
Here are the reasons for a clicking noise when braking: 1. When braking produces a sharp screeching sound, apart from new pad break-in, the first thing to check is whether the brake pads are worn out or if there are foreign objects. If the brake pads are worn out, they should be replaced immediately. If foreign objects are present, the brake pads should be removed to extract the objects before reinstalling. 2. When braking produces a dull thudding sound, inspect the brake caliper for worn sliding pins or detached spring plates. If found, replace them promptly. 3. When braking produces a hissing sound, it's recommended to first check whether there are issues with friction between the caliper, brake disc, and brake pads. 4. When braking produces a rattling noise, inspect whether the attachments on the brake pads have loosened. The best solution is to either reinforce them or replace the brake pads entirely.

When I reverse my car and step on the brakes, there's a noticeable clunking noise. This could be an issue with the braking system. If the brake pads are worn out or the brake disc surface is rusty and uneven, it can produce sounds when braking in reverse. Loose components in the suspension system, such as ball joints or bushings, might also cause noise, as these parts experience different forces during reverse maneuvers. Problems with the drive shaft or transmission system, like worn universal joints, can become more apparent when reversing. I checked my own car and found the brake pads were nearly worn out; replacing them made the noise disappear. I recommend first checking the thickness of the brake pads and replacing them if they're thin. Then, inspect the brake discs for grooves—severe cases may require resurfacing or replacement. For the suspension, have a mechanic tighten any loose parts. For safety, don't ignore this issue to avoid brake failure affecting driving. Regular vehicle maintenance can reduce such faults and make driving more reassuring.

I've also experienced a clunking sound when braking in reverse on my car. I think the most common causes are issues with the brake discs or pads. After rainy days or prolonged parking, the discs can rust, and braking in reverse may scrape off the rust layer, causing noise. If it's not rust, brake pads that are too thin or stuck can also produce unusual sounds. Loose suspension components, such as control arms or tie rods, can cause clunking noises when the forces change during reverse turns. In my case, it was the brake pad wear indicator, and replacing them solved the problem. I recommend checking the condition of your brake system—if the pads are still thick and the discs are smooth, they're likely fine. Also, check for any play in the suspension by gently shaking the wheels and listening for loose sounds. Visit a repair shop promptly to avoid minor issues turning into major ones that could affect reverse safety. Paying regular attention to brake performance and maintaining your car's condition can save you a lot of hassle.

When I hear a clunking sound while braking in reverse, it's often due to rust on the edges of the brake discs or aging suspension bushings. This is more common in older vehicles, where uneven brake pad wear or poor caliper retraction causes friction noises under reverse load. Loose suspension components like stabilizer bar links can also produce collision sounds during reverse movement. It's recommended to first visually inspect the brake system for any damage to pads or discs; try gently shaking car parts to locate looseness. For new cars or in humid conditions, this can sometimes be normal break-in behavior. Seek professional diagnosis and repair promptly to avoid safety hazards. Regular brake maintenance can prevent such issues.


