Forums 🚥 PiT STOP 🔧 Hyosung Technical Help Fuel system Hyosung gv125 aquila carby 2009
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♠️ M77.
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Jun 12, 2025 at 12:47 PM #19694Bike Model = : Hyosung gv125 aquila carby 2009
Hi could anyone help me the bike starts on choke but when I take the choke off and reve it dies the carb has been cleaned it ran great then the next day it is spluttering as if it starved of fuel I have checked if the float bowls they are OK iam wondering if I have missed something could anyone please give some suggestions any help would be appreciated
Thanks
John
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Jun 12, 2025 at 1:31 PM #19695
Fuel filter have a look at that
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Jun 12, 2025 at 1:59 PM #19696
Yes there is a new fuel filter on
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Jun 12, 2025 at 9:43 PM #19697
Have a look at this too:
How to change / upgrade fuel lines & fuel filter on CARBY GV125 & GV250 Diagram
Also , if the carbs came out, maybe it is possible the intake o-rings need replacing ?
Look at this below:[Guide] Intake boot manifold removal GV125C / GV250 Carby (Air Box Tutorial)
if the o-rings under those pipes don’t sit right, you will get all you just described.
If not, triple check the floats were not accidently bent even just 1mm error , may mean too much fuel or too little fuel
See here , and scroll to where it says check float height in that topicGT/GV= Same engine, same carbs.
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