SeaBass
Member
Hey peeps,
Since Sunday, I've been experiencing two symptoms that had not been there before.
1st When starting up the S10 from cold (happened after parked overnight and 6 hours at work) the motorcycle will start idling between 1100 and ~850 rpm, and when reaching the lower RPM the second or third time will stall out. Once it has warmed up over 130F no more low idle issue. It starts fluctuating between 1100 and 1000 rpm.
2nd Whichever gear I'm on, when it has to go from 2k to 3k rpm, it's like it hesitates, stutters with what I will describe as a jerk of the shaft and then continue to rev up. This is quite noticeable on the first 3 gears. (this happens on both modes and with and without TC on)
I'm inclined to think it might be Throttle bodies out of sync for the 1st, but have no clue for the second symptom.
Since I got the S10 back in august I've change the oil twice to flush out any old residue, same with the final drive oil; flushed the clutch, changed front pads, check front and back brake fluid and were OK, change the air filter and have run 2 tanks of gas with Yamalube Engine RX. Coolant looks ok too.
I am uncertain if/when the previous owner did a valve adjustment, but the bike is now 49k miles so it might be due. I'm guessing that is the only part of the tune up left, but not sure it will give me those problems.
So, anyone have any insight on what could be happening?
Thank you.
Since Sunday, I've been experiencing two symptoms that had not been there before.
1st When starting up the S10 from cold (happened after parked overnight and 6 hours at work) the motorcycle will start idling between 1100 and ~850 rpm, and when reaching the lower RPM the second or third time will stall out. Once it has warmed up over 130F no more low idle issue. It starts fluctuating between 1100 and 1000 rpm.
2nd Whichever gear I'm on, when it has to go from 2k to 3k rpm, it's like it hesitates, stutters with what I will describe as a jerk of the shaft and then continue to rev up. This is quite noticeable on the first 3 gears. (this happens on both modes and with and without TC on)
I'm inclined to think it might be Throttle bodies out of sync for the 1st, but have no clue for the second symptom.
Since I got the S10 back in august I've change the oil twice to flush out any old residue, same with the final drive oil; flushed the clutch, changed front pads, check front and back brake fluid and were OK, change the air filter and have run 2 tanks of gas with Yamalube Engine RX. Coolant looks ok too.
I am uncertain if/when the previous owner did a valve adjustment, but the bike is now 49k miles so it might be due. I'm guessing that is the only part of the tune up left, but not sure it will give me those problems.
So, anyone have any insight on what could be happening?
Thank you.