Do I need to winterize my heaters? 6.0l with Saltwater Package
I have a 2013 x30 with the saltwater package on a 6.0. I've followed the flow of water to the best of my novice ability and it appears that the boat heaters have anti-freeze circulation. It this correct? On a side note, does anybody notice that these heaters are virtually useless? Only a couple of the vents get mildly warm.