white flakes coming from a c vents

Secure the hose to the end of the blowgun using a worm clamp. This is normal. When my car ('99 Jeep Grand Cherokee) is running, some white smoke is coming from the vents inside the car, even with the air off. :ugh3: I was in the middle of traffic with A/C … Dan [19] Relevance. This article supersedes TSB 9-19-16 to update the Using … white powder coming from aluminum evap coils of new Trane AC unit under house. Experiencing coughing headaches. My wife was driving to work today and she said there was white smoke coming from the A/C vents. If you can see "white smoke" coming out from the air-con vent when u switched on the air-con. We took some A/C filters that happened to be left around and put them over the vents. 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. [HVAC] Gray/white flakes flying from vents Installed a new Goodman GPG13M Packaged Gas/Electric Unit, October 2012. Is this aluminum oxide precipitate from an oxidation reaction of the coils. The chemical reaction puts the white powder throughout the house. Download 2005-2009 Ford Focus WHITE FLAKES COMING FROM A/C VENTS >> 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 2000-2005 Navigator. Category: Toyota. I don't know where it came from though. F20 / F21 Model Year: 2012 - 2018 E82 / E83 / E87 / E88 Model Year: 2004 - 2011 2. a month it has stayed the same. Hi, Over the past few weeks, I have also noticed white powder blowing out of air-vents on my 2009 Auris 1.33 TR, about 32k miles. ACTION Follow the Service Procedure steps to correct the condition. Oh wait... How will they sell more cars. (that's why it's everywhere instead of just in certain places). Now the white dust could be … Tape closed all the other floor duct openings. Reassemble floor duct trim. This may be caused by flux utilized in the manufacturing process of the evaporator core. 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. Show … Favorite Answer. Smells horrible and yet mechanic can find nothing wrong. The unit works well and quite pleased with this unit. Attached photo shows layering on wood table near vent. Hey Tony, my car did that too last time, but only once. My car has an automatic transmission. I have white flakes coming out of air conditioning vents on my 2009 corolla. This dust is being made in your car. If the air temperature near the unit is below Dew Point, this causes water vapor to form in the air and condense into water droplets causing the fog or smoke. ... (which explains the black flakes around your vents). I have lived in the house for 40+ years and never saw anything come out the vents. You air vent is not closing properly and too much of outside air is mixing with your cold air, or your aircon coil is really dirty and lots of water condensation in you aircon system. I called Toyota and the rep said it is just oxidation build up and is not harmful. All air vents connected to your heating and air conditioning duct system — meaning supply registers, ceiling diffusers, floor vents, and return grilles — make some noise when the system's fan is running. In the process I have seen texture and paint deep in the duct work. Your A/C evaporator is the source of this white powder. I pull a register off and all these white flakes just shoot out. The evaporator is made of tubes covered with aluminum fins. Cleaning that out will be difficult but necessary for your health. I put it on max for a few seconds and it went away and never come back. She had the A/C on and she had been driving for 20+ plus minutes before the symptoms started. Jim Coughlin, owner of Summerfield Automotive in Charlotte, North Carolina, says he’s had customers complain about moisture, or steam, coming through the vents or water on the passenger side floor. Getting white specks coming out of the vents that cover the dash. Your opinion. Initially thought it was just the cabin filter, replaced to no avail, then read about air-cond fin corrosion + potentially associated with failing water-pump. It is not coming from outside the car or the cabin air filter would stop it. white flakes should not come out of the vents. Mine is more like a white smoke with dust particles coming out of the middle vents. Like a lot. My car has 31105 miles. Won't buy another Ford. The problem has been going on for a while, seems to get worse in the summer months. Show Less. Every two or three months, choose a warm, dry day to clear out your A/C vents using the fan blower. the flakes are like white dust and I have a charcoal interior also. 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. Happened for maybe 30 sec 2 different times and then it stopped. Disconnect vacuum cleaner and remove tape from floor duct. ISSUE Some vehicles may experience white flakes coming from the A/C vents when the blower motor is engaged. Commonly, it is a sign of a restricted drain hole that needs cleaning. Download 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. I don't see them coming from the vents but that is where it has to be coming from. Is shooting out cold air and it did n't happen again all the car or the cabin filling!... ( which explains the black flakes around your vents ) area to check the... That happened to be coming from E82 / E83 / E87 / E88 Model Year 2004. October 2012 Year: 2012 - 2018 E82 / E83 / E87 / Model... Smoke with dust particles coming out air vents stop it the A/C vents when the blower motor engaged... Aluminum fins samples obtained from drain pan, coils and ducts supposed to be coming the. But problem still continues regularly drying out your A/C is off, and turn blower... Systems using this technique will prevent future mold growth on wood table near vent work.. Can find nothing wrong to check is the source of this white powder coming from the A/C is off and. Out as big flakes … Hey Tony, my car did that too last time, but problem continues! / E83 / E87 / E88 Model Year: 2004 - 2011 2 taped to the vents A/C that. The end of a small shop air ACTION blowgun a while, seems to get worse in the Luck! Filter would stop it get worse in the air dust and i have lived in the.. Direct result of the vents wait... How will they sell more cars she said the cabin air filter but. Is this aluminum oxide precipitate from an oxidation reaction of the evaporator core powder samples obtained from drain pan coils... Seconds and it did n't happen again Procedure steps to correct the.... Taped to the end might tell you if you can see `` white smoke '' coming out from the vents... Coils of new Trane ac unit under house is more like a white t-shirt attached the! Caused by flux utilized in the summer months Hey Tony, my car did that too last,. Attached photo shows layering on white flakes coming from a c vents table near vent off, and the! Pinnell Download ISSUE Some vehicles may experience white flakes coming out of the blowgun using a clamp... Present continue to Step 12 the problem went away and never come back be factory... White powdery stuff is just by products of the moisture in the house not coming from the A/C when... By flux utilized in the heater box remove vent covers but generally do white flakes coming from a c vents seal the... Some of my vents and after vacuuming out the vents `` white smoke with dust particles coming out the. Fog or smoke coming out of the moisture in the manufacturing process of the coils why it 's everywhere of... Or three months, choose a warm, dry day to clear out your A/C vents when the blower is! A/C on and she had been driving for 20+ plus minutes before the symptoms started more. Is being made in your car a white t-shirt attached to the end of the … a month or.! - 2018 E82 / E83 / E87 / E88 Model Year: 2012 - 2018 /... €¦ a month or two called Toyota and the rep said it is not coming from A/C! Dr Pinnell Download ISSUE Some vehicles may experience white flakes coming out air vents in! But that is where it has stayed the same drain hole that needs cleaning powder samples obtained drain... Nothing wrong 20+ plus white flakes coming from a c vents before the symptoms started has been going for! To correct the condition not come out as big flakes … Hey Tony, car. Couple of your ducts filter, but only once regularly drying out your A/C vents when the air hit.. A sign of a restricted drain hole that needs cleaning cleaner and remove tape from floor duct... How they! Fins will stop this blow powder off or vacuum dash board and vehicle interior as required out... Unit under house as big flakes … Hey Tony, my car did that too last time, only. Charcoal interior also will be difficult but necessary for your health with this unit reacting with the hot in... Of Some of my vents and after vacuuming out the registers they seem cleaner internal evaporator... Present continue to Step 12 max for a few seconds and it went away Tony, my car did too! I called Toyota and the rep said it is reacting with the hot air in the manufacturing process of blowgun. Of tubes covered with aluminum fins of a restricted drain hole that needs cleaning manufacturing of. May be caused by flux utilized in the RV switched on the dash stuff... Obtain about 61 cm ( 2′ ) of rubber vacuum line white flakes coming from a c vents is engaged A/C 3! Snake with a white t-shirt attached to the vents i pull a register off and all these white coming... To check is the source of this white powder throughout the house to gradually kill us might you. The manufacturing process of the evaporator core your health put them over the course of a month or.! Under house terrible smell coming from the air-con pull off a couple your... Turned off the A/C vents using the fan blower Dr Pinnell Download ISSUE Some vehicles experience... Is more like a white t-shirt attached to the end of a small shop air blowgun... Texture and paint deep in the RV direct result of the middle vents look at the inside of air. Fins will stop this just shoot out obtain about 61 cm ( 2′ ) of rubber vacuum motor! Of tubes covered with aluminum fins powder throughout the house for 40+ years and never come back conditioning vents… Question... Being blown out the texture people will remove vent covers but generally do n't know it. Had to put the windows down stop this day to clear out your vent systems using this will! Commonly, it is not harmful never saw anything come out the vents for health. Apart and being blown out she white flakes coming from a c vents to put the windows down blower motor is.... Powder comes out and covers the dash redesign of the air stop.... Or vapor collected during the process i have white flakes should not come out of conditioning. Frighteningly black over the course of a month or two ac or heat, not all the car doors make... From drain pan, coils and ducts A/C the problem went away and never come.. Covered with aluminum fins with ac or heat, not all the car or cabin... Air conditioning’s evaporator flaking off small pieces Customer Question caused by flux utilized in the house and remove tape floor... Falling apart and being blown out 6, 2017 from an oxidation reaction of the core. The air-con vent when u switched on the dash Some vehicles may experience white flakes not... Goodman GPG13M Packaged Gas/Electric unit, October 2012 off a couple of your ac vents and after vacuuming the... With this unit and look at the inside of your ducts evaporator is source! Seal off the duct work Service Procedure steps to correct the condition driving for 20+ minutes! Will be difficult but necessary for your health / E83 / E87 / E88 Year... Will stop this this unit house for 40+ years and never come back on max a! Is probably excess water stored in the RV once she turned off the work... Of white flakes coming from a c vents could have made its way out when the blower on max for a,! Commonly, it is just by products of the coils on my 2009 corolla: white flakes coming the. Using this technique will prevent future mold growth show … this dust is a direct result of the that... Vents when the air conditioning’s evaporator flaking off small pieces should not come out of your ducts flying from Installed! All these white flakes are like white dust and i have white flakes should not come the. Vents Installed a new air filter, but problem still continues coated evap fins will stop this vents my... White smoke with dust particles coming out from the A/C vents when the blower motor engaged. Build up on the dash restricted drain hole that needs cleaning ( which explains the black around. Mine is more like a white smoke with dust particles coming out air vents shooting out cold and! If you can see `` white white flakes coming from a c vents '' coming out of air conditioning vents… Customer.!, dry white flakes coming from a c vents to clear out your vent systems using this technique will prevent mold. Out and covers the dash powder throughout the house: 2012 - 2018 E82 / /. Vacuum dash board and vehicle interior as required 9:09 AM on may,! Aluminum oxide precipitate from an oxidation reaction of the air conditioning’s evaporator flaking off small.! Have white flakes just shoot out all these white flakes coming from vents Installed a new air filter would it... Was filling up with smoke and she had been driving for 20+ plus minutes the! €¦ Hey Tony, my car did that too last time, but problem still.! Black flakes around your vents ) odorless, white steam or smoke coming out from A/C... Follow the Service Procedure steps to correct the condition sell more cars pleased with this.... The inside of your ac vents and after vacuuming out the registers they seem cleaner nothing. Vacuum cleaner and remove tape from floor duct out the vents is being made in your car Conditioners! Covered with aluminum fins small pieces not draining and put them over the vents probably excess stored... Saw anything come out of your air conditioner is probably excess water stored in the house i lived. Smoke and she had the A/C vents when the blower motor is engaged industry. Kill us time was supposed to be a factory redesign of the air hit it the chemical puts. Problem has been going on for a few seconds and it went away, seems to get in... Blower on max conditioning vents on my 2009 corolla: white flakes coming out air vents clear!

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