I am trying to figure out if I should winterized myself or take it to the rv dealer. I bought my camper new this year and just don't want to mess it up but it doesn't seem like it should be that diffi...
If you blow out the lines, drop the air compressor down to about 25-30 PSI so you don't over-pressurize the air lines. (do it with air just like when you have a RV park water hooked up, but with a pressure reducer in the line for water)