Reply To: Gv659 Oil light(or lack of) Forums 🚥 PiT STOP 🔧 Hyosung Technical Help Gv659 Oil light(or lack of) Reply To: Gv659 Oil light(or lack of) Aug 9, 2019 at 9:29 PM #3110 ♠️ M77Admin Topics: 39Replies: 2,917🌍 Country: UK⚡ Bike Model: GT You are correct, it is usually a custom mod thing, check this out… GV650 oil pressure
