The Best 2008 Jeep Commander Check Engine Light Flashing Rpms Hanging References. The check engine light came on. Reply quote sst73 29 posts · joined 2017 #3 · mar 9, 2017

If you have a flashing check engine light, turn off the engine immediately to prevent potential motor damage. 5 posts · joined 2022. It usually indicates a catastrophic misfire that can dump raw fuel into the exhaust system, which can.