Which of the following is a sign that your vehicle may need new brakes?

The indicators that a vehicle may require new brakes include squeaking sounds, grinding noises, or experiencing a soft brake pedal. These symptoms suggest wear and potential failure of the brake components. Specifically, squeaking can be an early warning of worn brake pads, while grinding often indicates that the pads are excessively worn down, and the metal backing is coming into contact with the rotor. A soft brake pedal may point to air in the brake lines, low brake fluid, or issues with the brake system itself, which can compromise braking performance.

In contrast, the other options reflect issues that are more related to engine performance or fuel consumption, which do not directly correlate with the braking system's status. Signs of poor fuel economy, unusual engine noises, or a bright engine warning light pertain to different vehicle mechanisms and do not indicate the need for brake maintenance. Understanding these signs is crucial for vehicle safety and ensuring timely maintenance.