Reply To: 650 gtr won’t idle and misfiring Dec 4, 2024 at 11:43 PM #17881 ♠️ M77👑 Admin Topics: 40Replies: 3,033Country: UKBike Model: GT A healthy fuel pump will always make a “whirring” sound as it stays continously on until you switch the bike off. Even as you turn the key on it makes that “whirr” sound.
