my rear left tire appears to be on a slight angle... when i push down on bumper, it is like shocks are ok... when i push and pull the chassis on top of the tire, it rocks easily... when driving, i feel and hear mettalic like "bumps" sort of like when a shock is frozen, when going over any bumps, minor and all... Anyone help with suggestions? tie-rod? axle? something like a loosened or broken bolt would be nice ($$$) - i am on disability, and if it is major, will be without transpotation, and i need to go to ottawa from cornwall twice monthly for cancer treatment upkeeps... help!