Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2007 Chevy Cobalt SS no power › Reply To: 2007 Chevy Cobalt SS no power April 2, 2021 at 10:36 am #989815 Dave TidmanParticipant First thing I would check is the belt, sometimes it is hard to tell if it is worn. Beyond that, it’s a pretty simple device, check for abnormal noises, leaks, etc. This reply was modified 2 years, 5 months ago by Dave Tidman.