It occurs occasionally that your car makes noises in the brake calipers, you are rarely reassured by this sort of noise and you automatically tend to think that you will have an accident or that the fix will cost you an substantial amount. So, what if you find noise from the brake calipers on your Volkswagen Polo 4? It may not be anything major and you may be able to fix it yourself, but when in uncertainty, since your safety and the one of others is in question, it is better to verify before a more serious failure occurs. It is with this in mind that we have decided to write this document and give you the opportunity to locate the problem and find a solution. We will go through different steps, review all possible origins of caliper brake noise on Volkswagen Polo 4, and give you the causes for them in order to help you fix the issue.
The different types of brake caliper noise on Volkswagen Polo 4 and their causes
The objective of the Volkswagen Polo 4 brake calipers is to come pinch the brake discs of your Volkswagen Polo 4 thanks to the pads they will activate. This element is an fundamental element of your vehicle’s safety. Experiencing a noise from it must therefore be analyzed right away and leaving it lying around is not a good alternative.
I hear a grinding noise on my brake calipers on Volkswagen Polo 4
If you perceive a grinding or scrap metal noise coming from the brake calipers of your Volkswagen Polo 4, it is highly possible that it will be related to brake pads at the end of their life, indeed, the function of the pads is to act as a buffer during braking and they will therefore logically wear out over time. Each company gives an average runtime in kilometres for pads, but based on your driving style and route, this may fluctuate. Remove the wheels in question and check the wear indicator on them. If they are dead, they must be replaced quickly as they will quickly damage your discs and keep doing this scrap or grinding noise on Volkswagen Polo 4. If after checking out this point, you’re still having a grinding noise on your Volkswagen Polo 4, have a look at this article to find a solution.
I encounter a regular noise that stops when I brake from my Volkswagen Polo 4 brake calipers
If you are the victim of a continual noise in the brake calipers of your Volkswagen Polo 4 that only stops when you press your brake system, it is quite plausible that caliper wear is the cause. Indeed, they can jam with time, especially if they are not used enough. When this happens, they will tend to remain in the closed position, so they will constantly stick the pads against the discs, which will lead to an rise in consumption and precipitate deterioration of your pads. To verify it, try to brake several times frankly to try to unblock them. If this does not work, it will be necessary to consider replacing them.
When I brake, my brake pedal vibrates on my Volkswagen Polo 4
If in your case, you encounter a vibration when braking that would have come from the brake calipers of your Volkswagen Polo 4, you will have to get worried about the condition of your discs. Discs tend to wear over time and although they have a longer runtime than pads, they must be swapped at some point. A vibration most often notifies of veiled brake disc, you can check it by removing your wheels. If so, replace them or have them replaced by your technician.
When I brake, I encounter a squealing in my brake calipers of my Volkswagen Polo 4
Finally, if you have a noise close to a squeak when you use your brakes, it is plausible that brake pad dust has settled in the brake calipers of your Volkswagen Polo 4, causing a squeak when the system is pressurized. You will have to remove your wheels and clean the calipers with a snowblower and a brush (metal or rigid).
