What Causes the Engine Noise in Volkswagen Lamando?

[VanBethany]

Lamando engine noise may be caused by aging or loosened engine mounts, excessive clearance, poor lubrication, loose fasteners, engine misfire, etc. Noise due to aging or loosened engine mounts: Engine mounts, also known as engine supports or mounts, are generally installed between the engine and the vehicle body, connecting the body and the engine, serving to secure the engine. Their most important function is to provide cushioning and vibration damping. Once the engine mounts age or become loose, the engine's vibration intensifies, resulting in noise. Noise due to engine misfire: Engine misfire mainly refers to one or more cylinders in the engine not functioning properly, characterized by severe shaking of the exhaust pipe accompanied by abnormal noises such as "popping" or "thumping" sounds.