slackercruster Posted July 10, 2021 Report Share Posted July 10, 2021 I don't know for sure, but the copper pipes have always been tight so don't think the pipes are leaking. Strong smell in the propane box and outside as well near the box. The leak is pretty bad now and coming in the cabin so I switched off the tanks and can't run propane. Switch looks something like this. It is 10 years old but not seen a lot of use. I have a truck camper. I'm thinking if it is the issue I was going to get rid of it altogether and pipe tanks into the copper pipe one at a time as needed. But I can't figure out how to remove the switch. It looks like it mounts from behind and where it mounts is where the refrigerator is. I have a truck camper. Having an auto propane switch is not a big deal to me. Only used the auto feature once. I usually only go for 4 or 5 day trips and don't burn through a bottle even in the cold. Quote Link to comment Share on other sites More sharing options...
Pat & Pete Posted July 10, 2021 Report Share Posted July 10, 2021 You may know this : Mix some soapy water in a spray bottle . Spray each connecting point and then the regulator . Any leak should produce bubbles . Quote Link to comment Share on other sites More sharing options...
slackercruster Posted July 10, 2021 Author Report Share Posted July 10, 2021 (edited) Tried it a while back with some spray and got nothing. But smell was weaker. I found out I can remove valve, the screws for it are just under the fridge. It sounds like this valve is the weak link of the system. That is why I'd like to get rid of it. Edited July 10, 2021 by slackercruster Quote Link to comment Share on other sites More sharing options...
oldjohnt Posted July 11, 2021 Report Share Posted July 11, 2021 Ive also used a spray on gas leak detector sold at Ace Hardware it seems better then soapy water. The more gizmos and gadgets and after market bells n whistles one adds the greater the chances of failure grrrrrrrrrrr... I have an extend a stay with auto changeover I bought from Marshall Brass if I recall ??? So far no odors or apparent problems (but never really had the occasion to use it) but if you ever get that smell you're right in finding and correcting the problem ASAP Let us know what you find Best wishes be safe John T Quote Link to comment Share on other sites More sharing options...
lappir Posted July 11, 2021 Report Share Posted July 11, 2021 Remember the valve you have in the photo is more than just an on and off valve. It's a pressure regulator to ensure the equipment using the propane are not subjected to different pressures due to heat or cold to the tank. Rod Quote Link to comment Share on other sites More sharing options...
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