What is the consequence of not draining air tanks regularly?

Not draining air tanks regularly can lead to system failure because moisture and contaminants accumulate over time in the air system. Over time, if water collects in the air tanks and is not drained, it can cause issues such as corrosion of air system components and air line freezing. This can lead to brake failure or other air system malfunctions, which are critical for the safe operation of the vehicle. Keeping the air tanks drained ensures that the air system functions properly and safely, preventing potential failures that can compromise vehicle performance and safety. Regular maintenance practices, such as draining air tanks, are essential to ensure the reliability of the vehicle's braking and air systems.