What should be done if there are unusual noises from the air brake system?

Unusual noises from the air brake system are a critical indicator that something may be wrong. Investigating immediately is essential to ensure the safety of the vehicle, as these noises can signify potential issues such as air leaks, worn components, or mechanical failures. Ignoring these sounds or postponing an investigation can lead to more severe problems down the line, potentially impacting braking efficiency and endangering the driver, passengers, and others on the road.

Addressing the issue promptly allows for a thorough examination of the air brake components, helping to identify and rectify any fault before it escalates into a more significant safety hazard. Regular maintenance is crucial for ensuring the air brake system operates effectively, but immediate action is necessary when unusual symptoms arise, rather than waiting for the next scheduled check or addressing the issue with lubrication, which may not resolve the underlying problem.