WHEN DRIVING, DRIVER AND PASSENGERS GET SEVERE HEADACHES, DIZZINESS, AND DISORIENTATION. THE CAR ALSO VIBRATES QUITE A BIT. THE PRESSURE INSIDE THE CABIN CAN BE FELT UPON TURNING ON THE VEHICLE, AND OPENING THE WINDOWS DOES NOT HELP. THE SENSATION ALMOST FEELS MAGNETIC. THE ORIGINAL TIRES FAILED A ROAD BALANCE TEST AND WERE REPLACED. THIS DID NOT HELP THE ISSUE.