Tired of the white dust 1 0. The best way to prevent this black soot from circulating into your home is to upgrade to an air … How much it might cost ? Air is humidified and filtered(H14) after output, several days before we ever increased the air press to meet I believe they are styrofoam. Your a/c is shooting out cold air and it is reacting with the hot air in the house. The white powdery stuff is just by products of the moisture in the air. If the evaporator core has a small pinhole, it may spray a fine mist of [refrigerant] from the vents. Billy Swanson and Tri County Air recommend only the Austin Air Cleaners : “There is no sliver bullet for excellent indoor air quality, but the Austin Air HEPA filter works well and I highly recommend it. Seems to occur more from one vent. When i drove again, noticed very light smoke (no smell). Ask Question + 100. Perhaps someone will have an idea. ... but there's still soot and dirt. Hi everyone. Commonly, it is a sign of a restricted drain hole that needs cleaning. one is located on top or on the side (facing the seats, behind the center dash piece) of the air box in the dash, and the second is on the left side of the air box next to the radio module above the gas peddle. What are the black particles coming from my air vents? Sort of like a light smokey look-- but it's not actually smoke. I stopped the car and turned off the a/c. There are bits of foam blowing out of the ac vents on my chevy pickup. 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. It didn't cleared but added more mist. 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 will likely smell of coolant. Camry :: White Steam / Vapor Coming Out Of AC Vents Jul 9, 2014. I have white particles coming from the AC vents in my Bounder. 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. 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. The chemical reaction puts the white powder throughout the house. This problem started … The Real Reason for Dirt Streaking Around Vents Posted on AC Maintenance, AC Tips, The Cooler Blog January 28, 2015. Anyone had white particles coming out of the vents? (that's why it's everywhere instead of just in certain places). It has a slight smell, but I can't identify it. Today I saw the light smoke even without a/c on. White dust on my hardwood floors coming I suspect from heat vents. Brown particles blowing out if my AC vents. Join Yahoo Answers and get 100 points today. After my vehicle reached about 6 months old I started having very tiny white particles coming out of my ac vents. Black mold has a distinctive unpleasant, musty smell. That truck had two electric motors that change from hot and cold air and from vents, floor, and defrost. The car is about 2 months old now. Musty Odors. Solution: Use a better air filter. What could cause this ? Took it to the dealer couple of weeks ago and they just did the max ac blast and they did see more white stuff coming and they proclaimed they got rid of it. White sparkling powder comes out and covers the dash. no burnt smell or anything. A visible stream of constant smoke tells you that the source is very near the blower or the air intake, or is inside the duct itself. The other AC vents act normally. Air Conditioners Fog Or Smoke Coming Out Air Vents. Took it to the shop. Two days back I turned a/c to clear mist. Just had a authorized person to check my forced air system and he has said nothing wrong with my system. Drivers side vent. Sign in to reply DaveJM on May 14, 2018 You will need to replace the header core, this is a fairly big job and in most cases best left to a professional. Coolant may also drip on the passenger side floor. The black dust may be patchy and difficult to wipe off. 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. The foam they state is coming from the doors inside of the ac system and suggested that I ignore it. CARspec’s heard multiple explanations as to why the evaporator does this: the protective coating on the evaporator flakes off, the evaporator’s aluminum corrodes, etc. Cold air flows out of the air conditioner, but the warmer air present inside and around the unit causes the formation of small droplets of water inside and around the vents and air ducts. If you notice black dust around your air vents, this could be a sign of black mold growing within. But like I said, it's still coming out … The odorless, white steam or smoke coming out of your air conditioner is probably excess water stored in the heater box. 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. Then noticed white smoke/vapor coming out of vents. White dust on the dash The dust is a direct result of the air conditioning’s evaporator flaking off small pieces. I have a 2015 KIA Soul and have NEVER enjoyed the new car smell. It was pretty the first few days. Discussion in '1st Gen. Tacomas (1995-2004 ... Know this for a fact because I had a large 1 inch piece come out and saw where it came from. You took the words right out of my mouth. I WORK IN HVAC AND I HAVE TO SAY THAT ITS TIME TO CLEAN UP YOUR AIR VENTS CALL A GUY TO COME OUT SOONER BETTER. I have had this coach for 18 months and 13,000 miles. It is very bad after it has been sitting over night. Otherwise the car looks, sounds, and feels fine to drive. When starting up this year it is producing fine white dust out of the vents layering on the floors and furniture.and the A/C installer (well qualified) is baffled. Post by adixon » Tue Mar 18, 2014 7:30 pm Had a few occasions now where my week old M135i has spewed small, white, dandruff-like particles out of the dash vents. They checked it over and said that the AC is functioning properly no problems with the system. If you can see "white smoke" coming out from the air-con vent when u switched on the air-con. It's still coming out, but much less so. Have lived in same house for 30 years – should I try and see another authorized person. i pulled over on the side of the road to take a look under the hood and everything was fine. A faint whiff and occasional wisp of oil smoke with the AC blower on low will generally indicate a minor oil leak in the engine compartment. The PVC flue is to a masonry chimney If you’ve been living in an air conditioned home for a few years there’s a chance that you’ve noticed streaks of dirt around the supply vents in the ceiling. Smells horrible and yet mechanic can find nothing wrong. Combined with dust particles, this small quantity of water provides the perfect ground for mold infestation. This is a Camry with 200k miles. I think Barb's right here, and you probably have a very small heater core leak, not enough to … Still have questions? Get your answers by asking now. Checked among other things, if the ac was not draining and put in … hi i have white dust coming from my ac vents all the time i changed the caben filter and still coming it has been over 3 weeks now and non of the auto place for reapears know any thin abute this white powder that's coming can you help ... We have a dog poop smell that comes out of the air vents in our Toyota FJ. White particles coming out of the vents and they attribute it to a clogged cabin air filter? The steam or vapor collected during the process of condensation could have made its way out when the air hit it. There is layering of the fine white powder in the output plenum. it could be coming from your heater coil. All you have to do is minimize the particles found in the air by installing air cleaners throughout your home. Particles are blocked and go back whence they came. i was driving through some high temps (around 100) and it was a bit humid. 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