LP Regulator gone south?

First topic message reminder :

I think my LP regulator went south on me.Got to the camp site and the fridge check light was on.Luckily we were parked in an electric site.Tried the stove...Nothing,Went out and the regulator was red not green.Just filled one tank so I know I have LP.Any suggestions on a regulator would be appreciated.Also,is there a manual switch over regulator?It doesn't really bother me if I have to switch it myself.

Don't mean to bring up an old topic,But just wanted to let you know what the problem was.I replaced the acme pigtails and the curb side worked but not the street side.The original on the right,new one on the left.




It turned out that the long hose from the high pressure reg. on the street side to the change over reg. on the curb side had this piece of rubber lodged in the brass connector that screwed into the change over reg..Don't know where it came from but at least it's working.


So if you have this problem,There are a couple things to check.
Thanks to everyone for their suggestions.