Wangjiang gas pedal

If it is confirmed that there is nothing wrong with the newly replaced air filter and carburetor itself, it is also necessary to check whether there is anything wrong with the mixing ratio, oil level, oil needle and air door of the carburetor, and the new oiler may be blocked or improperly debugged. Check whether the newly replaced air filter and carburetor are not suitable for this vehicle, whether the air intake of air filter is insufficient, whether the gasoline is not good, whether the spark plug is not good, whether the high-voltage electricity is cut off at high speed, whether the exhaust pipe is blocked, and whether the gas distribution timing is wrong, which may cause this situation.