I was driving home after done playing basketball and my engine light came..???just when my airbag sensor code went of and now this...I been cell free for a year too..any idea what this could be????..yea and drives like **** now

 

go get it scanned...i would guess some intake code,or exhaust code...more of an exhaust code cuz car runs like **** after exhaust codes

 

Yeah that and you could be due for a re-tune

 

yea i lost my tune for like 4-5 months now

 

If it drives like ****, its your exhaust. For some reason our exhaust is really touchy when it comes to backpressure. I had a slight loss of backpressure for 5 months and it ran like stock with a full exhaust, intake, and tune. Go to autozone and have them check it for free before you go to Chevy and they kick you in the ass and try and convince you they have to fix it, etc etc.