F4i suddenly wont prime and start...
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07-23-2021, 06:03 AM
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F4i suddenly wont prime and start...
badly need help.....😭😭
my bike suddenly wont prime... it started but i noticed that there was a delay on the accelaration and whenever i stop the idle goes down... and suddenly it died and wont start anymore... no fuel prime... we checked everything... relays are good.. diode and pink wire going to ECU is good (9v)... fuel pump is good... bypassed it and it worked but no cut off... fuses are good.. battery is good... it cranks really well but wont start... FI light is steady.. tried jumping the service wires.. no codes.. kill switch is already bypassed... noticed that both wires on the kill switch has 12v on them. is it the ECU??..
pls need help... im out of options...😭
my bike suddenly wont prime... it started but i noticed that there was a delay on the accelaration and whenever i stop the idle goes down... and suddenly it died and wont start anymore... no fuel prime... we checked everything... relays are good.. diode and pink wire going to ECU is good (9v)... fuel pump is good... bypassed it and it worked but no cut off... fuses are good.. battery is good... it cranks really well but wont start... FI light is steady.. tried jumping the service wires.. no codes.. kill switch is already bypassed... noticed that both wires on the kill switch has 12v on them. is it the ECU??..
pls need help... im out of options...😭
Last edited by mark4fi; 07-23-2021 at 06:05 AM.
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