I just picked up a 2011 Aveo LT sedan for 2500 bucks. It has 92k miles on it and is in fair shape. It does have a check engine light on though, and the code says something about a crankshaft position sensor..oh boy. It runs good typically then will just start running real rough then stall. Of course on the 60 mile trip home from where i bought it, it ran fine. The next day it started this. I ordered a crankshaft sensor and now need to figure out where it goes.