TL*THE CONTACT OWNS A 2007 CHEVROLET COBALT. THE CONTACT STATED THAT THE STEERING WHEEL WAS EITHER VERY STIFF OR VERY LOOSE INTERMITTENTLY. THE FAILURE RECURRED AT VARIOUS SPEEDS. THE MOST RECENT FAILURE RESULTED IN THE VEHICLE CRASHING INTO A CURB. A POLICE REPORT WAS NOT FILED AND NO INJURIES WERE REPORTED. THE RECENT FAILURE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT ALSO STATED THE VEHICLE WAS REPAIRED FOR THE RECALL ASSOCIATED WITH NHTSA CAMPAIGN ID NUMBER 10V073000 (STEERING:ELECTRIC POWER ASSIST SYSTEM). THE FAILURE MILEAGE WAS 78,000 AND THE CURRENT MILEAGE WAS 80,000.