I have a slightly leaking front driver CV, possible tear in the boot. But I am also getting a slight click (just one click) while backing down the driveway and the wheel is at almost full lock, right when the truck flexes to meet the level ground. It only happens once and I am getting zero clicking or ride change under normal driving conditions. I am thinking just refill the grease and get a new boot, see how it goes…should I remove the cv and replace?