FI light + sudden RPM Drop
#1
FI light + sudden RPM Drop
Hey guys, starting to ride my 04 F4i again after 4-5 months of storage and I'm encountering a new issue and I'm wondering where I should start to troubleshoot.
Bike will start up and run normal without any issue however when I start to accellerate and rpms are going above 5-6k, the FI light will turn on, no flashing, just illuminate for 5-10 seconds and the RPMS will drop to 4k-5k suddenly and almost stall with throttle applied however if I keep going without dropping throttle, it will ride normally until I hit the throttle again. If I let go of the throttle it will stall but still start back up again immediately when I hit the starter while still moving with the clutch in.
I changed out the Cam Chain Tensioner, spark plugs, and replaced with a K&N Filter last season and everything was running fine. I'm wondering since the bike was sitting for a bit that maybe a fuel injector got dirty or something.
Where's a good place to start troubleshooting? Thanks guys
Bike will start up and run normal without any issue however when I start to accellerate and rpms are going above 5-6k, the FI light will turn on, no flashing, just illuminate for 5-10 seconds and the RPMS will drop to 4k-5k suddenly and almost stall with throttle applied however if I keep going without dropping throttle, it will ride normally until I hit the throttle again. If I let go of the throttle it will stall but still start back up again immediately when I hit the starter while still moving with the clutch in.
I changed out the Cam Chain Tensioner, spark plugs, and replaced with a K&N Filter last season and everything was running fine. I'm wondering since the bike was sitting for a bit that maybe a fuel injector got dirty or something.
Where's a good place to start troubleshooting? Thanks guys
#4
#6
Hey guys, starting to ride my 04 F4i again after 4-5 months of storage and I'm encountering a new issue and I'm wondering where I should start to troubleshoot.
Bike will start up and run normal without any issue however when I start to accellerate and rpms are going above 5-6k, the FI light will turn on, no flashing, just illuminate for 5-10 seconds and the RPMS will drop to 4k-5k suddenly and almost stall with throttle applied however if I keep going without dropping throttle, it will ride normally until I hit the throttle again. If I let go of the throttle it will stall but still start back up again immediately when I hit the starter while still moving with the clutch in.
I changed out the Cam Chain Tensioner, spark plugs, and replaced with a K&N Filter last season and everything was running fine. I'm wondering since the bike was sitting for a bit that maybe a fuel injector got dirty or something.
Where's a good place to start troubleshooting? Thanks guys
Bike will start up and run normal without any issue however when I start to accellerate and rpms are going above 5-6k, the FI light will turn on, no flashing, just illuminate for 5-10 seconds and the RPMS will drop to 4k-5k suddenly and almost stall with throttle applied however if I keep going without dropping throttle, it will ride normally until I hit the throttle again. If I let go of the throttle it will stall but still start back up again immediately when I hit the starter while still moving with the clutch in.
I changed out the Cam Chain Tensioner, spark plugs, and replaced with a K&N Filter last season and everything was running fine. I'm wondering since the bike was sitting for a bit that maybe a fuel injector got dirty or something.
Where's a good place to start troubleshooting? Thanks guys
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