Chevrolet Colorado loud rubbing noise from brakes, potential metal-to-metal contact issue on Chevrolet Colorado

Some Chevrolet Colorado owners report experiencing loud rubbing noises from the brakes, which may indicate potential metal-to-metal contact issues. This grinding noise often suggests that the brake pads are completely worn down, leading to direct contact with the rotor. Additionally, a lighter scraping noise could be caused by a bent backing plate, a stuck pebble, or worn-out brakes. Worn brake pads are a common cause of squeaky brakes, and some owners have noted that vibrations in the caliper can lead to high-pitched squeals due to contact with the rotor. Immediate attention is recommended if grinding noises are present to prevent further damage, and cleaning the backing and caliper contact points may help reduce vibrations and noise. Addressing these issues promptly is essential for maintaining safe driving conditions.