I had the wheels aligned recently because they felt odd, and the mechanic said that the upper and lower ball joints, front AND back need to be replaced. Quoted price, almost $5000. That price included control arms and many, many hours of labor. Something didn't seem to add up there.
I see that I can get the ball joints for about $35 each. I'm not sure why I'd need a control arm too?
Could someone enlighten me please? Is this something I could do in a weekend, or something that I should definitely shell out $1000+ for professional labor?