(1) THERE WAS NOT ANY SPECIFIC EVENT, I WAS TURNING DOWN MY DRIVEWAY WHEN THE STEERING IMMEDIATELY BECAME EXTREMELY HEAVY AND THE WHEEL COULD NOT BE TURNED. (2) I COULD NOT TURN THE WHEEL OR STOP BEFORE HITTING MY TRASH CONTAINERS AT THE END OF THE DRIVEWAY. (3) POWER STEERING PUMP WAS REPLACED. THE SHAFT HAD BROKEN INSIDE THE PUMP.*AK