rattling

I own a 2011 Altima 2.5s Sedan. I have two questions...my rear tires started cupping, I have 65k miles on the car, time to replace those? and if so, should I go factory? But the most important questions is...when I start my car it makes this rattling noise on the right hand side of the...

Howdy Folks, 28 year old living here in Dallas, Texas and new owner of a 2008 Nissan Altima 2.5s! I've actually have never owned my own car, believe it or not, but I'm excited to learn as much as I can. I certainly want to trick it out eventually, but it'll be a little a time, but I'm...