I checked and i saw the CV axle its broken. I just want to know how important it is to fix this. If i want to travel over 200 miles will it be safe travelling like that. What happens if its not replaced now.Yeah, when CV joints are failing they typically make a clicking noise on turns. When you have the bad one replaced, have the other one checked out to, just to be safe and so you won't have to do it again with the other a week later. When it comes to things on cars that come in pairs, if one is bad it never hurts to replace the other too. They would both have the same amount of wear on them.