When should air tanks be drained?

Draining air tanks after driving each day is essential for maintaining the proper function and safety of a vehicle that relies on an air brake system. When the air tanks accumulate moisture and dirt from the compressed air, it can lead to various issues, such as corrosion and freezing in cold weather, which can ultimately result in brake failure or decreased braking efficiency. By draining the tanks daily, drivers can ensure that the air supply remains clean and dry, thus enhancing the performance and reliability of the brakes. This regular maintenance practice is critical for safety, particularly when driving large or commercial vehicles that require a properly functioning air brake system.