I'm not even sure where to ask this, I'm assuming it's a suspension problem. Anyway my 08 envoy is shaking/bouncing once I hit 30mph it's weird never had a vehicle act this way. I noticed that there is always scuff Mark's on the sidewall of the passenger side tire, there is no curbs around here so there's no way I scraped a curb. I have replaced all the ball joints, inner/outer tie rods, rotors and pads front and rear and the front hub assemblies. Took it to a "mechanic" and was told the u joints were the problem, they seemed fine to me but they're cheap so I replaced them, including the CV axle looking one front and rear... at this point I'm lost and have given up on the so called mechanics around here, it seems like they're just guessing. Any help/suggestions would be greatly appreciated.
Replaced shocks and struts too.
Replaced shocks and struts too.