What is the correct action to take if a vehicle's brakes feel soft?

The correct action when a vehicle's brakes feel soft is to check for a leak in the hydraulic lines. A soft brake pedal often indicates a problem in the braking system, typically related to the hydraulic component. If there is a leak in the hydraulic lines, it can cause a loss of pressure in the brake fluid, leading to the soft feeling.

Identifying leaks is crucial because they not only affect performance but can also lead to complete brake failure if not addressed. Ensuring that the hydraulic system is intact and free from leaks is a fundamental step in diagnosing and rectifying brake issues. This proactive approach helps maintain vehicle safety and ensures that the braking system engages effectively when needed.