It MAY help, but a mobile & a stick built home do have differences, one of them being an I beam frame. As Arron said it could be a lag bolt on the frame causing the problem, or it could be a slight shift from frost heave. Either way, if you can live with it I would leave it alone untill warmer weather. Greg
"If I can't fix it, I can screw it up so bad no one else can either."