help with ex

[buster369]

help!!!! my ex is burnin oil and i don't know y it was just biult in may. any suggestions to check or fix.

[mojoe2878]

check the valve seals
check the carb. to air box boot and see if its getting blow back from the crank case.
if you didnt break it in right then the rings may not have seated properly.

[sled_ed 300ex]

Its probably just the valve seals!!

[Bill Fuller]

Shouldn't be smokin already.Take it back to the dealer.Have you been doing the proper maintanance on the atv?How regular do you change the oil?When was the last time you cleaned the filter.