One problem related to battery propulsion system has been reported for the 2008 Chevrolet Cobalt. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Chevrolet Cobalt based on all problems reported for the 2008 Cobalt.
Some times the car will not start, reduced engine power, can not go long distance on turn pike, car will stall out. Fuel/propulsion system, has a problem also, but will not let me click on box above.