√ carb adjustment vids on Youtube.
Is air filter clean.?
Fuel filter.?
Choke inadvertently engaged
or not.?
How old is bike.
Maybe carb cleaning is in order.
More fruit.
D
Ya don't leave til done.
Yucky.!
Check your dip-stick or sight tube
& do the math.
Varies, check manual.
They say change yearly.
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Amsoil, 2x as good.