One problem related to engine burning oil has 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.
Started to hear a knocking and found out motor burning oil no oil light came on so in turn found out a piston went in motor so I had to get new motor.