What should you do if the brakes of a half-ton pickup start to make a high-pitched squeal?

When brakes make a high-pitched squeal, it often indicates that there may be an issue with the brake pads, such as wear or contamination. This noise serves as an important warning sign that maintenance is needed, as this could affect the vehicle's braking performance and safety.

Taking the vehicle to a shop to have the front brakes checked is the most prudent course of action. A qualified technician can inspect the brake pads, rotors, and other components to determine the cause of the squeal and recommend necessary repairs or replacements. Addressing this issue promptly can prevent further damage and ensure that the vehicle remains safe for driving.

Ignoring the noise or continuing to drive can lead to more serious issues, such as brake failure or costly repairs. Simply checking the brake fluid level may not address the underlying problem if the brakes are already worn or damaged, as the noise itself often indicates a need for a more thorough inspection.