It occurs sometimes that your automobile makes noises in the brake calipers, you are rarely reassured by this sorts of noise and you instantly tend to think that you will have an incident or that the fix will cost you an astronomical sum. So, what if you detect noise from the brake calipers on your Alfa Romeo 159? It most likely is not anything severe 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 check before a more serious failure occurs. It is with this in mind that we have chosen to create this document 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 Alfa Romeo 159, and give you the explanations for them in order to help you resolve the trouble.
The different types of brake caliper noise on Alfa Romeo 159 and their causes
The objective of the Alfa Romeo 159 brake calipers is to come pinch the brake discs of your Alfa Romeo 159 thanks to the pads they will activate. This component is an important element of your vehicle’s safety. Experiencing a sound from it must therefore be examined quickly and leaving it lying around is not a good alternative.
I hear a grinding noise on my brake calipers on Alfa Romeo 159
If you hear a grinding or scrap metal noise coming from the brake calipers of your Alfa Romeo 159, it is highly conceivable that it will be linked to brake pads at the end of their existence, indeed, the role of the pads is to act as a buffer during braking and they will therefore logically wear out over time. Each company 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 changed quickly as they will quickly damage your discs and keep doing this scrap or grinding noise on Alfa Romeo 159. If after examining this point, you’re still encountering a grinding noise on your Alfa Romeo 159, have a look at this article to find a solution.
I feel a constant noise that stops when I brake from my Alfa Romeo 159 brake calipers
If you are the victim of a regular noise in the brake calipers of your Alfa Romeo 159 that only stops when you press your brake system, it is quite possible that caliper wear is the cause. In fact, they can jam as time passes, specifically if they are not used enough. When this happens, they will tend to remain in the closed position, so they will constantly stick the pads against the discs, which will lead to an rise in consumption and precipitate 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 Alfa Romeo 159
If in your case, you feel a vibration when braking that would have come from the brake calipers of your Alfa Romeo 159, 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 swapped at some point. A vibration most often shows of veiled brake disc, you can check it by disassembling your wheels. If so, change them or have them replaced by your mechanic.
When I brake, I feel a squealing in my brake calipers of my Alfa Romeo 159
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 Alfa Romeo 159, 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).
