What is the reason for the loud engine sound of Suzuki UY125?
1 Answers
If this phenomenon occurs after a period of use, it may be related to the lubricating oil used. If the quality of the lubricating oil is poor or its viscosity is too thin, it can amplify the engine noise. Therefore, high-quality lubricating oil should be replaced for observation. More relevant information is as follows: Long riding time: If the vehicle has been ridden for a long time, it may be due to excessive valve clearance or a loose small chain, which can cause increased engine noise. Adjustment and maintenance: In this case, it is necessary to adjust the valve clearance, check the looseness of the small chain, and perform appropriate adjustments and maintenance to eliminate this phenomenon.