burning smell from the right rear side

[tenyeshi]

i was a victim of a hit and run case. the right rear end was smashed in pretty bad and i could get a burning smell i got all the body work done , got new brakes rotors and pads, changed the right rear axle seal wheel bearings and emergency brakes but still the smell is present. can anyone please suggest what could be wrong and what i should do to get this thing fixed.... thanx