Two problems related to other fuel system tank filling/charging have been reported for the 2007 Chevrolet Cobalt. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Chevrolet Cobalt based on all problems reported for the 2007 Cobalt.
Fuel tank started leaking where the male part extends out to connect with tube used for filling.
Started smelling a strong odor of gas inside and out of my car to where I would smell of gas when I drove my car, looked on line for any problems concerning this issue and saw that their had been a recall on the fuel pump in 2012 I believe it was, anyway I did not receive a notice for called gm explained what was going on they made arrangements to have my car towed to a dealership to be repaired which it was well, a day in a half later my check engine light comes on which it hasn't in the past I try to call gm numerous times and leave messages no one returns my calls. I take it back to dealer they put it on machine come out say your tank is filling up with a vapor your going to have to leave it we have to remove the tank. I get a call couple days later they replaced my recalled ignition switch but my gas tank has a crack. I go up there with my sister and after lengthy discussion I was told that the crack was a defect on the manufacturer end,it's up to me to get it fixed so, I point blank asked shouldn't they be recalled if it's a defect and I was told yes they should but they won't because they have to much going on right now with everything else. My opinion I just think it's just sad that someone has to get hurt before anyone will take responsibility for their mistake.