Bmw White Dust From Air Vents

It would be odorless for awhile.

Bmw white dust from air vents.

The air intakes are on the exterior of the car around the windshield cowling. However our techs would pull the furnace filter and they would be white as a pure snow. Have the ducts ever been professionally cleaned by someone who s work you have personally visually verified. Does anyone know what this could be and maybe a solution.

When the fan is turned on i get this white dust out of all the vents. Clear off and spray the air intake vents. Spray inside the vents with a sanitizing enzymatic cleaner. The minerals land on furniture tables counter tops etc.

There could possibly be some vapor or steam from water that has accumulated by way of condensation somewhere in the system and is sitting at the bottom of the vent and when the air flow hits it something that looks like steam is created carney says. Within this mist are dissolved minerals from the water itself. If you do indeed have a efficient air filtration system which is really well sealed to the furnace the the source of the dust has to be the cooling coil the furnace or the supply air ducts. No name bad a c cleaner.

Creating the white. Ultrasonic and impeller humidifiers produce humidity through a steaming process so when the water in the humidifier is heated the water turns to vapor which is then is sprayed out of the humidifier in a mist form. The white dust they disperse is nothing more than a natural by product of the minerals present in the water you fill your humidifier with. Recently got a 118d m sport.

It is the same if the air con is turned on as well. The dealer had it back and put a cleaner through the system but had no effect.