Incredible 2011 Jeep Liberty Check Engine Light Blinking Ideas. If you do it quickly enough (within 5 seconds), the check engine light will begin blinking. The check engine light (cel) is a warning light that appears on the dashboard of a jeep when there is an issue with the vehicle’s powertrain or emissions system.
Web if the check engine light is flashing on your jeep, you need to pull over immediately and turn off your car, especially if accompanied by oil or temperature warning lights. Web most likely, there’s a misfire occurring, either from a bad ignition coil, a bad spark plug, a faulty fuel injector, a bad engine sensor, or low compression. A flashing check engine light indicates a serious fault that needs immediate attention.
