I have a problem with my 2016 XG 750 when it goes up to around 3rd or fourth gear and i let go of throttle, the check engine light comes on and would have to downshift, it just wont have no power even if i put a little bit of throttle to it. Is this a intake issue? I cleaned the filters and it seems ok as far as the wear and tear of it. It still is on stock, I do have an upgrade but is waiting for some funds so i can get the fuelpoack. The only mods I have is the V and H exhaust. So where to look for first???