You need to specify which engine it has - there was more than one option available for the Cobalt.
5 quarts
A 2008 Chevrolet Cobalt typically requires around 4-5 quarts of oil for an oil change. It's always best to consult the owner's manual or a certified technician for the most accurate information on your specific vehicle.
Usually around 4.8 to 5 quarts with an Ecotec engine
5 quarts. It's in the manual.
20006 quarts a nd two tacos from jack in the box 4 quarts of oil
15 mm
5 Quarts 5W30
how many quarts of oil does a 2009 Chevy cobalt need with a 2.o engine?
It takes 6.9 qts of oil.
10 - 10.5 qts
6 - 6.5 qts I don't know who said this much oil, but I own a 2005 Chevy Cobalt and it holds 5 qts. If you put as much oil as the first answer . . . somebody's gonna do some damage.
6 quarts