Bad Cat and Braking an Issue...Is That Normal?
I have been having an issue with my exhaust system. I had it checked out and my Cat is out. Has that happened to anyone on here? I would like to get it fixed but the dealership wants $950 for parts and labor. How hard is it to change it yourself? Also, my Cobalt has 126,XXX miles on it and I have never had a brake job done EVER. Its vibrates violently when I start to down and once I step on the brakes harder, it doesn't do it too bad. My heavy machinery step dad says its either my brakes (or the lack thereof) or my tie-rod ends. Any suggestions? Thanks for the help.