I've got a 2007 FB1900 that I bought in July. So far I've got about 1600 miles on it. At 500 miles, I bought 5 new tires. After two weekend outings, two of the C-Rated Transmasters had big tears in the sidewalls. I thought the tires were too small and underrated anyways, so I took money out of my own pocket and bought 5 new higher rated tires. Nothing from GreenBal or WW yet as far as getting compensation for the two tires.
I also have some of electrical problems as well. The LP dectector sometimes beeps randomly- I have checked with a seperate detector and found no trace of fumes/gas. And once in a while, if I flip the switches for the lights, inside or out, the LP monitor will also churp. The monitor above the sink dosen't work correctly. At time it reads that the batteries are fully charged only to find out that they're DIS-charged to point that I have to jump em' to start the generator. What bothers me the most is that I can't pin-point the problem. And it dosen't always accur; It's random.
My trailer tounge is 3/16". Haven't noticed any flexing yet. But today, after reading this site, the front end does look a little off. I guess it time to get involved and see what I can out?