Greetings fellow C-Maxers, The other day, I took my C-Max over a particularly nasty speedbump in a parking lot. When the rear wheel cleared the bump, I heard the liftgate latch motor (or whatever secures the hatch after it closes) make its little "gear-cycle" sound. Everything continued from then in normal fashion. . . Days later, after numerous normal operations of the liftgate, I waved my foot under the bumper to open the liftgate; it made the little latch gear cycling noise, and then nothing happened. I waved my foot again, and the gate opened normally. Do I need to worry about this? Have any of you out there experienced similar issues with your power liftgate when your rear suspension makes an abrupt transition (speedbumps, potholes, etc.)? Do I need to get something checked? Thanks!