Can I Drive My RV in the Winter?

We've gone a few times to get near ski areas and really enjoyed it.  I do shy away from it now though after a bad experience with a bad tank of fuel.  It didn't cause any issues for the coach's engine but did some significant damage to the Aquahot (ended up destroying the computer and damaging some items on the burner assembly).  As such, I now carry extra fuel filters, not just for the engine, but all diesel-powered items on the coach.  In addition, I keep a few bottles of diesel service treatment handy, both white and red bottles.  We did find, and not surprisingly, that big engine diesel pushers have no issues generating wheel spin at any speed on slick surfaces, so that's another thing to be cautious about.  Drive within the limits of both you and the coach, avoid driving during bad weather and there shouldn't be any issues.  The last thing I recommend is to wash it (including the underbody) before putting it back into storage!