i have a 07 cobalt ss and sometime i can go from 1st to 2nd and it bogs down until i hit the pedal pretty good or it does it from 3rd to 2nd? what could that be from

 

Is it a power loss? like sputtering and all?

What intake do you have. Cold air?

You might have sucked up some water in your intake.

Could be a possible plugged Catalytic Convertor, Dirty mass air flow sensor... could be a couple of things.

 

injen intake and yea it like sputters, has no car and check engine light comes on?

 

cat

 

scan for codes