hey guys, thanks for all the suggestions. I drove to my parking garage and left my car there. i wont be back at that location for another 3 months, so i wont find out until then. but, i take great care of my car, i just had egr ports fixed under warranty (2k miles ago), during which honda also changed my oil and told me everything looked fine. my car has 75K on it. hopefully not engine mount...i heard that's expensive.