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-   -   kx125 not running (https://www.cincyoffroad.com/forumOLDVB3/showthread.php?t=5984)

frankensteinxj 11-22-2010 12:21 PM

kx125 not running
 
Ive got a kx125 and it wont run.
I cant get the damn thing to start unless if i pour gas directly through the air box into the carb. And when it starts up after doin that it runs full throttle until i hit the throttle and it bogs down. It is gettin fuel out of the petcock also so i know it isnt a problem with that. And i also put a new spark plug in it yeaterday.
Any ideas? Its drivin me insane. :beers:

lky13blazer 11-22-2010 03:36 PM

first thing I would do is take carb off n clean it...also check to make sure reeds aren't cracked.also sounds like you might be suckin air at the intake...

cheapthrills49 11-22-2010 08:03 PM

buy a suzuki!

JeffK5 11-22-2010 08:22 PM

Quote:

Originally Posted by frankensteinxj (Post 44239)
Ive got a kx125 and it wont run.
I cant get the damn thing to start unless if i pour gas directly through the air box into the carb. And when it starts up after doin that it runs full throttle until i hit the throttle and it bogs down. It is gettin fuel out of the petcock also so i know it isnt a problem with that. And i also put a new spark plug in it yeaterday.
Any ideas? Its drivin me insane. :beers:

Air leak , ether cracked intake boot..non-sealing reed valves or bad crank seal.

Whats the plug look like ?

94Dodge Truggy 11-22-2010 09:25 PM

Quote:

Originally Posted by cheapthrills49 (Post 44254)
buy a suzuki!

do not do anything that drastic as it is probably just as simple as a thourough carb cleaning and rebuild.

cheapthrills49 11-22-2010 09:58 PM

Quote:

Originally Posted by 94Dodge Truggy (Post 44262)
do not do anything that drastic as it is probably just as simple as a thourough carb cleaning and rebuild.

drastic would be a handa!!!!:D

krawlin85toy 11-23-2010 08:04 AM

jets may be clogged from sitting and fuel dries crud up in them,done several carbs that have had this issue.


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