Reply To: Gv125s coolant leak Forums 🚥 PiT STOP 🔧 Hyosung Technical Help Gv125s coolant leak Reply To: Gv125s coolant leak Oct 3, 2025 at 9:06 PM #20949 Liam ClarkeMember Topics: 2Replies: 7 Hi, They replaced my bike and I had the exact same thing. In the end the mechanic capped it.. I don’t exactly know how but never had a leak after that. That solved the problem. It wasn’t expensive. Ask a mechanic and they should do it for you
