Help!!!! Car stutters and engine light on

[oscare003]

had the same problem i'd see what the code reads at auto zone. and go from there heres what i did.
i replaced map sensor. thermostat. and cleaned the o2 sensor. but i had warrenty and i did not kno this at the time. u better see if u have powertreain warrenty and take it in.

also 1 of my vacuum lines came off on the top of the engine and if it gets cloged it shut off. it started right back up tho

http://www.aveoforum.com/forum/f82/car-sputters-10891/

^^^^click there

[Pedraza202]

Tune up has never been done that I know of. I got the car certified new at a chevy dealer. Sadly the car is no longer in warranty I think 36000 is the last of it. Would a tune up fix the problem. Is it possibly misfiring.