My engine has been acting weird the past 24 hours. First, I was realizing that my car was "jumping" kind of like a shaking motion when in reverse. It got less significant since yesterday around lunch time, but now not only does it in reverse, but in park and drive as well. Leaving work today it was really bad and my transmission light came on. Thank god its only 3 weeks old so Ill be covered regardless of the problem, but this is extremely frustrating and does not make me a happy owner. I am going to have to miss work to take it in. Love the car, but after me owning it for 3 weeks, this is embarrassing.