My daughter has a 2005 Cobalt LS. Last night she was driving the car and all of a sudden, the check engine light came on, the digital readout on the dash was displaying "Power steering", the engine began revving, and the shifter was making a clicking noise. She had the car in for the recall on the Power Steering about 2 weeks ago. She shut the car off, waited a few minutes and restarted it. The check engine light was still on and when she put her foot on the brake to shift, the engine began revving again. She shut the car down and we called for a tow truck. When the tow truck arrived, the check engine light was still on, but none of the other symptoms were present. Has anybody else had similar symptoms with their cars, or any idea what this could be?