I was taking off from a stop on my 02 f4i and it felt like it was in 6th gear bogging down then shut off. Today the fI light came on and then shut off, i told my friends i ride with which all have CBR's and they thought i was lying, i shut the bike off and on again and it went back to noraml. I figured i reset the problem, then the bike started jumping rpm's as i was riding with my crew and they thought it could be the fuel filter, 30 minutes later tonight we were riding and i was leaning into a turn and the bike went insane, the front lights shut off, the display lights started flashing the engine shut off, and the suspension started bucking and tried throwing me off the back, does anyone know what could have caused this???????

 

Check battery and main connections. If you find nothing, it's dealer time. That could be ECU. But... it sounds like connection/grounding issues first.

$.02

 

Has the bike been sitting for a long time? Go to the auto store and buy Sea Foam and put a little more than the recommended dosage in your tank. It could be fuel clogs, or something with the fuel lines. If its not that its ok because that will still be good for your lines. My guess is thats your problem

 

injectors ftl

 

I would definitely check the battery... same thing was happening to me and it was a loose batter connection

 

Don't listen at all to what this guy said. You have an ELECTRICAL ISSUE.

He has no idea what he's talking about.

 

haha ok bud

 

^+1

Check your battery terminals. They must be loose.

 

sounds electrical too me also, not fuel. because the lights wouldnt be flickering and the problem wouldnt be intermittent if it was fuel.