The fuses keep having to be replaced because when it transitions from eco to regular the car stutters and the engine light comes on and starts blinking. i then have to turn off the car and restart it. the car only goes up to like 20mph the slowly increases then decreases again the light comes back on. this began happening about 6 months ago but maybe a little bit beforehand...not exactly sure of the exact date. the first time it happened i was driving to work.