99' F4 Fueling Problem - Honda Motorcycles - FireBlades.org
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post #1 of 3 Old 07-18-2007, 2:01 PM Thread Starter
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99' F4 Fueling Problem

I was at the track yesterday and the first time I went out it seemed ok, then started it up for the second outing and it starts and idle's fine, but doesn't seem to like bliping the throttle. Try to leave the parking lot and it's stalls. Starts up again and I rev it up hard and it sings but after the revs come back down it dies again. It starts again but once I let the clutch out, the bike is sputtering and coughing, then dies with just about any throttle opening.

One thing I just noticed all the time now is when you turn the key on, usually you get and a click from the tail area and a little fart (best I can describe it ) near the fuel pump. Right now I'm getting a click but no fart

Just had the carbs cleaned over the winter and they were dry until a month ago when I started it for the first time after winter. I also used the bike at that time and it was fine. Of course, when I get home, everthing is fine but there must be something going on.

SilverbirdXX is offline  
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post #2 of 3 Old 08-04-2007, 2:19 AM
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Re: 99' F4 Fueling Problem

Your fuelpump failed or got disconnected. You MUST hear that "fart" sound otherwise F4 won't work well or at all. Fuelpump is easy to dissasemble and i fixed mine myself (a little rock got stuck between copper connectors inside the pump)...
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post #3 of 3 Old 08-04-2007, 2:55 AM
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Re: 99' F4 Fueling Problem

I'd also suggest the fuel pump has either been disconnected or has failed. Or... uhh, are you out of fuel?
soupnazi is offline  

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