my car failed the mot emmissions its really high and cant be adjusted as there is an expected fault on the ecu as the idle control valve is workin but not adjusting the idle so runs really rich wat can i do as i been told its needs a new ecu but this still might not sort it out so im confused wats next can any one give me an mot with high emmissions till i can sort it out as its my everyday car and im stuck now till i get it moted as its run out of tax now