It occurs sometimes that your automobile makes noises in the brake calipers, you are almost never reassured by this types of noise and you immediately tend to think that you will have an incident or that the fix will cost you an substantial sum. So, what if you discover noise from the brake calipers on your Audi A2? It is probably not some thing serious and you may be able to repair it yourself, but when in doubt, 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 create 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 Audi A2, and give you the causes for them in order to help you resolve the problem.
The different types of brake caliper noise on Audi A2 and their causes
The function of the Audi A2 brake calipers is to come pinch the brake discs of your Audi A2 thanks to the pads they will activate. This component is an fundamental element of your vehicle’s safety. Hearing a sound from it must therefore be examined right away and leaving it lying around is not a good choice.
I hear a grinding noise on my brake calipers on Audi A2
If you notice a grinding or scrap metal noise coming from the brake calipers of your Audi A2, it is highly possible that it will be related to brake pads at the end of their existence, in fact, the role of the pads is to act as a buffer during braking and they will therefore naturally wear out over time. Each company gives an average runtime in kilometres for pads, but depending on your driving style and route, this may change. Remove the wheels in question and check the wear indicator on them. If they are dead, they must be replaced quickly as they will promptly ruin your discs and keep doing this scrap or grinding noise on Audi A2. If after checking out this point, you’re still feeling a grinding noise on your Audi A2, have a look at this article to find a solution.
I feel a constant noise that stops when I brake from my Audi A2 brake calipers
If you are the victim of a continuous noise in the brake calipers of your Audi A2 that only stops when you press your brake system, it is quite plausible that caliper wear is the cause. In fact, they can jam after some time, especially if they are not employed enough. When this happens, they will tend to stay in the closed position, so they will always 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 A2
If in your case, you feel a vibration when braking that would have come from the brake calipers of your Audi A2, you will have to worry about the condition of your discs. Discs tend to wear over time and although they have a longer runtime than pads, they must be substituted at some point. A vibration most often shows of veiled brake disc, you can check it by disassembling your wheels. If so, replace them or have them replaced by your mechanic.
When I brake, I feel a squealing in my brake calipers of my Audi A2
Finally, if you have a noise close to a squeak when you use your brakes, it is possible that brake pad dust has settled in the brake calipers of your Audi A2, creating a squeak when the system is pressurized. You will have to take it out your wheels and clean the calipers with a snowblower and a brush (metal or rigid).
