Unsafe! Urgent Safety Alert Issued On Daimler Truck And Bus Vehicles! It's bad news for automotive retailer Daimler Truck and Bus of Australia as its Freightliner Coronado and Argosy Trucks equipped with a DD15TC EPA07/ADR80/03 engine have been hit with a safety warning. According to the regulator, the Department of Infrastructure, Transport, Cities and Regional Development, "Fuel may leak from the engine's high pressure fuel rail feed lines. If a fuel leak occurs, this may cause a subsequent engine fire, which could result in serious injury to vehicle occupants and other road users." Owners can get in touch with their dealers to have the high pressure fuel rail feed lines and supporting hardware replaced, free of charge.