Forums 🚥 PiT STOP 🔧 Hyosung Technical Help Fuel filter – 2020 hyosung aquila gv125s EFI
- This topic has 7 replies, 2 voices, and was last updated 8 months ago by
♠️ M77.
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Aug 2, 2025 at 10:11 PM #20288Bike Model = : 2020 hyosung aquila gv125s
I want to change the fuel filter on my Hyosung Aquila gv125s but I have no idea where it’s located would anyone be able to tell me where it is? Plus where can I get a fuel filter from as I cannot find it anywhere
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Aug 3, 2025 at 8:01 AM #20293
It is part of the internal fuel pump. (Inside the tank)
Not sold on its own because pump + filter are one-unit.
It doesnt need changing unless its so black the gauze cant even suck fuel anymore?
What is the story?
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Aug 3, 2025 at 9:44 AM #20295
Do you know where I can get the fuel pump+ filter if it’s one unit?
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Aug 3, 2025 at 9:48 AM #20296
I’ve changed the spark plugs and ignition coils and the same problem persists so the only thing I can think of is fuel delivery like clogged fuel filter and possibly fuel lines and injectors if it’s worst case scenario.
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Aug 3, 2025 at 9:25 AM #20294
The story is that I’ve been having issues with the bike. Whenever I start it up it’s fine but when I put the bike into gear and try to ride off the bike will rev and then die on me. After that the bike feels sluggish when I throttle like I’ll get no power and then all of a sudden I get all the power it’s like the bike is struggling to find fuel.
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Aug 3, 2025 at 8:47 PM #20326
Email me , as i may know how i can get it through trade supply chain abroad
In the meantime, also check your ISCV unit using this topic below:
it may not be idling issues but that ISCV checkup is also an excuse to check the overall intake system.
Also , post a picture of your spark plugs so we can see if the side threads are burnt/oily etc and the middle of the spark plugs (to tell if air issue or electrical etc)
Check your ignition coils too. It is not uncomon to change coils especially the rear engine coil but worth a check and want to make sure the rains / water did not cause they to start acting funny in the past, if in doubt get new coils.
Keep the NGK caps, that was a good job!
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Aug 3, 2025 at 9:49 PM #20327
The bike just cuts out on me while I’m riding it’s like the bike can’t find the fuel like the injectors or the fuel filter is clogged so I need to get a new fuel filter but what do they look like and where can I get one? I need to find one asap
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Aug 4, 2025 at 4:30 PM #20331
The bike just cuts out on me while I’m riding it’s like the bike can’t find the fuel like the injectors or the fuel filter is clogged so I need to get a new fuel filter but what do they look like and where can I get one? I need to find one asap
There isn’t a public website that sells those abroad , so I will need pictures of the injectors so i can use the Hyosung part numbers printed on them and I will find them via trade. If you have the fuel pump out, send us pictures of it and I will try to find it through trade.
Also you did not tell us if you checked you ISCV yet from the topic link above ^ ? So i don’t have a proper answer until you’re sure the intake side (air) of things is good.
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