CARSEAT CONTINUALLY EJECTING FROM 3 SITES IN THE HARNESS AND SEAT BELT ;ALTHOUGH SECURELY FASTENED AND CHECKED BECAUSE IT WAS AN ONGOING PROBLEM. TODAY, I COULD NOT PREVENT MY DAUGHTER FROM EJECTING, AND SHE FELL INTO THE FLOORBOARD ON TOP OF GROCERIES. SHE SUSTAINED 2 ABRASIONS TO THE HEAD. I HAVE A DR. APPT. TOMORROW TO RULE OUT CONCERNS RE: THIS INCIDENT. (RELATED VEHICLE INFORMATION: MODEL YEAR=2003, MAKE=MARATHON, MODEL=P222700). *TR