SUDDEN LOSS OF POWER STEERING CAUSING THE CAR TO BE VERY DIFFICULT TO CONTROL. WHEN READING KNOWN ISSUES REGARDING THE BMW Z4, THIS APPEARS TO BE A VERY COMMON SAFETY PROBLEM. THERE IS A KNOWN RECALL ON THESE VEHICLES FOR THIS PROBLEM, HOWEVER, IT DOES NOT INCLUDE MY VEHICLE MAKE, MODEL, YEAR. MY VEHICLE WAS IN MOTION IN HEAVY CITY TRAFFIC WHEN THE STEERING BECAME STICKY, CAUSING THE CAR TO PULL TO THE RIGHT AND ULTIMATELY HITTING A CURB CAUSING DAMAGE TO THE RIGHT LOWER WHEEL WELL AND DOOR PANEL. MY VEHICLE IS CURRENTLY SITTING IN A REPAIR SHOP WAITING ON FINDING A STEERING COLUMN THAT WILL NOT COST $3800 - $4000 TO REPLACE.