I have center console with a 45 gallon tank. I've had the boat about 4 years. Always kept the tank completely full after use, run it about once a month, have run it almost completely empty at least 3 times over the years, usually add between 15 and 25 gallons per trip. I have a water separator filter between the tank and the engine.<br /><br />In November of last year I repowered. I had never added gas stabilizer to the tank until about 3 months ago, when, on the advice of the new motor's dealer, I decided to start adding the Evinrude fuel stabilizer product.<br /><br />Anyhoo...now I am seeing a fair amount of fine sediment appearing in the water separator filter cannister. Not a huge amount, but enough to be noticeable. Enough for another mechanic to be concerned about the impact on the new motor's fuel pump and injectors.<br /><br />Unfortunately, I also changed the gasoline station that I fill the boat up at in the same timeframe. I'm inclined to suspect the gas station over the stabilizer as the cause of the problem.<br /><br />Any thoughts? Also, what's the best way to get rid of the crud, short of hiring someone to "polish" the fuel?
