When winterizing our RVs, drain water heater, blow out lines and add pink stuff. Is there anything we should do to the propane lines in winterizing? :@
I have added an extra step, I drain all the antifreeze from the lines through the low point drains. There is no point in leaving the pink stuff in the lines all winter, it will just make the lines harder to flush clean in the spring. An empty line with pink residue will not freeze up.