List Of 2004 Kia Optima Check Engine Light Ideas. Car complaints, car problems and defect information Web if the kia optima check engine light is flashing, it’s important to address the issue immediately as it indicates a serious problem with the vehicle’s engine.
If you have a flashing check engine light, turn off the engine immediately to prevent potential motor damage. Web there are hundreds of reasons why the check engine warning fault light comes on, and only your dealer or mechanic is qualified to address this. Hope that helps, a little anyway.
