What to Do When Brakes Squeak After Rain?
2 Answers
After rain, brakes may develop rust stains due to water exposure, causing the brake pads to not retract smoothly and creating friction noise with the brake discs. Usually, pressing the brakes a few more times will make the noise disappear, and it won't have much impact.
I've been driving for ten years, and it's quite common to hear noises from the brakes after rain. This usually happens because rainwater or mud sticks to the brake discs, causing uneven friction and noise during cold starts. Generally, there's no need to worry too much. Just press the brakes a few more times when you start driving to let the friction wear off the dirt, and the noise will naturally disappear. However, if the noise is loud or screeching every time after rain, you should pay attention—it might indicate excessive brake pad wear or small stones stuck in the brakes, and you should get it checked at a proper auto shop. Regular maintenance of the brake system, like cleaning the disc area with a high-pressure water gun during car washes, can effectively prevent this issue. If you drive immediately after rain, choose a dry stretch of road and drive slowly for a few minutes to let the car warm up, which helps handle the situation better. In short, minor issues can often be resolved with some DIY effort.