One problem related to engine funny noise has been reported for the 2015 Chrysler 200. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Chrysler 200 based on all problems reported for the 2015 200.
On a few occasions going down hill on a highway, there is an unintended acceleration. Then the transmission will stall into gear going downhill as well. The engine will be at very high rpm for the speed I go which is 45-50. Often when I back out in reverse, the brakes make a humming noise.