Michigan State Brakes Certification Practice Exam

What might indicate that the brake system needs attention?

1. The vehicle pulls to one side when braking

2. The brake lights are bright

3. The steering wheel vibrates at high speeds

4. The tires show even wear

The correct answer is: The vehicle pulls to one side when braking

A vehicle that pulls to one side when braking is a key indicator that there may be an issue with the brake system. This behavior can suggest that there is uneven brake force being applied to the wheels. Such unevenness can be caused by several factors, including malfunctioning brake components, like a sticking caliper, uneven brake pad wear, or even issues with the brake lines. Any of these problems can compromise braking performance and safety, making it essential to inspect and address the brake system. Other options might not directly indicate an issue with the brake system. For example, bright brake lights generally indicate that the lights are functioning as they should, and even tire wear typically suggests that the alignment and suspension are functioning properly. A vibrating steering wheel at high speeds can be related to wheel balancing or alignment issues rather than the brake system itself. Hence, option A stands out as a clear sign that the brake system requires attention.