Originally Posted by cbdallas
x2 about the sound traveling thing. I was experiencing a rattle after cold start during high-idle that sounded like it was coming from the headliner, but it turned out to be the dashboard right by the passenger A-pillar. A nice, hard closed-fist smack on top of the dash pad stopped it.
Where exactly on the dash? I have literally the same problem, it only seems to happen when it's really cold out too. I swear it sounds like its coming from like by the vent where you turn the lights on.