Keeping water lines from freezing during cold winter RV use

  Dear Gary, We have a Class C motorhome. We have used it quite often this winter and have resisted winterizing it because we use the shower and toilet and such. I have heated it through the winter so far without any problems, but during a recent cold snap the bathroom plumbing froze. I believe the problem is where the... Read More

How to winterize an RV washer/dryer combo

  Dear RV Doctor: Please tell me the best way to winterize a washer/dryer combo. Thanks! —Jack O. Dear Jack: That’s what I like Jack: short and to the point! You can’t get any more direct than that! The simplest procedure that works best with all washer/dryer combos is to simply drain all the water from the machine and turn... Read More

Trail-Lite RV has pump and electrical issues

  Dear Gary, I recently purchased a 2007 R-Vision Trail-Lite RV. I live in Iowa and am trying to winterize it but when I put the RV antifreeze in, I can’t get it to circulate throughout the system. Am I doing something wrong or do you think I have a bad pump? The owner’s manual has very sparse information. I... Read More

Getting the RV ready for winter storage

  Getting the RV ready for winter storage and protecting it from weather-related issues By Gary Bunzer For many RVers who live in northern regions where freeze warnings, wind chill, and snow will soon become common verbiage heard on the local weather forecasts, late October and early November typically signal the end of the travel season for many RVers. That... Read More

Winterize RV using a “Schrader valve”?

  Dear Gary, I have been hearing about dry winterizing a motorhome using a “Schrader valve” and blowing the water out using an air compressor set on 20-PSI, plus putting some of the pink stuff in the kitchen sink, bath sink and shower drains only. Is this a good idea? If so, how do I find the Schrader valve and... Read More

VIDEO: How to adjust your RV’s water temperature

  Gary Bunzer, the RV Doctor, shows you how to get complete control over the temperature of the water delivered to the hot faucets in a motorhome. Many RVers complain that the water is too hot. Gary shows how a gas water heater works, then explains Atwood Mobile Products’ service kit that includes an adjustable thermostat. The kit is available as a retrofit... Read More