How to Solve the Strong Odor in Older BMW Cars?
1 Answers
Solutions for the strong odor in older BMW cars include: 1. Opening the windows: This is the most cost-effective method to remove formaldehyde. Simply opening the windows allows fresh air to enter the car, diluting and purifying the formaldehyde. 2. Sun exposure: Park the car in a place where it doesn't affect anyone and where the sun can directly shine on it. Open all the doors and expose the car to the sun for about 2 hours. Using this method 2-3 times can effectively remove carcinogens like polycyclic aromatic hydrocarbons as well as odors from the car. This method is very effective. However, be cautious of the potential damage caused by high temperatures and ensure proper maintenance.