um weird question

i was ridding my yz 250 out at the local track and my friend happened to point out that there was exhaust coming from one of my overflow tubes hanging out the bottom of my bike and i dont know why and i had never noticed it before but i have ridden the bike since with nothing going wrong or anything feeling off, bike feels great but i was allways curious is this supposed to happend or is something going to go wrong in my near future anyway if anyone has answers it would be appreciated happy riding:ride:

I believe your referring to your breather tube... and yes its normal! If your bike isnt jetted 100% correct you probably have oil residue dripping from it too! Dont worry about it at all!


It's probably form the powervalve cover. It's normal for it to build up oil and sludge in there.

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