Two problems related to engine shut off without warning have been reported for the 2007 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Chevrolet Impala based on all problems reported for the 2007 Impala.
Takata recall. I was driving the car when at a moments notice the car shut off power steering was lost the car veered to the right and another car slammed into my passenger side swiping me.
While driving on the interstate, a message was displayed saying "service traction control" and "reduced engine power". I was using cruise control and it shut off after the messages were display and I was unable to stay at the speed limit or accelerate quickly if needed. In another incident, I was driving and the two messages displayed and a few minutes later the engine shut off completely. The power steering was not working and the engine was not responding. The only way to get the car running again was to shut it off and wait several minutes until it would start again.