I would guess that your floats are sticking or your carbs are dirty: I would try putting some good carb cleaner threw the gas (mix in the gas tank and run it threw) if that does not work you may have to take the carbs apart and clean them.
There are two carburetors on this bike built into one unit.
The petrol engine will just not run. No damage will be done. You will need to drain the tank, flush the fuel lines, and replace the fuel filter.
What you can do is on most of the pocket bike carburetors there is a little screw that you can a dust that will increase the speed
To begin, there is a "nipple" at the bottom of each floatbowl that you can attach a piece of tubing to. There is a drain screw (flathead) on the float bowl nearby that releases the remaining fuel from the bowl when turned about 2 turns. The screw can be accessed from the opposite side of the carb location i.e. drain screw for right side carbs access from the left side of the bike.
yes
yes you can use unleaded petrol in that bike
has it goty spark
ride a bike
Under the transmission oil reservoir, across from the oil drain plug and on the braking side of the bike. (from bottom of the bike the transmission drain plug will always be on the braking side of the bike. The oil drain plug on the shifting side.)
at the botom of the dirt bike
Super petrol, or high-octane fuel, can benefit a 125 CC bike if it is designed to run on higher octane fuel, as it can improve engine performance and efficiency. However, most 125 CC bikes are designed to operate well on regular petrol. Using super petrol in a bike that does not require it may not provide significant advantages and could lead to unnecessary expenses. Always refer to the manufacturer's recommendations for the best fuel type for your specific bike.
they make oil to petrol thats why the is dirt