Review Of 2007 Chevy Cobalt Check Engine Light Flashing 2023. Web this is a old question but is obviously still a common problem with the cobalt. This cobalt has an intermittent.

Web the ignition module or an ignition coil may fail causing an engine misfire, the check engine light may or may not illuminate. Web my 2007 2.2 cobalt has been throwing a check engine light and a service traction/traction control notice on the dic. It usually indicates a catastrophic misfire that can dump raw fuel into the exhaust system, which can damage.