I have a 2011 Cruze LT with 167596 miles. Yesterday, I had some bad oil consumption where I had to pull over, as there was 1/4 of the dipstick left. I got a ride, got some oil, and filled it back up. Fast forward to today, approximately 60 miles of driving later, I have the same problem. Smoke...

Billowing smoke and no power. ​Long post, so bear with me. So, going home Wednesday, I turned on to Michigan Ave. While accelerating, the engine started to stumble and lose power. I barely made it to 50mph and was not able to maintain that speed. All the while it was laying down a smoke screen...