Hello bainia,

Here is an article and video on How to Replace Fuel Lines on a 2 Cycle Engine.

Hope this helps,
-WJA

[FONT="Courier New][/FONT] I don't know & don't speak chinenese. Better off buying a Sthil brand.

Hello Wendy,

Here is an article and video on How to Replace Fuel Lines on a 2 Cycle Engine.

Hope this helps,
-WJA

Hi robamoss,

The gas cap has a breather in it to allow air into the tank as fuel flows out. I would guess that the breather has failed. Replacing the cap should fix things. It is part #530014347.

I hope this helps,

-UtahAV
-Mark