I'm wondering if something was re-sprayed and paint got into the A/C intake. Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. When i drove again, noticed very light smoke (no smell). The best way to prevent this black soot from circulating into your home is to … Have you ever noticed steam or vapor coming from your car's vents while running the A/C? at a stop i didnt notice anything coming out of the hood and the temp gauge didnt rise. Remember that these fins get wet, that's how the A/C removes the humidity from the … It doesn't smell and stops after a few seconds, but it's a mess and makes my black interior look like Elvis with a scalp condition. I've had the car, 06-15-2014, 07:21 AM. Our 20th year anniversary is May 21, 2020. If the duct liner is the source of the black dust, it should be replaced right away, as the particles could be dangerous if inhaled. mine was leaking and when i pulled it there was alot of white dust around it from where the antifreeze had leaked out and dried. I have a Maytag 95% condensing furnace model PGFITE120CVC that is 1year old and has about 100 hours on it. WHITE FLAKES COMING FROM A/C VENTS TSB 09-21-6 2000-2005 Navigator FORD: 2007-2009 MKX 2005-2009 Focus 2008-2010 Crown Victoria MERCURY: 2000-2005 Expedition, F-150 2008-2010 Grand Marquis, Mariner Hybrid, 2007-2009 Edge Mariner 2008-2010 Escape Hybrid, Escape LINCOLN: 2008-2010 Town Car This article supersedes TSB 9-19-16 to update the Using compressed … Does anyone have any idea what this may be. The 2 inch piece of hose between the T and the vacuum line itself had worn out. Ask Our Pros-Owner Assistance - NO DIY advice will be given. 2014 335i M-Sport Mineral Grey / Sport Auto / Black Dakota / Aluminum Hex / Prem,Tech,DA packages / DHP / M-Sport Brakes / MPPK / MPE / Black Kidney Grilles, SS Pedals, M-Performance CF spoiler / Cameras, heated seats, etc etc, Yea but i get it every day especially when its at higher fan speed, That's strange for a brand new car, I say just keep it on blast for a few min and see if it blows out. ISSUE Some … As the vehicle ages, the foam strips’ glue will dry out and they will start to fall off and blow out small pieces out the vents. I have called so many people, tried to do research, and I'm now waiting to hear back from Lennox.. My HVAC guy tried so many different things, and we have had to clean our entire house so many times, and even stayed at a hotel. 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. Took it to dealer and factory told them to blow air through the ducts, but there is still white dust deposits on the door rests and console (which are the plastic wood). It is not coming from outside the car or the cabin air filter would stop it. If you have a cold water storage tank you should check to ensure that nothing has fallen into it (there should be a fitted lid with air vents to prevent this from happening). Moulded ABS Vents . bleach can create new problems while fixing others. That said, I'm surprised the microfilter isn't grabbing the flakes. Then when the car sits for a while and I start up the car and A/C kicks on, little white flakes blow out like crazy from the vents located above the radio. Some of you may forget cleaning the vents and some of you may not care. Could possibly be foam from around one of the vents, but of all the BMW's I've seen they use dark color foam. We're experiencing a serious non-conformance events that inspector has found out some unkown powder were blowing out of room vents, which dropped on the floor like floc, and it could be pressed and grinded into white powder by your fingers. ACTION NOTE Follow the Service Procedure steps to correct theWHILE PERFORMING THIS … I think Barb's right here, and you probably have a very small heater core leak, not enough to … Participate in over 40 different forums and search/browse from nearly 3 million posts. Add to compare list Add to wishlist. Recently I have seen little white flakes coming out of the AC vents and what looks like little pieces of foam rubber. On a sunny day I can really see them blasting out. We have the vent closed in … 2 Answers. Two days back I turned a/c to clear mist. Yes... we are 20 years old. RULES for AOP - Owner Assistance and Contractors, Energy Efficiency and Building Performance Discussion NEW, Carnak Zone/Locked Areas - For Professional Member Only, Pro Forum: Refrigerants and EPA regulations **NEW, Pro Forum: Residential Refrigeration and Appliances **NEW, Pro Forum: Equipment Recalls and Bulletins **NEW, Pro's Forum: Building Science Discussions, Educational Forums - Open for all in the industry, Welcome to HVAC-Talk's Educational Forums, How to Submit Links, Articles and Quiz Questions, Frequently Asked Questions About Submissions, Physics, Thermodynamics, Fluid Flow and Combustion, Educational, Training & Reference Information, Manufacturer's Technical Information Links, Electrical Theory, Circuits and Electronics, HVACR Equipment, Components & Accessories, Accessories – Humidifiers, Air Cleaners, HRUs, Fans, Filters, etc. I don't see them coming from the vents but that is where it has to be coming from. Initially I saw the dry black flakes that will turn to powder when you rub them below the vents and thought that stuff was just part of the cleaning process. White flakes, white car. Add to compare list Add to wishlist. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. When your car was put together the A/C ducts and blend doors had a small foam strip attached to them to seal them better. WHITE FLAKES COMING FROM A/C VENTS FORD: 2005-2009 Focus 2008-2010 Crown Victoria 2000-2005 Expedition, F-150 2007-2009 Edge 2008-2010 Escape Hybrid, Escape LINCOLN: 2008-2010 Town Car 2000-2005 Navigator 2007-2009 MKX MERCURY: 2008-2010 Grand Marquis, Mariner Hybrid, Mariner This article supersedes TSB 9-19-16 to update the Service Procedure. But also thought maybe the filter for that was breaking down. Air is humidified and filtered(H14) after output, several days before we ever increased the air press to meet Now the white dust could be aluminum oxide, or aluminum rust, as the fins break down. Tom: I wish I could talk to her because I suspect she’s burning candles in her room. The last time was supposed to be a factory redesign of the evaporator. It didn't cleared but added more mist. at this point a good media filter would help. i pulled over for a few and had lunch and let it cool down, drove home another twenty miles and nothing happened. how is the humidity in the house? Some vehicles may experience white flakes coming from the A/C vents when the blower motor is NOTE engaged. It is purposely installed high up, so you notice the water dripping sooner than later. You trucks heater core is leaking inside the dash heating vents, the air blower motor blows through the heater core and then you smell the leaking coolant in the form of a sickly sweet vapor. when it's off and i turn on the a/c, it doesnt blow white smoke. What could cause this ? Mine is more like a white smoke with dust particles coming out of the middle vents. Aluminium Mesh Vents . I took it to the dealer thinking the AC evaporator from years back was back but they said it was just some paper down in one of the vents. My guess is imploded mold spores killed by the Broad Spectrum Disinfectant. I don't see them coming from the vents but that is where it has to be coming from. How much it might cost ? So if you’re seeing black particles coming out of your air conditioner vents and you’re a fan of burning candles or your fireplace, the most likely culprit is soot. Another easy way to clean air vents in your car is to use a small vacuum brush. The 2014 Ford F-150 has 1 problems reported for white flakes come from vents. When the fan blows after the unit is turned on for the first time in years, parts of the rotted air filter blow out of the cooling vents. We have a 6 month old Lennox HVAC, and the white flakes started coming out of all of the vents when we turned on the heat a couple of weeks ago. Checked among other things, if the ac was not draining and put in a new air filter, but problem still continues. It may have given you an initial shock, possibly even leading you to wonder if your car was on fire. On a sunny day I can really see them blasting out. The white specs seem to feel almost like soot from a fire except white in color and small not much mass to them at all. Black flakes coming out of vents. (We have a toddler) Fog or smoke coming out the air vents is caused by cold dry air coming in contact with warmer, more moist air near the air conditioner. Once you spray the inside of the vents, turn on the car and run the air for a few seconds to blow any loosened material out of the vents. I stopped the car and turned off the a/c. I wonder what the issue is? We use cookies to give you the best possible experience on our website. Recently had an HVAC duct cleaning and repair of holes in ducts/around the furnace. When I turn the knob to have the air come out of the dash vents it only blows out the defrost vent and the heater vent, what could be the problem?? With the heating season just starting here we have just noticed tiny white/gray flakes flying out of all the exhaust vents, settling on window sills and furniture. I have flakes coming out of air conditioning vents on my 2009 corolla. Sort by. The evaporator is made of tubes covered with aluminum fins. white dust problem and the aluminum oxide dust makes sense. White Flakes/Powder Coming from the Air Conditioning Vents MODEL E90, E91, E92, E93 (3 Series) Vehicles produced from May 31, 2006 to September 9, 2007 SITUATION The customer states that at times white flakes or powder comes from the air conditioning vents. Show Less. We're experiencing a serious non-conformance events that inspector has found out some unkown powder were blowing out of room vents, which dropped on the floor like floc, and it could be pressed and grinded into white powder by your fingers. Whatever the reason is, the untreated vents for longer create an aura of unpleasant smell at some point. CAUSE The cause is surface oxidation of the evaporator in the heating and air conditioning unit. some metals don't like bleach either. I thought it was just dust.However, on Friday I started the engine and a substantial and continuous amount of powder was emitted. I've have heard the term before "white rust" what it is? I told him he should get the problem fixed or sell the car, but, he doesn't have the money right now to fix it. Remove the floor duct trim. I have smoke coming out of pipe when I start up the car but it stops after it goes from cold to the middle. The AC works fine. … Just curious if anyone has seen this before. Black flakes coming out of vents Recently had an HVAC duct cleaning and repair of holes in ducts/around the furnace. Thx Amy . I've thought it could be due to the previous owner being a smoker (not sure if they were just guessing). But also thought maybe the filter for that was breaking down. If there’s a small pinhole — which is a small leak typically caused by corrosion — in the heater core, drivers may have steam coming from the vents, but it … Won't buy another Ford. Is this an A/C person or a duct-cleaning person? Wow, that's really strange. White dust on the dash. if you're vehicle is out of warranty replacement of the cabin air filter will slow/temporarily prevent the white flakes from entering the cabin of your vehicle HighwayRepair , Auto Service Technician Category: Toyota Bond or rivet to your panel. If they won't admit their problem, then I won't buy another car from them. - Answered by a verified Toyota Mechanic . Then there are white flakes (similar to ash) all over the seats, door panels and more. my car is a 1997 honda civic dx . Your A/C evaporator is the source of this white powder. The dealer told me they might start pulling apart the ac system to find it, the car has 400 miles on it I dont want them pulling shit out, its not a HUGE issue its just more annoying then anything. In most cases, though, you can hold off on calling the fire department.