You ever drive behind a vehicle and notice the rear wheels are riding out of alignment with the front wheels??? Like the frame is bent or something??? What causes this? Is it a bent frame? Car been hit maybe? I was driving behind a brand new Volvo today and it looked like shiiiite!

"Crab Walking"
Could be due to an accident, or rear axle alignment problem.

"Crab Walking"
Could be due to an accident, or rear axle alignment problem.


a frame condition call diamond would cause that, but only on a full frame vehicle.(Trucks, older cars, ect... where the body sits on body mounts on a heavy steel frame)
A Volvo is a unitized body, meaning the body and frame are one (all sheet metal welded together )
Pretty much impossible to have a diamond condition with a unitized body.
Most likely alignment problem or suspension sub frames either damaged or mis aligned.
This is more a body shop question than a mechanic question.

I agree with Ron..More than likely an alignment problem