Here are Chevrolet Cobalt engine problems, by model year. The most common Cobalt engine problems cost $2,900 to fix & occur at 66,000 miles. Click on a year below.

Worst Engine Problems
engine stalls/shuts down while driving 2007 Chevrolet Cobalt
ECU failure 2006 Chevrolet Cobalt
shaking while at idle 2007 Chevrolet Cobalt