Might be time to replace the spark plugs, or at least check the boots and springs for corrosion.
Hello ace2123,I have a 2014 Cruze 2LT with 44.5k miles on it. Recently I've noticed it seem to "hit" or "hesitate" under moderate load while driving on the interstate. I'm not driving wide open or anything, just moderate load. However, under heavy load when trying to pass someone it'll downshift no problem but then when going back into 6th, it'll kind of shutter. Any ideas?