White Dust From Car Air Vents

White dust on the dash the dust is a direct result of the air conditioning s evaporator flaking off small pieces.

White dust from car air vents.

Foam paintbrushes are perfect for getting deep into the spaces between your air conditioner vents slats. Now the white dust could be aluminum oxide or aluminum rust as the fins break down. I have recently experienced a fine white powder significant quantity coming from the air vents with the climate control on. Over the years we ve noticed that our dust accumulation on all levels tends to have what appears to be a super fine white dust almost chalky or soft in appearance and feel.

Prior to using the solution you can clean the dust and debris there using separate sponge stick. If you can t find lemon. This dust is being made in your car. The dust can also be found in the air conditioning vents tucked up against the windshield and on the front of the passenger window trim.

Your a c evaporator is the source of this white powder. Dip the sponge into the solution and use it between the vents. I would like to know what this might be if it is harmful and what could be done about it. I understand this might be due to a faulty evaporator where the aluminium has oxidised and come through the system but may have other causes.

They re inexpensive and available at your nearest home improvement craft or dollar store. My wife s car has started blowing white dust from the aircon vents. Finish the cleaning session with a dry sponge so no solution remains left there. Try using lemon scented cleaning vinegar if the smell bothers you.

Research had led me to believe it is the aluminium fins on the evaporator corroding so the dust is actually aluminium powder. Else you can also use lemon scented vinegar. It is not coming from outside the car or the cabin air filter would stop it. White powder coming from the vents.

This is going to be a cost effective method about how to unclog air vents in car. You could also purchase a set online 1 x research sourcestep 2 create a homemade cleaning solution. Cause the cause is surface oxidation of the evaporator in the heating and air conditioning unit. It is so fine that it is hard to see individual particles but up close my guess would be that these are not fibers but rather grains.

Step 1 purchase a set of foam paintbrushes. Combine equal parts of warm water and white vinegar.