I've only had my CR-V for about two weeks. I've noticed a slight vibration/shaking of the car around 20-30 MPH when coming from a stop or yield. It does not happen every time and is very brief. It also only seems to happen when I under accelerate and it does not feel like any part of the steering column or mechanisms. The car itself seems to quiver and then it's back to normal through the rest of acceleration process and cruising speed. I'm not unfamiliar with automotive mechanics/ technology so if anyone has any expertise or experience with this matter please help to shed some light on the subject. The car is a 2013 CR-V EX-L.