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View Full Version : Trottleing up fine but jumpy when going down. PS 190 1989


hkallestad
05-31-2009, 06:45 PM
I have a small trottle issue with my PS 190 1989. It trottles fine up but when i decrease trottle at first nothing happens and then it falls very quickly, so kinda hard to keep the speed stable. It feels like i'm pushing/pulling the cable when trotteling down and nothing happens. Could this be a carb issue??

bigmac
05-31-2009, 07:08 PM
Sounds more like the return spring is weak, or maybe your throttle cable is binding. Maybe your cable needs to be lubricated, or maybe you need a new one.