What are the solutions for brake noise in Golf?

[TeaganRose]

Solutions for brake noise in Golf: 1. If it's a screeching sound, first check if the brake pads are nearly worn out (the warning tab is making noise). If the pads are new, check for any foreign objects caught between the brake disc and pads. 2. If it's a dull sound, it's mostly an issue with the brake caliper, such as worn sliding pins or detached spring plates. 3. If it's a hissing sound, there could be multiple issues, including problems with the caliper, brake disc, or brake pads. Therefore, for driving safety, it is recommended to promptly visit a repair shop for inspection and handling if you encounter brake noise. The Golf is a classic compact hatchback family car launched by FAW-Volkswagen. In terms of body dimensions, it measures 4199mm in length, 1786mm in width, and 1479mm in height, with a wheelbase of 2578mm.

[SanCora]

I experienced squeaking noises from the front wheels on my Golf 7 and specifically visited three repair shops for diagnosis. When brake pads wear to their limit, the warning metal piece grinds against the brake disc, which is the most common source of abnormal noises. During the last maintenance, severe rust was found on the inner side of the brake disc. The technician said it was due to rust sticking to the brake pads after driving through water, and sanding them down solved the noise. Friends who modify their cars should note that performance brake pads can produce a whistling sound at high temperatures, which is normal and nothing to panic about. If you hear a clunking noise when starting after leaving the car overnight in the rain, it's just surface rust on the brake discs being pushed aside—a few more brake applications will fix it. However, if the steering wheel shakes during hard braking, there's an 80% chance the brake discs are warped and need replacing. My neighbor's Golf had this issue; not replacing them can damage the suspension.

[Antonio]

Recently, my colleague's Golf just had its brake squealing issue resolved. Upon disassembly, it was found that the anti-noise shims inside the caliper were completely worn out. Although these components seem insignificant, new brake pads will produce a rattling noise without them. Once, after my car drove through deep water, pebbles got stuck in the wheel hub gaps, creating a grinding sound like a sanding wheel during driving, which was solved by washing the wheel hubs with a water gun. In winter, low temperatures make hard brake pads prone to squealing, especially a common issue with semi-metallic formulas—switching to ceramic formulas can improve this. Reminder to everyone: check if the tire bolts are over-tightened. Once, an apprentice torqued my bolts to 150 Nm, causing the brake discs to make metal stretching noises due to thermal expansion and contraction.

[Eva]

Last month, I helped my cousin deal with the brake squealing issue on his Golf 6. We found that the edges of the brake discs had raised ridges and grooves, caused by old discs paired with new pads leading to poor contact on the friction surface. After machining the discs on a lathe, the noise stopped immediately. A reminder: after parking outside in the rain, it's important to warm up the car, otherwise, surface rust on the brake discs can cause a loud clunking noise when starting off. Also, seized caliper pins can lead to dragging brakes and strange noises—if the wheel hub feels hot to the touch, it's time to check them.

[ThomasLynn]

Golf brake noise troubleshooting starts with elimination: Remove the tire to inspect disc groove depth - replace if exceeding 1mm; Check if the brake pad wear indicator is contacting the disc; Use a small hammer to tap wheel spokes for pebble removal. Last week saw a case where aftermarket pads lacked backplate anti-noise grease, causing resonant humming. Always lubricate caliper guide pins - metal-on-metal creates chalkboard-scratch sounds. Check wheel bearing play when cold - excessive clearance causes clunking during braking.

[KaiAnn]

Identifying brake noise requires scenario-based judgment. The 'pop' sound during the first brake application after a cold start is normal, caused by brake pad separation. 'Squeaking' during low-speed turns indicates bearing issues. Continuous light braking with high-pitched squeals means it's time to replace brake pads. Last month, my car had metallic scraping from the right rear wheel - disassembly revealed a deformed dust shield rubbing the rotor. Noise after continuous downhill driving signals heat fade; park immediately to cool. Unchanged brake fluid for three years can cause caliper drag and noise, often accompanied by a burnt smell. Pay special attention to models with auto-hold - electric motor engagement sounds are frequently mistaken for faults.