It appears in some cases that your car makes noises in the brake calipers, you are almost never reassured by this sorts of noise and you immediately tend to think that you will have an incident or that the fix will cost you an astronomical amount of money. So, what if you identify noise from the brake calipers on your Audi A4? It may not be anything severe and you may be able to solve it yourself, but when in doubt, since your safety and the one of others is in question, it is better to check before a more serious failure happens. It is with this in mind that we have chosen to write this article 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 Audi A4, and give you the causes for them in order to help you solve the issue.
The different types of brake caliper noise on Audi A4 and their causes
The objective of the Audi A4 brake calipers is to come pinch the brake discs of your Audi A4 thanks to the pads they will activate. This component is an fundamental element of your vehicle’s safety. Discovering a sound from it must therefore be analyzed quickly and leaving it lying around is not a good choice.
I hear a grinding noise on my brake calipers on Audi A4
If you notice a grinding or scrap metal noise coming from the brake calipers of your Audi A4, it is highly conceivable that it will be caused by brake pads at the end of their existence, actually, the function of the pads is to act as a buffer during braking and they will therefore naturally wear out over time. Each producer gives an average runtime in kilometres for pads, but based on your driving style and route, this may differ. Remove the wheels in question and check the wear indicator on them. If they are expired, they must be swapped quickly as they will very easily ruin your discs and keep doing this scrap or grinding noise on Audi A4. If after checking out this point, you’re still going through a grinding noise on your Audi A4, have a look at this article to find a solution.
I encounter a regular noise that stops when I brake from my Audi A4 brake calipers
If you are the victim of a continual noise in the brake calipers of your Audi A4 that only stops when you press your brake system, it is quite conceivable that caliper wear is the reason. Indeed, they can jam as time passes, specifically if they are not employed enough. When this happens, they will tend to keep on being in the closed situation, so they will constantly stick the pads against the discs, which will lead to an increase in consumption and premature 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 Audi A4
If in your case, you encounter a vibration when braking that would have come from the brake calipers of your Audi A4, you will have to feel concerned about the state of your discs. Discs tend to wear over time and although they have a longer life than pads, they must be substituted at some point. A vibration most often informs of veiled brake disc, you can check it by disassembling your wheels. If so, replace them or have them replaced by your auto mechanic.
When I brake, I encounter a squealing in my brake calipers of my Audi A4
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 Audi A4, 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).