It appears occasionally that your car makes noises in the brake calipers, you are certainly not reassured by this sorts of noise and you automatically tend to think that you will have an accident or that the fix will cost you an astronomical sum. So, what if you find noise from the brake calipers on your Toyota 4Runner? 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 create this content and give you the chance to find out the problem and find a solution. We will go through different steps, review all possible sources of caliper brake noise on Toyota 4Runner, and give you the reasons for them in order to help you fix the issue.
The different types of brake caliper noise on Toyota 4Runner and their causes
The function of the Toyota 4Runner brake calipers is to come pinch the brake discs of your Toyota 4Runner thanks to the pads they will activate. This component is an essential element of your vehicle’s safety. Discovering a noise from it must therefore be examined promptly and leaving it lying around is not a good solution.
I hear a grinding noise on my brake calipers on Toyota 4Runner
If you find out a grinding or scrap metal noise coming from the brake calipers of your Toyota 4Runner, it is highly possible that it will be related to brake pads at the end of their existence, indeed, the purpose of the pads is to act as a buffer during braking and they will therefore naturally wear out over time. Each manufacturer 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 If they are out of date, they must be replaced quickly as they will promptly damage your discs and keep doing this scrap or grinding noise on Toyota 4Runner. If after checking this point, you’re still having a grinding noise on your Toyota 4Runner, have a look at this article to find a solution.
I encounter a regular noise that stops when I brake from my Toyota 4Runner brake calipers
If you are the victim of a uninterrupted noise in the brake calipers of your Toyota 4Runner that only stops when you press your brake system, it is quite plausible that caliper wear is the reason. In fact, they can jam with time, specifically if they are not used enough. In this case, 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 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 Toyota 4Runner
If in your case, you encounter a vibration when braking that would have come from the brake calipers of your Toyota 4Runner, 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 substituted at some point. A vibration most often informs of veiled brake disc, you can check it by removing your wheels. If so, swap them or have them replaced by your mechanic.
When I brake, I encounter a squealing in my brake calipers of my Toyota 4Runner
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 Toyota 4Runner, creating 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).
