1999 Kia Sephia P0301 Code ???
Im lost here, i replaced the plugs, fuel filter, coils, and replaced the fuel with fresh, for some reason i have a misfire on the number 1 cylinder, it idles fine but when you drive it the power is not there? anyway i unpluged the cam sensor and still nothing, i unpluged each injector and it ran worse with each one unpluged, the wires look new, i have no clue what to do next ??? im trying to advoid taking it to the shop for a 75 dollar test fee to find out the problem! the car starts right up and it does not smoke at all, i do not smell antifreeze either, can anyone give me any ideas on this problem ???