
Here are the specific reasons for abnormal noises when braking in a car: 1. Improper installation of brake pads: When installing new brake pads, the old brake discs were not resurfaced, resulting in a poor fit. Improper installation or fitting new pads without resurfacing the old discs will cause the new pads to rub directly against the uneven surface of the old discs, ultimately leading to uneven wear on the new brake pads. 2. Brake system malfunction: There may be inherent defects in the brake system, causing the brake pads to only partially contact the brake discs. This increases the pressure per unit area during braking, resulting in abnormal noises. It is recommended to check components such as the calipers and guide pins. 3. Presence of foreign objects: Foreign objects cause a mismatch in the contact surfaces, leading to abnormal noises.

I've been driving my Sagitar for several years, and squeaky brakes are usually caused by worn brake pads or rust on the rotors. I remember after the last rain, my car made the same noise, but it stopped after a few minutes of driving. However, if the noise persists, it's likely that the brake pads are nearly worn out or the wear indicator is making contact with the rotor, causing the noise. Don't ignore this—check the brake pad thickness immediately. If they're worn down to the limit, they need to be replaced; otherwise, they could damage the brake rotors, which is a bigger problem. Additionally, if the brake rotors have sand or hard debris on the surface, they can also make noise—cleaning them might help. Safety first—I recommend taking the car to a professional repair shop for a thorough inspection to avoid any accidents while driving.

As someone who knows about car repairs, let me explain several reasons why the Sagitar's brakes might squeak: The most common cause is worn-out brake pads, especially when the metal wear indicator scrapes against the rotor, producing noise. Newly replaced brake pads may also squeak for a few days during the break-in period. If the brake rotors are rusty, warped, or scratched, they can similarly cause squeaking—this can often be resolved by lightly sanding the edges with sandpaper. Additionally, foreign objects stuck between the pads and rotors, insufficient brake fluid, or caliper issues can also lead to unusual noises. Don’t ignore it—promptly check the pad thickness and system condition. Replace the pads if necessary to avoid compromising braking performance and safety.

As a Sagitar owner, I was initially alarmed when I first heard the squeaky brakes, but later learned from friends that it's a common issue. New car owners, don't panic—start with simple checks: crouch down to inspect the brake discs for rust spots or deep scratches, and feel the brake pad thickness—excessive wear or unevenness can cause noise. The sound is more noticeable in cold weather or after rain, and might disappear after driving a short distance. However, persistent noise warrants attention—it could mean worn-out pads or foreign object obstruction. After watching online tutorials, I switched to ceramic brake pads, which reduced the noise somewhat. If possible, I recommend getting a professional inspection—it's a small cost to prevent bigger hazards.


