What Causes the Abnormal Noises in the New LaCrosse?

[DeCarter]

It is normal for the new LaCrosse to produce abnormal noises inside the cabin when driving on bumpy roads, mainly due to component misalignment, collisions, or electrical current sounds. Below are detailed explanations and solutions: Component Misalignment: Gaps, deviations, or shifts between leather and plastic components can cause abnormal noises when squeezed or loosened on bumpy roads. Solution: Identify the source of the noise and use items like tissue paper or rubber sheets as spacers to block the gaps. Component Collisions: Abnormal noises may result from collisions between the car's audio amplifier and other components. Solution: Tighten the screws to secure the amplifier, CD player, or other components. Electrical Current Issues: Electrical current sounds inside the cabin are usually louder right after starting the car, especially during cold starts when audio, air conditioning, or other devices turn on immediately or automatically. Solution: The noise will naturally disappear after the engine warms up or after driving for a while.