It occurs in some cases that your car makes noises in the brake calipers, you are pretty much never reassured by this sort of noise and you automatically tend to think that you will have an accident or that the repair will cost you an substantial amount of money. So, what if you discern noise from the brake calipers on your Bmw Serie 3 E90? It most likely is not some thing serious 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 chosen to write this content and give you the opportunity to find out the problem and find a solution. We will go through different steps, review all possible origins of caliper brake noise on Bmw Serie 3 E90, and give you the explanations for them in order to help you solve the issue.brake-caliper-noisebmw-serie-3-e90

The different types of brake caliper noise on Bmw Serie 3 E90 and their causes

The objective of the Bmw Serie 3 E90 brake calipers is to come pinch the brake discs of your Bmw Serie 3 E90 thanks to the pads they will activate. This component is an important element of your vehicle’s safety. Hearing a noise from it must therefore be analyzed promptly and leaving it lying around is not a good alternative.

I hear a grinding noise on my brake calipers on Bmw Serie 3 E90

If you hear a grinding or scrap metal noise coming from the brake calipers of your Bmw Serie 3 E90, it is highly imaginable that it will be related to brake pads at the end of their life, actually, the function of the pads is to act as a buffer during braking and they will therefore logically wear out over time. Each producer gives an average runtime in kilometres for pads, but depending on your driving style and route, this may differ. Remove the wheels in question and check the wear indicator on them. If they are dead, they must be replaced quickly as they will very easily affect your discs and keep doing this scrap or grinding noise on Bmw Serie 3 E90. If after examining this point, you’re still going through a grinding noise on your Bmw Serie 3 E90, have a look at this article to find a solution.

I encounter a frequent noise that stops when I brake from my Bmw Serie 3 E90 brake calipers

If you are the victim of a regular noise in the brake calipers of your Bmw Serie 3 E90 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, specifically if they are not employed enough. In such a case, they will tend to stay on in the closed situation, so they will always stick the pads against the discs, which will lead to an increase in consumption and precipitate deterioration of your pads. To confirm 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 Bmw Serie 3 E90

If in your case, you encounter a vibration when braking that would have come from the brake calipers of your Bmw Serie 3 E90, you will have to be 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 swapped at some point. A vibration most often informs of veiled brake disc, you can check it by disassembling your wheels. If so, swap them or have them replaced by your technician.

When I brake, I encounter a squealing in my brake calipers of my Bmw Serie 3 E90

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 Bmw Serie 3 E90, 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).