I have a 2005 Cobalt SS. While drivi ng down the interstate yesterday, my car fell flat on its face. Changed fuel filter and it idled for a few min then when you hit the gas pedal it would bog down and die. Anybody have any idea what the problem is?

 

Any codes? any recent mods? have you been tuned? we need more information

 

Smaller pulley for supercharger, The ECM popped up, No recent mods at all. Tuned over the summer

 

Bigger Injectors, 2.8 Pulley

 

Codes? Sounds like what happened when I blew my upper charge pipe off.. But since it's SC, lol. Could be an intercooler or i/c pump issue..

 

maybe fuel pump going out. cant keep pressure up. otherwise need more info codes........