One problem related to engine shut off without warning has been reported for the 2011 Chevrolet Aveo. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Chevrolet Aveo based on all problems reported for the 2011 Aveo.
I was driving on a backroad going about 30 mph. My engine shut off causing me to lose my power steering and power brakes. I was able to get the car into a parking lot and pull my emergency brake. I then shut off and restarted my car. It started fine. It is now at a dealership where they can find nothing wrong. Although it is still stalling on them as well.