During prolonged use, the oil seal of the shock absorber may lose its sealing effect due to wear and tear, resulting in oil leakage. In addition, if the shock absorber is installed with improper dimensions, such as front and rear fork openings that are too large or too small, it may also cause early wear of the oil seal and oil leakage.

If the gear set of the servo has poor mechanical precision and large tooth vanes, it may also cause the servo to keep adjusting and making a rattling noise.

First, make sure the vehicle is in a safe condition and avoid changing it while driving or with the engine running.

Second, use a differential oil that is compatible with your vehicle and follow the correct change procedure and oil volume requirements. During the change process, take care to clean the inside of the differential of grease and…[Read more]

Dust and dirt accumulation on the heatsink does affect the heat dissipation. Dust and dirt can prevent heat from escaping and cause the internal temperature of the vehicle to rise. In order to maintain optimal heat dissipation, it is recommended that you clean the heatsink regularly.

First, check the brake system for malfunctions, such as uneven wear of the brake pads or failure of the brake hydraulics, which could cause the wheels to heat up abnormally.

Second, over-inflation or wear of the tires may also increase friction, which can cause the wheels to heat up.