Quote:
Originally Posted by LP
Bike was surging under throttle, held revs with clutch lever pulled between shifts,
had an extremely high idle
Finally threw CEL, code p0123, TPS
Got new throttle body with sensors from PowersportsMax under warranty (bikes at only 1600 miles)
Installed new battery and throttle body
Starts strong, CEL is gone, idles from 1500-2000, but breaks up under throttle and will stall when rolling to a stop.
Que pasa? I just wanna ride guys!
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I hate the stock throttle. I just posted in another thread about replacing the whole throttle assembly cables and barrel adjuster with aftermarket stuff that I found to be easier for me to work with/troubleshoot here
https://www.chinariders.net/showthread.php?t=30665. My issue was broken plastic in the grip and the mechanics of the cable tension not working right though. So before buying parts I would disconnect the cable and test manually in neutral to make sure its not something electrical related to the efi.