What causes the severe odor in the 2021 Audi A6L?
1 Answers
Audi A6L's severe odor is caused by the following reasons: 1. Decorative materials: The car's interior uses a large amount of plastic, rubber, and other materials. The organic solvents and additives in these materials gradually release into the car's environment during use. This is one of the main causes of the odor inside the car, especially in new cars. 2. Odor caused by the air conditioning filter: Many car owners report that when the air conditioning is turned on, a sour and musty smell blows in, which is very unpleasant, but this condition usually eases after a while. In fact, this odor is a sign that the air conditioning filter needs to be replaced. The air conditioning system has been decomposed by bacteria, leading to mold, and replacing the filter can alleviate the odor. 3. Odor caused by the evaporator: If the odor persists after replacing the air conditioning filter, the issue likely lies with the evaporator. Mold inside the evaporator is the cause, and simply replacing the filter won't solve the problem. In this case, cleaning the evaporator and the air conditioning ducts is necessary. 4. Different habits: Everyone's habits are not only reflected in driving but also in car usage. Differences in car usage can also lead to odors inside the car, such as eating or smoking in the car, which over time naturally produce unpleasant smells.