How to adjust a Lippert slideout

  Dear RV Doctor:Can you explain the adjustment sequence on how far the slides go in and out with my Lippert slideout? The manual just says to adjust the jam nuts, but not which way. —Paul B.  Dear Paul:I checked with the Customer Service Manager at Lippert and evidently they’ve edited that user’s guide you sent me, to make it... Read More

RV shower stall leaks — What to do?

  Dear RV Doctor:We have a 2007 Damon RV with a leaking “hex” shower stall. It is leaking somewhere in the glass section framing or where the shower sides, glass and plastic connect to the bottom section. The water appears at the bottom of the glass framing where it connects to the plastic shower stall, which is nearly inaccessible. I... Read More

Water heater — electric or propane, or both?

Dear RV Doctor,I have a Jayco trailer that has a dual electric/propane water heater. The propane heats the water faster, but the electric is at no cost to us when using the power that our state park provides. We don’t need hot water right away, so we have been using the electric mode for the first year we have used... Read More

RV delamination dilemma

  Dear RV Doctor:I have a 2004 RV with a wood frame. Last summer I noticed what I believe you call “delaminating” on the front section. The camper’s exterior fiberglass appeared to be rippling. I suspected this was related to a leak so I resealed the entire front of the RV. Recently, during a heavy rainstorm, I found some water... Read More

GFCI hums in Class A motorhome — Why?

Dear Gary,I have replaced the Ground Fault Interrupter (GFI) in my Class A motorhome and the new one hums when the inverter is on. Do you know why? —Denise D. Dear Denise,My immediate thought is that the new one simply does not know the words! Or it might have something to do with an internal line balance-detecting transformer (more likely).... Read More