Tuesday, November 9th, 2010 AT 4:57 AM
1993 Nissan Sentra mileage: 80,000. I had some work done on my exhaust system last month, and the mechanic told me that I also needed to have my CV joints replaced ASAP (to the tune of $400). I haven't had any trouble with them - the car drives fine, and I haven't heard any clicking/clunking sounds. Do I really need to have this done before my car starts to have 'symptoms'?

