fuel pump

  1. Neophyte

    Fuel pump relay issue

    I need some advice please. Since yesterday the fuel pump on my 2006 Gen1 is not running and not priming at all. Fuel pump runs when applying power directly to it. It seems the fuel pump relay is not being triggered. After checking the wiring diagrams and from what I get from testing I suspect...
  2. B

    Fuel pump

    I have an 06 Hayabusa lately I’ve noticed my fuel pump won’t whine when I turn the primer on but I hear the relay click. I’ll unplug fuel pump from power and plug it back up then the pump will prime. I ride down the road for about 1-1.5 miles come to a stop and my bike dies. Turn primer on and...
  3. B

    Fuel Problem

    I have a 06 Hayabusa and I’m having two head scratching problems. One day I cleaned my injectors and gas tank and when I put everything back together the float in my gas tank was stuck it had the low fuel light coming on and F1 light came on shortly after about 2 mins but it was at least half...
  4. 1

    bench testing the fuel pump

    ---06 Busa Gen1.5--- Plenty of posts out there about fuel pump swaps and DIY maintenance - but before I toss mine in the bin I wanted a sanity check to confirm I wasn't missing something silly: I pulled my pump since I have a rusted up tank. I planned on just drilling a bypass and adding a...
  5. childwithabusa

    Need Help Dont know where to start

    This thread is for the general discussion of the item Need Help Dont know where to start. Please add to the discussion here.
    • childwithabusa
    • Thread
    • 2000 busa headlight shuts off fuel issue fuel pump help pc5 pcv please help
    • Replies: 0
    • Forum: Showcase Forums
  6. Need Help Dont know where to start

    Need Help Dont know where to start

    my recently bought 2006 Hayabusa has problems I don't know where to start. the bike has a pcV on it not sure what tune it has, it will occasionally die at random while really getting on it, it surges and bogs down as the headlight will go in and out, the previous owner told me it might need a...
    • childwithabusa
    • Showcase item
    • 2000 busa headlight shuts off fuel issue fuel pump help pc5 pcv please help
    • Comments: 2
    • Category: Gen 1 1999 - 2007
  7. jtwrace

    Another Fuel Pump Thread

    Yes, I used the search button and see many fuel pump threads so please don't blast me...I'd like some sort of consensus. :D I was able to score a 2008 fuel pump assembly. The bad news is that he wasn't lying when he told me it has been sitting for a while. Total varnish and disgusting...
  8. Narcissus

    Fuel Pressure Regulator and Pump Testing

    Hi there. I'm hoping someone has experience with the in-tank gen-1 pumps. My pump is toast from tank rust. I found a new replacement on Amazon for $30. The fuel pressure regulator, however, has surface rust on it, so I'm sure if it'll be a problem. Unfortunately, to get a new regulator...
  9. B

    Fuel Pressure Regulator Return Line

    Newbie asking for help: Bought a 2000 Busa last year. Nice running bike, but ugly so I took all the bodywork off the bike to be painted. Then got screwed around by the painter as it took nearly a year to get the work done. Good thing it was very cheap, but I had to wait on him. Putting it...
    • BoosaRook
    • Thread
    • fuel filter fuel mods fuel pump fuel return line pressure regulator
    • Replies: 1
    • Forum: Busa Mods
  10. V

    2001 Hayabusa Boggs And Sputters Help!!!!!! Please And Thank You

    My 2001 Hayabusa is having some crazy issues. The bike will idle at about 1600 rpm with no problem. As i start to ride it starts off fine. After about 10-20 minutes, my rpm will drop to barely 1k and the bike will start puttering and bucking as if no fuel. Recently i was riding and it started...
  11. busa44

    Fuel Pump Power

    hi people, hoping somebody can help me out before Monday. I replaced the fuel pump in my 99 busa as the old one was faulty. Since swapping out the pump it doesn't prime when the ignition is on. I've done a direct jump on the battery and pump runs. I've swapped with another ecu still no go. The...
  12. busa44

    Fuel Pump Problem

    Hey, Unfortunately my fuel pump was clogged (1999 hayabusa) and the bike was running rough. I've disassembled the pump and cleaned it. The filter was rather dirty. My issue now is I cant get the orange/brown plastic cover back over the filter and spring. The rubber o-ring just won't press in...
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