What are the symptoms of chassis abnormal noise?

[OEverett]

The symptoms of chassis abnormal noise are as follows: Universal joint failure of the drive shaft: It may be caused by a broken dust cover or oil leakage that was not repaired in time. The solution is to replace the new universal joint of the drive shaft. Interference between components: It may be caused by collision or the installation of other equipment, which causes mutual influence between two components. The solution is to repair or replace the relevant components to eliminate interference. Loose bolts or nuts: It may be caused by long-term driving on roads with poor conditions, natural loosening of bolts, improper disassembly and installation that damages the bolts, insufficient tightening torque, or incorrect bolt specifications. The solution is to tighten or replace the bolts and nuts.