What are the methods to remove stubborn smoke odor from a car?

[LeDelaney]

Methods to remove stubborn smoke odor from a car include: 1. Place fruits with strong adsorption capabilities such as grapefruit peel, pineapple, and lemon in the car; 2. Place white vinegar, which has sterilizing and cleaning abilities, in the car; 3. Use activated charcoal to eliminate odors; 4. Remove protective films inside the car; 5. Open windows for ventilation; 6. Spray an appropriate amount of air freshener. Reasons that may cause odors in the car: 1. Overheated wires or short circuits in electrical devices; 2. Unclean air conditioning filters or air ducts; 3. Malfunctioning tires or rubber belts, emitting a burnt rubber smell; 4. Damaged fuel tank or leaks in the fuel supply system; 5. Leakage or shortage of electrolyte; 6. Burnt clutch plates; 7. Extensive use of plastic, rubber, and other materials in the car's interior, which gradually release organic solvents and additives into the car.