It happens sometimes that your car makes noises in the brake calipers, you are pretty much never reassured by this sorts of noise and you instantly tend to think that you will have an incident or that the repair will cost you an astronomical sum. So, what if you identify noise from the brake calipers on your Opel Astra? It may not be anything major and you may be able to solve it yourself, but when in uncertainty, since your safety and the one of others is in question, it is better to examine before a more serious failure happens. It is with this in mind that we have made the decision to compose this content and give you the chance to find the problem and find a solution. We will go through different steps, review all possible origins of caliper brake noise on Opel Astra, and give you the explanations for them in order to help you solve the problem.
The different types of brake caliper noise on Opel Astra and their causes
The objective of the Opel Astra brake calipers is to come pinch the brake discs of your Opel Astra 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 answer.
I hear a grinding noise on my brake calipers on Opel Astra
If you listen to a grinding or scrap metal noise coming from the brake calipers of your Opel Astra, it is highly conceivable 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 based on your driving style and route, this may vary. Remove the wheels in question and check the wear indicator on them. If they are dead, they must be swapped quickly as they will promptly ruin your discs and keep doing this scrap or grinding noise on Opel Astra. If after looking at this point, you’re still encountering a grinding noise on your Opel Astra, have a look at this article to find a solution.
I feel a frequent noise that stops when I brake from my Opel Astra brake calipers
If you are the victim of a constant noise in the brake calipers of your Opel Astra that only stops when you press your brake system, it is quite plausible that caliper wear is the reason. In fact, they can jam over time, especially if they are not employed enough. In such a case, they will tend to stay on in the closed position, 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 Opel Astra
If in your case, you feel a vibration when braking that would have come from the brake calipers of your Opel Astra, you will have to feel concerned about the state 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 shows of veiled brake disc, you can check it by removing your wheels. If so, swap them or have them replaced by your auto mechanic.
When I brake, I feel a squealing in my brake calipers of my Opel Astra
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 Opel Astra, producing 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).
