Hello, been a while. I no longer have my fit but a friend is having issues & I was hoping to get some info. He was driving on the highway & experienced a loss/gain of power with a blinking engine light. He is not at all a car guy & I think he feels a loss then back to normal power. My thought is coil packs but I have never experienced it in a honda, only an 01 rav 4. I have found threads on loss of power but loss/gain searches turn up with fun car work like modifications. I considered tranny issues but I wouldn't think the cel would blink for that.

 

Coils most likely

 

That's what I thought. It seemed to stop by the time I saw it. Thanks for the reply.