How to Solve the Loud Noise Issue in Wuling Hongguang S?
1 Answers
Wuling Hongguang S experiencing noise can generally be divided into two situations: Self-related reasons; Automobile malfunction. For noise caused by self-related reasons, the following parts need to be addressed: doors, chassis, engine hood, and tires. Specific solutions are as follows: Soundproofing the five doors, usually by filling the doors with sound-absorbing cotton. Using engine oil with good noise reduction effects, such as Shell's Helix Ultra, which is marketed for its quietness. Chassis soundproofing, typically by installing soundproofing cotton, vibration-damping rubber panels, or sound-absorbing mats. Engine hood soundproofing, usually by adding soundproofing cotton and vibration-damping plates. Adding sealing strips around the entire car. Replacing tires with better noise reduction effects, such as Continental or Michelin tires. Reasons for automobile malfunctions are as follows: Tire issues, such as abnormal tire pressure or uneven tire wear. Suspension or chassis damage, such as noise caused by aging components. Problems with brake pads or brake discs. Engine noise, such as noise caused by aging engine mounts. If the noise is due to automobile malfunction, the specific problem must be identified and repaired accordingly to resolve the noise issue.