How Do You Troubleshoot A 25Hp Mercury Boat Motor?
Outboard motors are reliable and economical modes of boat transportation. Most of the time regular maintenance will keep your outboard running strong, however there are problems that arise which require dedicated attention. To determine what repairs are needed on a malfunctioning outboard motor, it is necessary to be able to troubleshoot the problems that can arise from normal use. There are essentially three areas where the motor could malfunction: fuel, air, and wiring problems. Check the fuel system. Check the fuel line in its entirety (from tank to engine) looking for leaks or clogs. Check to make sure the fuel vent is wide open. If you are getting gas to the fuel filter, but not past it, change the filter by loosening the screws on the hose clamps and sliding the filter off of the fuel lines, inserting a new fuel filter, and tightening down the mounting screws. Test starting up your motor again and if it still isn’t starting, move on to Step 2. Test the air delivery system. Remove
