New to the Johnson Evinrude world here. So I have an 89 115 v4. The tell tell doesn’t shoot a steady stream, it kind of pulses so that tells me it is time for a impeller. When running it on a hose it doesn’t put any water out the 2 exhaust holes at the top of the lower unit and I don’t see any residue where exhaust has came out. Should Water come out if these holes and if it is, what could be the issue mine isn’t putting it out?