What do the warning horns indicate?
The warning horns vary model to model. Generally a solid tone indicates a problem that can cause immediate engine damage and the engine should be stopped. An intermittent tone indicates a problem that will not cause immediate damage but the operator should inspect the engine as soon as possible. Refer to your Operation, Maintenance and Warranty Manual for detailed information concerning the warning systems for your engine. Use the Bookshelf link on the Mercury Dockstore page if you need to place an order for a replacement manual.
