fishrhunt 10 Posted December 3, 2012 Has anyone experienced transmission problems with a 420 Honda. I seemed to have lost 4th gear. It shifts fine thru 3rd but when shifting into 4th it growls and just coasts. I can shift back down or even shift up to 5th but have nothing in 4th. Share this post Link to post Share on other sites Like what you are reading? Please help us by sharing this content.