I have an 07 cobalt SS 2,4 NOT turbocharged. I have 315,000 miles and still firing factory spark plugs. Most reliable vehicle I have ever owned. I am 55 yo. so I have owned many.
Avoid the turbo.
My 07 cobalt pioneer stock system quit working. The fuses are fine,but get no power. Power goes thru the fuse as I can detect small spark when inserting it. Stereo quit working about the time I had a battery go completely dead. Any ideas?