Hey My cobalt has a problem, i own a 2008 and i got it back a month ago from the bodyshop after the back window got smashed in by someone. Anyways everytime I ride over a huge lump in the road I hear this old Squeaking noise coming from the back in my cabin right behind me as I'm driving. I've emptyed my truck and tryed ******* around with my back seats and looking in my trunk in see if I could find the noise. But I got no clue to what it is or where it's coming from?

I went to my dealership, and they said it was because the fuel line was loose and out of position so they fixed it and that was two days ago now thw noise is back. I need some help on this one. I don't think it was that problem, and I'm sure it's not the window either.

 

try driving it with the seats folded down that way you know its not the seats... if it doesnt make any noise then u no its the seats

 

where is the realese button for the back seats at?...O wait found them

I took it for a drive, looks good for now but if it's this is the case what can i do to get the nosie to go away. and are they any other possabiles if this isn't the case?

 

Try this, i had the same problem. I used black electrical tape. https://www.cobaltss.net/forums/show...ghlight=squeak