List Of 2006 Chevy Hhr Check Engine Light Blinking Then Goes Off Ideas. In most cases, the light isn’t going to go off before you fix whatever’s causing the problem. If the check engine light in your chevy flashes briefly then stops, it’s probably not a big deal.
According to thomas over at cheyguide.com , this is a sign that one of your chevy’s emission systems is not yet in ready mode. Web what if my chevy’s check engine light flashes briefly then shuts off? However, this is just one potential cause and there are possible reasons for the light to flash 3 times.
