There are (8) water drains on the boat that connect to scuppers which are below the water line. It is a hard piped system. In order for water to come into the bilge there has to be a break probably in one of the fittings. Any ideas how to isolate the problem and effect repair without having...
Changed oil cap assembly on 2001 Yamaha 150HPDI because it was leaking. Part replaced using engine serial number. Since change, oil sending unit is not auto refilling motor tank. Sending unit does work because manual switch does refill. Any ideas what problem may be?
