I have a O'Day 1987 LE and I'm noticing chatter from my fresh water pump. lt happens when I turn on the power but don't open any facets. The tank has about 10 gallons. The pump does operate OK when I open the facets. Any thoughts?
I am guessing that the area of the crack had a bit of water squirt about.Plan B : Check all plastic tube fittings. Found a crack in the multi tube branch. I'll
be replacing it soon. The plot thickens