SECOND FALIURE OF REPAIRED DRIVERS SEATBACK. DRIVERS SIDE (LEFT) RECLINER BOLT BROKE CAUSING DRIVER TO STIKE HEAD ON DOOR PILLAR AS HE WAS THROWN REARWARD DURING ACCELERATION ONTO FREEWAY. DRIVER WAS ABLE TO BRING VEHICLE TO A STOP WITH FURTHER INCIDENT. THIS SEAT WAS REPAIRED BY HUFFINES CHEVROLET IN LEWISVILLE TX FOR A SIMILAR INCIDENT IN 1999 WHEN THE SEAT BACK COLLAPSED THROWING THE DRIVER ONTO THE REAR SEAT.