Brake discs are a fundamental part of a vehicle's braking system. Its correct operation is crucial to guarantee driving safety. In this article, we'll explain how to tell if your brake discs are worn, the signs of wear, when to change them, the symptoms of bad brake discs, and how to know when it's time to change them.
Signs of wear on the brake discs
There are several signs that the brake discs are worn and need to be replaced. Some of the most common are:
- Noises when braking: If you hear squeaks or squeals when braking, it may be an indication that the discs are worn.
- Steering wheel vibrations: If you feel vibrations in the steering wheel when braking, it is possible that the discs are deformed due to wear.
- Greater braking distance: If you notice that the vehicle takes longer to stop when braking, it may be a sign of wear on the discs.
- Visible wear: If you inspect the discs and see deep grooves, scratches, or irregularities on their surface, they are probably worn.
When should brake discs be changed?
There is no specific time interval for changing brake discs, as their useful life depends on several factors, such as driving style, road conditions and the quality of the discs. However, it is recommended to check its condition every 20.000 kilometers or every time the brake pads are changed.
If the discs show signs of wear, it is important to change them as soon as possible to avoid major problems in the braking system. In case of doubt, it is advisable to go to a specialized workshop to carry out an inspection and determine if it is necessary to replace the discs.
Symptoms of bad brake discs
In addition to the signs of wear mentioned above, there are other symptoms that may indicate that the brake discs are in poor condition:
- Irregular braking: If the vehicle pulls to one side when braking, it may be an indication that the discs are worn or damaged.
- High temperature: If the discs are very hot to the touch after normal use, it may be a sign that they are not dissipating heat properly due to wear.
- Loss of braking efficiency: If you notice that the vehicle does not brake efficiently, even when you depress the pedal fully, it is possible that the discs are in bad condition.
How do you know if it's time to change the brake discs?
To determine if it is necessary to change the brake discs, you can perform a visual inspection. If you notice that the discs are less than the minimum thickness recommended by the manufacturer, it is time to replace them. Also, if the discs are cracked, warped or have a worn appearance, they need to be replaced as well.
If you do not feel safe carrying out this inspection yourself, it is advisable to go to a specialized workshop to carry out a thorough inspection of the braking system.
Frequently Asked Questions (FAQs)
1. How much does it cost to change brake discs?
The cost of changing brake discs can vary depending on the model and make of the vehicle, as well as the quality of the discs that are chosen. In general, the price can range between 100 and 300 euros per axis. It is important to note that this cost can increase if the brake pads also need to be changed.
2. Can I change the brake discs by myself?
Changing the brake discs requires technical knowledge and specific tools, so it is recommended to go to a specialized workshop to carry out this task. A bad assembly of the brake discs can compromise the safety of the vehicle and put the lives of the driver and passengers at risk.
Brake discs are an essential part of a vehicle's braking system and their proper functioning is essential to ensure driving safety. Knowing how to identify the signs of wear, knowing when to change them and being attentive to the symptoms of brake discs in poor condition is key to keeping the braking system in optimal condition.
If you have any questions or need more information about brake discs, do not hesitate to leave us a comment. We will be happy to help you.
Until next time!
The Pistonudos.com team