captchat
Member
We took our new 2011 3670 on its maiden voyage to Las Vegas and Death Valley a few weeks ago and it was great. We used the furnace every day and it kept us very comfortable. The only thing that concerns me is the furnace would pop kinda like a backfire once in a while when it was running. There was no wind blowing up the exhaust that might cause it. I was wondering if it might be a mixture problem. We will be taking the trailer to the dealer for a few warranty issues next week. I did let my dealer know what I heard a he said he was not familiar with the problem but would look into it. Death Valley is -200 feet below sea level. Could that have anything to do with it? Thanks in advance for any advise.