i added my supercharger and tuned it , and my tensioners still rubbing on my 05 older style motor mount ( order a new one 06)(http://i42.tinypic.com/dlgx8n.jpg) . i got 5 codes for the throttle body but the throttle works and the car runs fine for a second then stalls without gas , could the rubbing on the tensioner casue this , i think i should check my rewring of the throttle body

 

i dont know the year of your cobalt.

i guess you running a 07+ with 6 pins instead a 8pins
so you got a power reduced message

i had a trouble like that on a 07 cobalt LT/SC
this guy has given up and back to N/A.

remove your intake air, ask someone to check when you are flooring your pedal if your TB work.

 

its 05 WITH THE 8 pin throttle body so i rewired to the 05 diagrams i think i fucked up some wiring it was like 12 and i was tired but tomarows the big day

 

are you using stock trottle or lsj