Review Of Check Engine Light 2014 Impala References. This blinking light normally reveals a severe engine misfire allowing unburned fuel to be dumped into the exhaust system. Web diagnose your impala’s check engine light with fixd.
This blinking light normally reveals a severe engine misfire allowing unburned fuel to be dumped into the exhaust system. Yellow to indicate minor problems and red to indicate serious problems. It is possible for the check engine light to come on in impala due to a loose or bad gas cap.
