fuel

  1. B

    FZ6 - Fueling Issue, Potential ECU Failure

    Hello Folks, I try to keep away from posting unless I think it either A) is a new problem (which is rare, I know) or B) provides value to the existing pool of information. I'll try to keep it to the facts so here's the story. FZ6 w/ ~30k miles. Normally stored outdoors, but garaged this...
  2. meadeam

    Throttle Response

    Apologies in advance if I am asking something everyone is tired of talking about... The 2007 FZ6 is new to me, is my first bike with an ECU and fuel injection. I did search the forum a bit regarding throttle response, and have learned some useful information, but thought I would selfishly start...
  3. R

    Fuel pump and/or level float

    In need of a fuel pump for an 07 FZ6 (all the same?) Mainly need the float because the previous owner removed/broke it so it is missing. Thanks
  4. C

    Fuel Pump Rebuild?

    Picked up a neglected but running 04 FZ6. Worst rust I've ever seen in a gas tank, there must be two pounds of it in there. Fuel was pouring out the front top of the tank at every stop where dozens of bubbles under the paint were bursting and seeping fuel. Ebay yielded a decent tank and you...
  5. G

    Bad fuel guage sender

    Anyone found a fuel level sender replacement without replacing the entire fuel pump denso makes and sells them for cars yamaha wants to sell entire pump assembly
  6. V

    difficulty starting

    On mobile, bear with me! So, 06 fz6 with about 17k miles or so. So, this spring I started having issues with starting. Bike runs fine once going, and doesnt have an issue restarting. Only happens afyer sitting at least a couple hours. What happens is I have to crank the bike either more than...
  7. O

    Fuel Tank reserve issue

    Hi guys, I've had my FZ6N for a couple of months now and decided to check the full range of the tank before it went to reserve. So I've done 160 miles and still the last bit of the gauge wont blink to indicate reserve. And then as I am driving in the middle of London the bike loses power...
  8. C

    Booster Plug - 2008 FZ6n

    Hi, I've had my FZ6 since Sept 2018, I have come to love this bikes handling and power, one thing that was bothering me was the throttle's abruptness at low speeds and also when cutting the throttle off in a corner and then back on which results in a bit of a surge, very unsettling in tight...
  9. FinalImpact

    1st unofficial post from L3FTY, after storage, injectors leaking?

    L3FTY Hi and welcome to the 4'uhm Mr L3fty. I am sharing this here vs a PM as I think others will benefit from your methods and perhaps the outcome of this process. That said I also find it unlikely 8 different injectors leak so we are on the same page. What I want to question is the...
  10. M

    Fluctuating idle. Sound like a big cam

    I picked up a laid over 2007 FZ6 with only 3200 miles recently and started working on a few modifications. Here is what I have done so far. 1. K&N air filter 2. Dominator cat delete down pipe 3. Some Chinese Trash knock off Exhaust ( don’t judge me lol ) 4. Power Commander Fuel controller...
  11. C

    Battery is at 12.89V. Turned key and nothing. No fuel pump, cluster doesn't lite up

    Hello, So I know 12.89V isn't ideal but I believe that should be enough to even just power accessories and have the instrument cluster turn on as well as fuel pump. Does anyone know what could cause that? I know this is super vague, but basically I turn the key and it literally does...
  12. S

    1 and 4 fazer s2 coil

    Hi all help needed on my fazer s2 not running on 1 and 4 coil. It all started when I added a gallon of fuel and 30 seconds later it stopped running on 1 and 4 now there’s no spark at that coil starts and runs on 2 and 3 . Being electronic if fuel don’t get through injector does it stop the coil...
  13. B

    What should gauges show when key is turned? Fuel pump doesnt turn off.

    Hi peeps! Been a while and im trying to bring life back into my FZ6. Have not rode her this year so I was doing all the fluids and a battery change. My memory is failing me and I dont recall what I should expect. Mainly I need to know what the bike should do when you put in the key and push...
  14. P

    Fz6n 2004 won't start

    Hi guys, I've changed the oil + oil filter on my 2004 FZ6. Nothing else. She got 2.8 liters, as per the manual. Warmed up the bike, and did the job. Once done, the bike wouldn't start. Ignition on -> dashboard comes to life -> fuel pump cycles -> lights on -> Start button -> bike starts...
  15. N

    FZ6 Wont Start

    So I've searched the forum probably 40 times and found some good troubleshooting but have not been successful yet and all of the posts varied some from my situation. I am new to streetbikes and have just bought a used 2004 FZ6 with 22k miles. The bike cranked great for 3 or 4 days with no issues...
  16. P

    Fz6 sat for a year and a half, almost running

    Bought a 2005 fz6 with only 5000 miles on it, that's been sitting almost two years. I tuned it up a little bit before trying to run it, clean gas, sea foam, new spark plugs, new battery, clean filter, etc. The starter is cranking like a champ but I couldn't get the engine to turn over. I tried...
  17. P

    Fz600 fuel sending unit

    Hi I'm fixing a 1986 fz600 and the fuel sending unit is shot, and its discontinued, are there other models that would fit? Thanks Eric
  18. Cali rider

    SOLD: ECU

    This thread has been edited and closed! Thanks.
  19. J

    05 fz6 no start

    My 05 fz6 won't start.... it cranks fine has spark and new plugs... fresh fuel.... just won't fire up unless I spray ether onto it... I can see it spraying fuel into the throttle bodies so I know it's getting fuel to the engine ... don't have a battery on it just using a car to jump start it...
  20. T

    Help with 2004 fz6 fuel pump

    I have a 2004 fz6 was riding it pretty hard about a week ago and it suddenly died. Got to looking at it and the fuel pump wouldnt kick on. So i cut the wires to the fuel pump connector to test the pump by hooking 12v to it and it works. So i thought that maybe the starter cutoff relay was bad...
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