Gas overflow from carb..

[Lochner27]

Hey guys, What do i need to do if i turn my gas on, and the gas goes straight out the overflow thing on the carb?

if i plug the hole it comes out a different tube...

 

An yeas, i did tap on the carbs and it didnt help.It starts up and idles and everything but still leaks right out..

[00sheerzr]

Hey guys, What do i need to do if i turn my gas on, and the gas goes straight out the overflow thing on the carb?

if i plug the hole it comes out a different tube...

 

An yeas, i did tap on the carbs and it didnt help.It starts up and idles and everything but still leaks right out..

 

its most likely your neelde and seat valve that is controlled by the floats, when the floats rise it closes the valve so it can be 2 things the rubber on the neelde is worn or your floats are sticking, it is both carbs or just one?

[fastbanshee8]

If they are stock carbs, replace the needles, and seats above the floats on both carbs. Make sure the float height is adjusted properly, and your problem should be solved.

[Lochner27]

Yea, They are stock. At first i noticed a small leak out of the left one. Then It stated pouring out on the right one. It might be gone today, im having someone come to trade me a yz250 for it. if everything goes well.But if not then yea, i will rebuild the carbs.

 

But lastnight i went to start it up, It started and bogged down and sounded horrible. Like a fouled plug, i replaced the plugs and it still has a bad, slow, rough idle now. Do you think its somthing with the carbs?

[fastbanshee8]

When the gas is coming out the over flow tubes, it makes it run very rich. It's not that hard to fix the problem, as I've had to do it before. It's going to keep running like shit, and foul plugs, as long as you leave it the way it is.