I just bought a Trail Lite B+ 211s with 8.1 Chevy engine. This is my fifth motorhome (others range from an old 20' Vagabond, and three Winnegagos, from 19 to 32'. This vehicle is fantastic. I am...
Warning light Never had this with my 211 Trailite but a 2003 Sierra did. It was simply a reminder to change the oil. At each oil/filter change a button? had to be pressed to reset a link to the odometer or somewhere. If the garage were not familiar with this, and did not press the button, then the light would come on at some later time. See if it mentions this or an air filter warning light in the manual.