It occurs occasionally that your automobile makes noises in the brake calipers, you are certainly not reassured by this kind of noise and you instantly tend to think that you will have an incident or that the repair will cost you an substantial amount of money. So, what if you discern noise from the brake calipers on your Opel Astra 5? It is probably not anything 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 examine before a more serious failure occurs. It is with this in mind that we have decided to create 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 sources of caliper brake noise on Opel Astra 5, and give you the reasons for them in order to help you fix the trouble.
The different types of brake caliper noise on Opel Astra 5 and their causes
The objective of the Opel Astra 5 brake calipers is to come pinch the brake discs of your Opel Astra 5 thanks to the pads they will activate. This component is an fundamental element of your vehicle’s safety. Hearing a noise from it must therefore be examined immediately and leaving it lying around is not a good choice.
I hear a grinding noise on my brake calipers on Opel Astra 5
If you listen to a grinding or scrap metal noise coming from the brake calipers of your Opel Astra 5, it is highly conceivable that it will be linked to 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 depending 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 replaced quickly as they will promptly ruin your discs and keep doing this scrap or grinding noise on Opel Astra 5. If after examining this point, you’re still encountering a grinding noise on your Opel Astra 5, have a look at this article to find a solution.
I encounter a constant noise that stops when I brake from my Opel Astra 5 brake calipers
If you are the victim of a uninterrupted noise in the brake calipers of your Opel Astra 5 that only stops when you press your brake system, it is quite plausible that caliper wear is the cause. In fact, they can jam over time, specifically if they are not employed enough. In such a case, they will tend to keep on being 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 5
If in your case, you encounter a vibration when braking that would have come from the brake calipers of your Opel Astra 5, you will have to worry about the state of your discs. Discs tend to wear over time and although they have a longer life than pads, they must be changed at some point. A vibration most often notifies of veiled brake disc, you can check it by disassembling your wheels. If so, change them or have them replaced by your technician.
When I brake, I encounter a squealing in my brake calipers of my Opel Astra 5
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 Opel Astra 5, 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).