Propane Leak?
On my 5er, I have the below set up that automatically switches from one 30# tank to the other when the supply tank is empty. Has worked fine since I bought the trailer, up until this year. Now, ...
Forum Discussion
Wet your finger with soapy water and place over the vents on the regulator (should be one for each stage, one at a time of course)... if you get constant activity I think that would indicate a hole in the regulator stage diaphragm or other internal problem.
