DanAatTheCape

I think the thread gives lots of hints on how the system is supposed to work. To answer your question, take your multimeter and measure DC voltage AT THE HOUSE BATTERY. Then start the engine and measure again. A fully charged battery that has not been attached to any charging source for awhile should show 12.5VDC. With the engine running, you should see 13-14vdc. Worth noting that every electrical connection between engine alternator and house battery causes a slight drop in voltage at the battery. Trying to run a fridge on DC voltage is quite a stretch (IMO). Possible, but problematic. Try measuring DC voltade within the frig while in DC mode, as close to the heating element as you can get. When I had a Toy, my frig was completely mechanical. I ran it all the time on gas even when underway. The only problem I had was twice while in very high winds (40mph) blowing into the unit, it blew out the flame. I have a casita now which is 12v capable - the threads on 12v mode there are pretty unanimous that DC mode is bad juju. If the wiring - from tow vehicle to house battery to frig are all in great shape it can work, otherwise, not so much.

plenty of free apps available for smart phones that give speed

I am curious - do many people use this forum anymore, or have they transistioned to something like a facebook forum?

I sold my winnebago warrior 4 years ago - doing the casita egg thing now. Still fond of toyota motorhomes. I have seen a sundader parked near the Merritt Island Airport for months at a boarded up house. I have a small airplane there. A "for sale" sign went up on the sunrader so I stopped and took a few pics. I have no connection or interest in this camper - this posting is for public service only.

what bob B said. Also the metal framing is not the greatest design but it helps. The AC on the roof is not set into any metal. Most units will see the AC area sagging - as long as no leaks (you will see staining on the inside ceiling)

just looked up the codes - oxygen sensor. btw, you mentioned erratic idling/ checked vacuum line. FYI: there are a LOT of places for a vacuum leak on the VZ3E engine. Vacuum leaks can cause similar symptoms. ALSO - note the the codes generated in pre ODBII engines like these ARE sometimes quite misleading. I would throw an O2 sensor at it - about $100. good news there is only 1 to change. They do go bad and can be hard to diagnose. I

Well, I sold my Toy today. A nice young couple came by - 20 year old - with a dream to explore the USA. BTW, Told them about this forum - if you see Diego and Ali(spelling?) please say hello. I sold it for 9500 with me keeping the Honda 2000. I probably could have gotten more but not into the hassle ( I could not keep it at my condo). It did have a few outstanding issues - relatively minor, but they should be addressed. It was amazing how much crap came out of the cabinets! Sad to see it go, but a new chapter starts.

my guess is a dripping faucet - put a bowl under all your faucets - including any outside shower. btw, I do leave my water system pressurized except when I am actually using it. Also, of you do identify a dripping faucet, remove the knob & outer works, turn on the water pressure for a short blast - one little piece of sand or grit can be the source.

you could try the screwdriver trick. Use a long screwdriver like a stethoscope, google "how to use a screwdriver as a stethoscope" for videos

Thanks for all the kind words. As I move my stuff into the Casita (which has a lot less storage) I have considered listing the Casita for sale and keeping the Toy. The reason I was considering changing is that I like to wander far off the beaten path, Because of the long "tail" I have found myself restrained. With a trailer I can drop it off and then wander. I have also considered a small fifth wheel or a smaller class A & towing a jeep. When I am in Florida I hunt the many WMA's some of which have free campgrounds (boondocking opportunity for those interested in wintering in Florida on a budget) - moving the Toy required a helper to stage vehicles and was a pita.

is weight an issue?

I say nothing.

I am thinking of changing my RV life. Since my wife has left this world I am thinking of trying a fiberglass trailer (Casita), I am looking at one now and then I plan to sell my toy. 1993 Winnebago warrior. 130k miles. mechanically sound. timing belt & valves current, runs & drives good. V6. replaced rear leave springs 4 or 5 years ago - added extra leaf to stock set up. Bilstein shocks. Tires are about 1/2 gone, about 3 years old. Roof AC replaced a few years ago. Frig replaced in 2010 - has always been run level - works great.. Interior in good shape - I have had plastic runners on floor and towels on seats. All Appliance work with one exception - furnace is erratic/ questionable at best. Engine driven AC reworked a year ago - pulls 40 degrees. Actually cools cabin some when underway even on hot days - cab is quite comfy. This is the 321-rb *rear bath* ..Also could include Honda 2000. No pics yet - exterior would clean up good - needs a bath at the moment. Old pic attached. brochure attached. ANY THOUGHTS ON PRICING? 93-MicroMiniWarrior-brochure.pdf

my old heater is cranky - if I warm it up with an electrical heater then it will work. after it works once it is good until it gets really cold again.

interesting - when you look at the amazon as, it looks like it i coming form kankook, but over the right it tell who is selling and shipping.