Originally Posted by
jordy
Which spark plug would you pull? The front or back? :smilies_mit_hut019:
The fuel injection systems on the newer Harleys are rather finicky, not like the old carbed models that would damn near run diesel fuel. There's a screen in the pump unit in the tank, but you have to pull the tank apart to get to it. If it gets gummed up, you're screwed and broke down on the side of the road somewhere. With all the additives and nonsense they put in the fuel these days, it breaks down in pretty short order, especially with Summer heat.