What is the official explanation for the odor in the Focus?

[LaBarrett]

The causes of the odor in the Focus include debris accumulation, chemical product emissions, and poor-quality plastics releasing unpleasant smells. Here are the detailed explanations: 1. Debris accumulation: If debris accumulates in the car and is not cleaned for a long time, it will emit odors. 2. Chemical product emissions: Chemical products release harmful gases such as formaldehyde and benzene, causing air pollution inside the car. For example, most consumers decorate their cars after purchase, which inevitably involves the use of chemical products like softeners and adhesives. These products are also one of the sources of odors in the car. 3. Poor-quality plastics: Low-quality plastics emit odors after exposure to high temperatures.