Water Tank
Steve; It may be the time to remove the cover of the water tank, give the tank a good scrub and rinse and re bed the top. When you re bed the top, use a silicon that dries to odorless. The first time I did this, I used the wrong type of sealant and the water always tasted awful. Removing the lid, cleaning, and resealing rates a o out of 5 on the frustation scale. It's not hard to do. Now that you have properly cleaned the tank, periodic rinses of baking soda or clorox bleach through the water system will keep the water tasting good. Also, while you are at this, maybe replace the water hoses and the filter.Just remember the boat owner time honered slogan of; "How hard can it be."regards; Mac Lindsay 1984 H31