My wife was driving our 2015 Chevrolet Traverse 2lt in a construction zone at the speed limit. The vehicle abruptly shook side to side several times, then shut off engine power abruptly and lurched forward and back 5 times hard enough to throw her into the seat belt. About the lurching, she said it was like the car was trying to brake to a stop. She had a whole dashboard full of lights, and she saw a status message in place of the odometer that said something about the traction control turning off. She was in a construction zone without any shoulders, and couldn't immediately get off the road, but the engine power returned, so she took the first freeway exit and was able to stop the car. After she restarted the car, it seemed to be normal, so she drove it to the dealership for repair. The dealership said that it is working properly now, so they can't do anything.

- Scottsdale , AZ, USA