Odor from HVAC vents on Volkswagen Passat
Problem overview
Condensation may develop in the heater case which can cause a musty odor from the heating, ventilation and AC (HVAC) system. Our technicians tell us a cleaner is available for the heater case. Also, the drain system should be checked for debris.
52 people reported this problem
23 commentsVolkswagen Passat vehicles with this problem
12 model years affected
Average mileage: 53,359 miles
(4,000 - 122,000)
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