What Causes Odor in the 2018 Audi A4 Air Conditioning?
1 Answers
The following are the reasons and solutions for odor in the 2018 Audi A4 air conditioning: 1. Reasons: Odor in the air conditioning is usually caused by problems in these three areas: the filter, air ducts, and evaporator. Generally, when these areas accumulate dust, breed bacteria, or develop mold, they produce an odor. 2. Measures: The specific cleaning steps for the filter and air ducts are as follows: Prepare the MK6210 filter and tools, remove the filter packaging, peel off the adhesive strip, and start removing screws. Remove the old filter, apply foam cleaning, and reinstall after cleaning. If the odor persists, it is recommended to visit a 4S shop for professional inspection and repair by a technician.