Loss of power when on freeway and engine light blinking on and off

Any mechanic will need the engine codes. The engine light is the indicator that the cars computer is throwing a code. this code can be read by a special scan tool. Most autoparts stores will read this code for free.

Have car scanned for trouble code most auto stores such as auto zone / advanced auto check ur local area do this service for free the code will give u start point towards fixing ur problem