I have a 14 v6 automatic, when I put the car in park from drive most of the time about a second after the car seems to shake pretty good for a second and then it’s gone. I have a cel on but it’s from my o2 leaking bank 1, I don’t think that’s what’s causing it but I thought I should mention. It’s hard to explain but does anyone have a clue what it could be? the car drives fine other then the exhaust leak. Not super alarming but doesn’t seem normal it doesn’t happen every time but about 90% of the time it does, noticed it’s bad on certain inclines or low on fuel.