Forums 🚥 PIT STOP 🔧 Hyosung Technical Help [Tutorial] How to swap Carb Main Jets – Hyosung GV & GT 125/250 Reply To: [Tutorial] How to swap Carb Main Jets – Hyosung GV & GT 125/250
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I think your “float bowl” gaskets are leaking or the bowls aren’t screwed in tight (maybe one bolt is looser than rest)
I’ve seen this happen a few times to some , usually you can drain the fuel again…then expose the carb bowls.
Investigate the gaskets. If they look crushed or flat, they probably need replacing.
Or re-tighten each bolt that is on the float bowl.
A leak does prevent start ups.
Also, i’d 100% recommend changing the oil as soon as possible , as any wet fuel pouring down the piston chamber, will mix with the oil , glaze the piston walls soon.
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