Reply To: Gv125s coolant leak Oct 3, 2025 at 7:10 PM #20947 grigarav👤 Member Topics: 0Replies: 1Country: United KingdomBike Model: Hyosung GV Aquila 125CC Hey, got an identical issue on a brand new (150 miles) GV125 after just a month of use – coolant constantly dripping from the overflow pipe. Did replacing the water pump seal help in your case?
