Reply To: Gt125r engine cut out Forums 🚦 HYOSUNG CULTURE 😃 General Chat Gt125r engine cut out Reply To: Gt125r engine cut out Apr 20, 2023 at 1:31 PM #10218 Alex WharamMember Topics: 4Replies: 9 This has been a suspicion as whenever i open the tank after riding you can hear the pressure escaping so my dad thinks there is a vaccum being created which is causing it to cut out.
