Doubt it's your coil spring, but all you need to do is take off the wheel and look at it.
You also shouldn't replace parts if you're not sure they're the problem. This only gets expensive and never works. Test them first.
As for your vibration, check for an abnormally worn tire first, then the wheel bearings/hub or worn bushing.
Sunday, November 28th, 2010 AT 12:27 AM