What is a potential risk of having ice form in the air storage tanks?

Having ice form in the air storage tanks presents a significant risk, as ice can block the flow of compressed air necessary for the braking system to function properly. Air brake systems rely on a free flow of air to activate the brakes. When ice forms, it can obstruct the air supply, preventing the brakes from receiving the required pressurization. This can lead to complete brake failure, where the vehicle cannot stop at all, posing serious safety hazards for the driver and others on the road.

This issue highlights the importance of proper maintenance and inspection of the air brake system, particularly in colder climates where ice formation is more likely. Keeping the air storage tanks free of moisture, such as utilizing air dryers and regularly checking for the presence of water and ice, can help mitigate this risk.