@psrivats since you laughed at my previous 'nope' response.... do you tear your engine down for preventive checks when it's not giving any signs of a problem? Same with my control arms. When they start giving any indication of a problem is when they'll be taken apart and rebuilt. But without any indication of any problem whatsoever I'm sure as hell not tearing them down to inspect them. Not to mention my present TJ has never been my daily driver so its Johnny Joints don't have that many miles on them.