definitely the CV. I've had this problem since I bought my car, I'm just too broke to get it fixed at the moment. My step-dad can get parts at employee cost from Honda, but still, 190 per side for brand new Honda CV boots and all that jazz. ouch. You may be tempted by remanufactured ones, but I've seen those things break after about 3-6 months, so I wouldn't recommend it. Also, you don't have to worry about it going completely out to the point where you can't drive your car. My step-dad has only seen 2 go out in his entire time working for Honda and both those times it was mainly driver error or another part's fault. I've had mine like that for a good 5 months and all it is is annoying.