Why is there no rebound force in the front suspension of a motorcycle?

[DelHailey]

The reason for the lack of rebound force in the front suspension of a motorcycle is the loss or reduction of damping oil inside the front shock absorber. The spring inside the shock absorber may be broken or its elasticity weakened. Introduction: Shock absorbers are wear-prone components during vehicle use. The performance of shock absorbers directly affects the smoothness of the vehicle's ride and the lifespan of other mechanical parts. Fault Inspection: Press down hard on the bumper and then release it. If the vehicle bounces 2-3 times, it indicates that the shock absorber is working well. If the vehicle vibrates severely when braking suddenly at low speed, it suggests a problem with the shock absorber. After driving the vehicle on rough road conditions for 10km, stop and touch the outer shell of the shock absorber. If it is not hot enough, it indicates no internal resistance in the shock absorber, meaning it is not working. At this point, you can add an appropriate amount of lubricating oil and test again. If the shell becomes hot, it means there is insufficient oil inside the shock absorber, and it should be refilled. Otherwise, it indicates that the shock absorber has failed.