Noticed my car click this morning when I came to a stop. So I tried to replicated it while moving...yup - single click when accelerating, single click when decelerating. 52,600 miles. Went under the hood already to see if it was the motor rocking and it's not, so I'll jack up the front a bit later and see if I can replicate the click by moving the wheels back and fro. Scheduling service for this weekend and fully expect it to be one or both of the CV joints.