I purchased a new Winnebago Adventurer in 2011. After six years of doing everything possible to make it drive well, I finally discovered that the factory had installed a 255-80-22.5 on one side and a 235-80-22.5 on the other front tire. I contacted Winnebago and they blamed the dealership. I contacted the dealership and they blamed Winnebago. No one is taking responsibility. At no time during my 6 years of ownership were any of the tires were even removed from the rims. No flats, nothing. Now I feel like an idiot for not having noticed the mismatch but who would have thought of such an asinine situation.
