I have a 1999 kx 250 and a don't know how to fix this problem. please help me!!! My bike starts and run fine at first. but when you run it around hard for a couple of laps it starts to rev up and down real fast with out me touching the gas. It is like small surges. please help with any advise. also when it starts reving you can not kill the bike with the kill switch. thanks bros.[/b]
Reving problems on 99 kx250
1 - 6 of 6 Posts
Joined
·
46 Posts
haven't got a sticking throttle cable have you?
Joined
·
934 Posts
details, details.
Joined
·
46 Posts
Why would i have sticking throttle cable?,my bikes are mint?,don;t get smart with me!!i don;t know the condition of your bike!!it could be a real dog for all i know and need a total rebuild from front to back,sounds like you don;t know what your doing either!!
1 - 6 of 6 Posts
Join the discussion
Recommended Reading
-
ZR 750 Zephyr ( 1991) Pilot jet blocking
The Mechanics CornerI have now removed carbs 3 times dismantled them and blown them through with brake cleaner, each time bike runs fine for 30 or so miles then starts to run on 3 cylinders at low revs, last time I fitted a quality inline fuel filter, and repair kit to the fuel tap ( filters still in place on...- 10
- 99
-
Staff ZR · updated
-
Motorcycle Oil House Brand at Walmart
The Mechanics CornerA couple of days ago, I was in Walmart for motorcycle oil and found out that they now have conventional and synthetic motorcycle oil under their house brand for a little less. I bought 4 qts for my ZN700 oil change.- 4
- 517
-
2007 Vulcan 90 Custom Blinking FI Light
The Mechanics CornerI have a 2007 Vulcan 900 Custom with about 47K miles on it. The other day I was riding and noticed the FI light Flashing while I was going down the highway. I rode for about another 10 - 15 minutes with no issues. I stopped the bike when I got to work and when I left at the end of the day, no...- 1
- 76
-
IkeSpike · updated
-
2005 KX125 spitting & sputtering
The Mechanics CornerMy son's '05 KX125 is a screaming demon... or at least it was until last week. We just had a new top end done (piston and ring) and also replaced the entire clutch assembly (basket and all). Last weekend on the fresh top end and clutch system he did 2 or 3 practice motos and 3 full race motos...- 1
- 678
-
Join now to ask and comment!