correctly monitors the next wear cycle.
The reset procedure may differ depending on the vehicle software version. In some cases, you just need to press a certain combination of buttons on the dashboard, while in others you need to connect a diagnostic scanner. Find the section in the car menu Service or Maintenance.
If resetting through the menu does not help, use a diagnostic adapter (for example, VAG-COM or equivalent). Connect it to the OBDII connector, go to the brake system unit and select the service interval reset function. It is also useful for checking for errors in the ABS and ESP system.
| Pad type | Original article (example) | Recommended analogue | Service life (km) |
|---|---|---|---|
| Front | 1K0 698 151 AD | TRW GDB1310 | 30 000 - 45 000 |
| Rear | 1K0 698 451 C | Brembo P18056 | 40 000 - 60 000 |
| Wear indicator | 1K0 927 803 | Topran 209 858 | Disposable |
| Guides (set) | 1K0 615 124 | FAG 820 010 100 | When replacing pads |
Remember that a proper reset procedure not only clears the warning light, but also updates the data in the controller's memory. This allows the system to accurately predict the next service interval. Without a reset, the indicator may come on prematurely, creating a false alarm.
If, after replacing the pads, the wear lamp continues to light, check the integrity of the sensor wiring and its contact with the pad; perhaps the sensor itself was damaged during dismantling.
Common maintenance mistakes
Even experienced technicians sometimes make mistakes when replacing brake pads, which can lead to problems in the future. One of the most common mistakes is using the wrong lubricant. The use of ordinary lithium grease or WD-40 on the guides or pistons is unacceptable, as they destroy the rubber seals.
Uneven pad wear often indicates jammed caliper guides. If you haven't cleaned and lubricated them properly, the caliper will only "pull" on one side, causing the brake system to wear out quickly and overheat. Regular checking of the mobility of the guides is mandatory.
Another mistake is ignoring the condition of the brake discs. If the discs have deep grooves or runout, the new pads will not work correctly and will quickly become unusable. In such cases, resurfacing or complete replacement of the discs is necessary. Don't skimp on discs if they are critically worn out.
- ❌ Using unsuitable lubricants that destroy rubber.
- ❌ Ignoring cleaning of seats from dirt and corrosion.
- ❌ Installing new pads on worn out discs without checking.
It is also worth noting that after replacing the brakes, sudden braking should be avoided for the first few hundred kilometers. This time is necessary for grinding in new pads to the discs. Aggressive driving immediately after replacement can lead to overheating and deformation of the discs, as well as uneven application of friction material.
Why do brakes squeak after replacement?
Squeaking can be caused by a lack of lubrication on the back of the pads, missing anti-squeak plates, or dirt getting between the pad and the disc. Creaking is also possible if the pads have not yet gotten used to the discs.
FAQ: Frequently asked questions from Skoda Rapid owners
How long do brake pads last on Skoda Rapid 2018?
Service life depends on operating conditions. In urban conditions, the front pads may require replacement every 30,000 km, the rear pads - up to 50,000 km. With quiet country driving, the resource may increase.
Is it possible to change only the front pads?
Theoretically it is possible, but it is highly not recommended. To ensure uniform braking and prevent skidding, it is necessary to change the pads on both sides of the same axle at the same time.
Do I need to change the brake fluid when replacing the pads?
Replacing the pads does not necessarily require replacing the brake fluid unless it is expired. However, when replacing pads, the piston often has to be pressed in, which increases the pressure in the system. It is recommended to check the fluid change interval every 2 years.
What to do if the rear caliper piston does not press in?
Don't use brute force. The rear caliper piston is threaded and must be screwed in using a special adapter or a universal tool. Also check if the handbrake mechanism is disengaged.
How can you tell if your brake pad sensor is worn out?
If the wear lamp lights up, but visually the pads still have sufficient thickness, most likely the sensor itself has failed. It is a consumable item and is often replaced along with the pads.