Hi, i am new to the grand prix family and i have a question.I recently bought an 07 grand prix with the 3800. All B lack with black leather.it has only 32,000 miles on it in excellent condition.One question is where can i get accessories for an 07? The other is what the hell is with the clunking in the steering wheel when all the way to the right?? i feel a clunk in the wheel and a funny sound in the front end..I read a lot on here and i think maybe the rack and pinion??? not sure any help would be great....