Famous Check Engine Light On Chevy Sonic References. Web below are the common causes that can illuminate the check engine light in your chevy sonic: When it blinks, the failure is serious.
The coolant needs to be changed every 60,000 miles or so. You might be looking at something as simple as a loose gas cap, or as involved as a failure of the purge canister. Usually, topping up your oil gets rid of the light.
