Repair or replace?
Most disposal problems are jams, a tripped reset button or a loose drain connection, and those are repairs. A disposal that leaks from the bottom of the unit itself has a cracked housing and has to be replaced. The same goes for a motor that has burned out.
Keep it working
Run cold water before, during and after using the disposal, and feed scraps in a little at a time. Keep grease and fibrous food out of it. Mike covers the right way to clean a garbage disposal.










