Asking here as someone might know. My dad has a 2006 Scenic 1.6. Of late it does not want to idle and cuts out when stopping but drives fine when up to speed. Googled a bit and removed the idle control valve from the intake area and cleaned it with some carb cleaner. Well now the revs stays at 2000rpm and does not drop ! Is their a way to “calibrate” this Magnetti unit or just bite the bullet and buy a new one ?