I use to ride Suzuki motorbikes since more than 20 years. The problem I have with my GSX-S is new to me but is well known by lots of GSX-S owner. The problem occurs when i use very slight throttle, maybe 5% when there is trafic for example. My motorbike is giving jerks. It occurs mainly beetween 2000 et 4000 rpm on any gear. The way the motor runs don't give me any feeling. If the road is dented, it's very difficult to stay stable on the throttle. I bought this motorbike last mars. it was a 0 kilometer model but vintage 2016. French Suzuki headquater is explaining me that the warranty ended. What can I do?? Any help or suggestion are much appreciated. Regards. Marc ALLAVENA. I can be reached on my phone number +[protected] or on email : [protected]@laposte.net.