We don't have a lot of Chevrolet Sonic cooling system problems on file — feel free to add yours here. The most common Sonic cooling system problems cost $400 to fix & occur at 50,000 miles. Click on a year below.

Worst Cooling System Problems
coolant leak, engine light didn’t come on 2013 Chevrolet Sonic
coolant leak 2016 Chevrolet Sonic
coolant and water hose leaks 2015 Chevrolet Sonic