How to Deal with Unpleasant Odors from Car Air Conditioning?

[Lilliana]

Methods to handle unpleasant odors from car air conditioning: 1. If the odor is not very strong and only slight, you can park the vehicle in the sun, adjust the knob to the warm air setting, then set the fan to the highest speed, and open all doors to allow the dirty air to escape outside; 2. Clean the air conditioning system, including the intake ducts and the dust and dirt on the evaporator. If the air conditioning evaporator hasn't been cleaned for a long time, it may be covered with dust, which needs to be carefully brushed off; 3. To completely eliminate odors inside the car and cut off the source of the odor, it is necessary to replace the air conditioning filter. During regular use of the air conditioning, pay attention to using the external circulation in relatively clean environments to purify the air inside the car. When driving in areas with dirty external environments, do not turn on the external circulation to prevent dirty outside air from entering the car.