What is one signal of a failing brake caliper?

Uneven brake pad wear or pulling to one side when braking is a notable signal of a failing brake caliper. When a brake caliper is malfunctioning, it may not apply the necessary pressure evenly across the brake pads. This can lead to one side of the brake system working harder than the other, causing uneven wear. As a result, the vehicle may pull to one side during braking, presenting a safety hazard and indicating that the brake caliper needs inspection or replacement.

Other options indicate different issues. Steering wheel vibration can be associated with various factors, such as wheel alignment problems or issues with the suspension rather than the caliper itself. Brighter dashboard lights typically signal electrical issues or alert the driver to maintenance needs but do not directly indicate caliper failure. Improved fuel economy is generally unrelated to the braking system; it typically signifies efficient engine performance or reduced mechanical resistance, which would not be affected by caliper health.