Suzuki uu rotates with the sound.

If the sound of your motorcycle is really abnormal, you can check some sound-related configurations. The muffler plays an important role in reducing the sound of motorcycles. At the same time, check whether the exhaust pipe of the motorcycle is damaged or blocked. It's best to clean the exhaust pipe first, so that you can see it more clearly. Motorcycle engines use slightly better quality engine oil and lubricating oil, and at the same time use motorcycle engine oil according to seasons. If it's summer, use thicker engine oil. If it's winter, use engine oil. Motorcycle should reduce its sound, the valve clearance of motorcycle should be as small as possible, and the intake angle should be as small as possible. It would be better if a DC igniter could be used. Always check the transmission part of the motorcycle. For example, scooters need to be checked before and after. If it is a chain drive, it is best to apply a little chain oil to the chain frequently. If there is noise when braking, it is necessary to clean the disc brake disc of motorcycle and change the brake oil.