I've got a Hyster 80xm k005v02101y that hasn't ran very good for a few years and it finally bit the bullet. It had really low fuel pressure so I replaced the pump and that fixed the pressure but still won't start. The spark was pretty weak so I replaced the cap, rotor, and coil. Plugs and wires were replaced a few years ago. Still nothing. I believe it's getting fuel. The injectors seamed to be fine. I have jumped the diagnostic connector and am getting 3 flashes short pause then 4 flashes. I have no clue what the flashes mean. Any one know what the flashes are and happen to have any ideas?