vehicle crashed 3/8/23 driving south on rt 95 in sharon ma. power steering failed causing vehicle to crash into guard rail. traffic was moderate on all 3 lanes and appoching vehicles avoided multiple crashes. ma state police arrived & driver taken to mass general hospital baby car seat unoccupied at time of accident. vehicle dashboard lit up with power steering failure message. vehicle towed to dealership & gm inspected black box. after 100 days gm responded there is no problem with power steering. gm still refuses to provide information they obtained from black box. vehicle towed to dealership who sold car. within 20 minutes they diagnosed power steering rack is defective. gm remains nontransparent and denies responsibility for the accident.