this just started my belt started to squeal like a banshee last night and this mornig while sitting idle I turned my steering wheel and while the belt started to make it's noise the batt,center.diff.temp,and brake light came on. the steering became crazy hard..i set an appt. tomorrow for mastro but i would like to get opinions before i go...i do have a gfb pulley and these were installed for like 2 months...anything would helpful

thanks