What Causes the Squeaking Sound in a Car?
1 Answers
The causes of squeaking sounds in a car are: 1. Damaged shock absorber: When the vehicle's shock absorber is damaged, due to coordination issues between its components, it will produce squeaking noises when operating on bumpy roads. 2. Damaged suspension spring: When the shock absorber top mount wears out excessively and gets damaged, besides generating abnormal noises during operation, even when the shock absorber is not working, turning the steering wheel while stationary can also cause noises. The shock absorber and elastic elements bear the tasks of cushioning impacts and absorbing shocks. Excessive damping force will deteriorate the suspension elasticity and may even damage the shock absorber connecting parts. The suspension spring is used to control continuous fluid vibration excitations (such as fluid pulsation, two-phase flow, high-speed flow, and wind-induced vibration) in the piping system vibration.