2007 CHEVROLET COBALT - POWER STEERING FAILURE. HAPPENS MORE OFTEN WHEN WEATHER/CAR IS WARM, PARTICULARLY WHEN WEATHER IS OVER 75 OR 80. MOST OFTEN WHEN CAR IS WARM, LIKE DURING LONG TRIPS OR WHEN DRIVING MANY PLACES IN ONE DAY (ERRANDS). I HAVE HAD AS MANY AS 5 OCCURRENCES ON DAYS I AM RUNNING MANY ERRANDS. THE DASHBOARD WARNING DINGS AND POWER STEERING LIGHT COMES ON, THE POWER STEERING FAILS AND YOU CANNOT CONTROL THE VEHICLE. NORMALLY, YOU CAN STOP THE CAR, TURN OFF THE IGNITION AND RESTART THE CAR AND IT WILL WORK AGAIN FOR A WHILE. ONCE CRASHED INTO MY OWN CARPORT POLE, ONCE RAN OVER A CURB. NO ONE WAS HURT, AND THERE WAS NO SERIOUS PROPERTY DAMAGE, ONLY A BENT SUPPORT POLE ON MY OWN CARPORT, BUT I WAS LUCKY I WAS GOING EXTREMELY SLOW WHEN THIS HAPPENED. IT THIS HAPPENS AT A HIGHER SPEED, OR IN ONCOMING TRAFFIC, IT COULD CAUSE SERIOUS INJURY OR EVEN DEATH. I TOOK THE CAR TO A MECHANIC AND WAS TOLD THE ENTIRE STEERING COLUMN/SYSTEM WOULD HAVE TO BE REPLACED AT A COST OF OVER $2000. I AM UNABLE TO FIX THIS DUE TO THE HIGH COST. THIS CAR IS A 2007 WITH ONLY 38,000 MILES. SHOULD NOT HAVE MAJOR PROBLEMS LIKE THIS. *TR