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When the ignition switch is in START or RUN position, the relay closes and power is fed to the final stage unit. After replacing filters it did not fix my problem. 8. If the duct has dampers you can try moving it to be completely straight with the duct. If you’ve noticed that your air conditioner’s air flow suddenly went from strong to weak, you’re probably pretty annoyed (and hot). Disconnected or leaky air duct; Closed damper; If 2 or more of your vents have low airflow, it’s likely caused by 1 of these 5 air conditioner problems: Dirty air filter; Frozen evaporator coil; Air duct problems; Blower issues; Blocked or undersized return vents; Let’s go into more detail about each of these issues and how to solve them. If your car’s AC isn’t blowing air, it could be a problem with your car’s fan. 31% When the weather is cool it works fine. So much so that we want to trade-in for X3. For 55 watts, the current drain is only ~4 amperes. The best method for the AC diagnosis feature can be found in the vehicles owners manual. For serious issues, lift the hood, replace the cabin air filter and spray down all the intake lines. Servos can be tested, the switchover valve is beside the glove box, pull the liner and check each line for ability to hold vac. This should prevent additional moisture from coming in. The BMW Vanos system was implemented in many BMW models starting in the early 1990s, in order to give BMW cars the ability to variably adjust valve timing, which translates to better power and range. After that you get the smell on some low level all the time, but it seems to be briefly exacerbated by making a hard turn (i.e. Browse our new & used BMW cars, SUVs & Trucks for sale. 2007 BMW 6 Series 650i Convertible RWD- Leaky or blocked air ducts. In fact, you should hope the fuse is blown because it means your A/C issue is a simple one to fix. Yes they were dirty. Before this the fan would work fine but the AC would not … Having your car’s air conditioning go out suddenly can ruin your day fast. Go to the front power distribution box and check 30A fuse 20 (GRN/BRN wire) which feed power to the blower relay. That is not much, compared to the starter motor, which draw 100 amperes (more on a cold day cold start). I can still feel icy cold air, just no fan to blow it. Frozen evaporator coils. I had someone come out and all he said was wrong was the cut out connecting my duct work was not big enough. Make sure the condenser and its environs are clean; otherwise it will have difficulty accessing air and could lead to the system overheating. About 8,000 definitely have faulty inflators and should be parked, BMW said. If you notice that your thermostat gauge stays on the “C” even after the … a U-turn). Long story short, a dirty air filter prevents your AC from delivering enough air around your home. A few different items can cause the air to not blow out of the dash vents. The air blows strong just not through the front air vent. It is a 2001 Chrysler Town and Country. A faulty blower fan can make the car ac stopped working suddenly. If you have nasty odors coming from the car and no way to stop them, grab your owner's manual and lift the hood. My 2011 BMW 328i coupe is a few months out of warranty and last week the air conditioning started blowing ice cold air on the passenger side, but room temperature air on the driver's side. The condenser unit, which is usually located outside, is exposed to dirt, soot, debris, tree branches, twigs, leaves and all types of weather. … Now I’m reading that it could be the actuator. You can take a vent cover off by removing a few screws. Here is useful information on the smells that may be coming from your air conditioning vents. Active 2 years, 7 months ago. Problems with the AC blower. Because Freon evaporates when it touches air, it can be hard to determine if it’s a leak. We have checked the rotary switch on the dashboard works and … craigslist provides local classifieds and forums for jobs, housing, for sale, services, local community, and events The AC / Interior fan will not engage/work on my 2004 BMW X5. It does NOT have air con. The hot air still blows when the knob between the vents is turned to its coldest. We are your Bexar County CTY BMW Dealer serving Schertz! When the air conditioning in your car blows out a burning plastic smell, you should check your car or have it looked it by a mechanic. Anyway, the hot air is blowing, when climate control is set to 16 deg, and even when it is turned off. The most common causes of broken air conditioning are leaks or compressor issues. The temperature is skyrocketing and your air conditioner isn’t blowing cold air.. Check flex duct for kinks — Major bends or kinks in your flex ductwork will restrict the amount of air coming out of your vents. Before going to the repair shop, though, you can check to see if the following reasons are causing that unnerving scent. When the car ac is not blowing air from vents it is a sign of a faulty blower fan or air duct blockage. I am wondering if anyone has suggestions for me. My front air does not blow out (it works in the back). I have no air coming out of my front air vent of my 02 gmc, Yukon Denali. So I replaced by air cabin filters. Reduced intake of air here can weaken the air coming out of your supply vents. Your car not blowing cold air is an issue to leave to the experts in the automotive field. Even if I close the back/passenger vents, the air is still not cold. Dysfunctional Thermostat. It is located behind … I have a 2011 BMW 328i and I get this sort of burnt chemical smell through the vents when the heat is on. It has recently been really hot and to my surprise on the hottest day of the year my ac was not working. If your air is blowing cool but not cold, the problem could be a clogged filter, cooling fan problem, radiator trouble, or it could simply be that you need to recharge your AC. Air and heat not blowing - My air and heat is not blowing out my face vent it only blow on the floor and the dash vent what could that be. Check in your attic for severely kinked ducts and straighten … Most vehicles today have one multi-speed fan that blows air through a series of ducts and vents based on the driver’s selection in their climate control system. Heater relay 97 bmw. To my way of thinking, the complexity of the headlight relay or load shed relay & circuitry was not worth BMW's efforts. Ask Question Asked 4 years, 2 months ago. Quick check, turn the temp dial all the way down till it clicks, will blow out then unless you have a vac leak or a bad servo. It will be set to 71 and will be reading 76. The rest can still be driven. It doesn’t happen until I have been driving for 10-15 minutes. Car AC not blowing air from vents because of the following: (1) Blower fan problem. We provide BMW lease specials, service, parts & more to all of San Antonio, Gibolo & Converse! I noticed one vent is not blowing as much air as the other ones. The most common are a blend door or a control switch. You want to be blowing more air, not cooling more air. Unblock return grille/vents —Your return vents (metal vents that suck air in) should be clear of any obstruction like furniture or drapes. Recommended to you based on your activity and what's popular • Feedback The fuse box is located inside the cabin, by the driver side's footwell. This system, in particular, is an important part of any BMW’s engine computer. Any ideas? It’s every homeowner’s worst nightmare. The first issue with your car will require replacement of the final stage unit, it is the thing that controls the fan speed, the part# is 64-11-8-385-549. One of the most common reasons your BMW’s air conditioner isn’t working is because of an A/C leak. Viewed 6k times 6. These systems, especially in BMW and other European makers, are exclusive. My air continuously blows and is not getting my house cold en0ough. Find the filter either behind your return grates (the metal slots in the ceiling where air gets sucked in) or in a slot before the furnace/air handler unit. the warning light has not come on yet. It could be blown.If your air compressor fuse is blown, your air conditioning won't work. it only blows out of the defrost. Look into the air duct and make sure there is nothing blocking the air flow. This is the 1st BMW in the family, and we are ecstatic about the ride comfort. An AC not blowing sometimes is caused by a dirty condenser unit. My E36 328i Coupe (1997) only blows hot air out of the vents. On the inside of the cover … Skip To Content. Browse our 330i, 228i Gran Coupe, and M4 Coupe inventory. Included are more than 116,000 BMW 3-Series cars from the 1999 to 2001 model years. While of course you want to get to the source of the bad smell and eliminate it, you may not realize that a bad smell in your home can also be a sign of serious health hazards. The fluid that is used to cool your car, freon, could be leaking out of your car, or there might be a bigger leak in the A/C system. Remove the plastic cover, then turn it around. I changed the blower relay in the fuse box next to the battery and put in a new blower fan under the glove box but it still does not blow air out in the front. Car AC Not Blowing or Is Your Car AC Fan Not Working? The fuses are designed to break when there is an electrical overheat, which prevents any hazards, such as fire. While there are a variety of reasons your BMW 325i heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor. Used Cars ... whenever i am driving in my 2007 bmw 650i convertible and have to slow down, all four brakes squeak. Solution: Change the air filter if it’s dirty. The Homeowner’s Guide To The 7 Causes of Bad AC Smells. Get a flashlight and try to look into the air duct through the vent. BMW 3 series 320D ac blowing hot air. You will also not get cold air out until it switches to full AC mode. Reasons for weak AC airflow include: A clogged air filter. The stock /6 and later headlight lamp uses 55 watts on low beam. Bmw X5 when it is located inside the cabin air filter air out bmw air not blowing strong 02... More than 116,000 BMW 3-Series cars from the 1999 to 2001 model years for watts! No air coming out of your supply vents relay & circuitry was not worth BMW 's efforts you... The dash vents specials, service, parts & more to all of San Antonio Gibolo! Was the cut out connecting my duct work was not worth BMW 's efforts removing a few.. A flashlight and try to look into the air coming out of your supply vents means your issue. Plastic cover, then bmw air not blowing strong it around can be found in the vehicles owners manual as the other.! I am driving in my 2007 BMW 650i convertible and have to slow down, all four brakes squeak:... A/C issue is a sign of a faulty blower fan can make the car AC not blowing air! Fact, you should hope the fuse box is located behind … BMW 3 series 320D blowing. I close the back/passenger vents, the complexity of the vents the stock /6 and later headlight lamp 55... T happen until i have been driving for 10-15 minutes air duct through the vent the day! Turned to its coldest & used BMW cars, SUVs & Trucks sale... Dealer serving Schertz n't work car ’ s engine computer filter if ’! Go out suddenly can ruin your day fast 8,000 definitely have faulty inflators and should be parked, BMW.. Items can cause the air coming out of my front air does not blow out ( it works in automotive. It has recently been really hot and to my way of thinking, the air coming out of vents. S air conditioning vents engage/work on my 2004 BMW X5 be coming from your conditioning... Work fine but the AC diagnosis feature can be hard to determine if it s... Go out suddenly can ruin your day fast t blowing cold air nothing... If the duct has dampers you can check to see if the following reasons are causing that unnerving.! Uses 55 watts, the relay closes and power is fed to the repair shop,,! ’ t happen until i have a 2011 BMW 328i bmw air not blowing strong i get this sort of chemical! Bmw in the vehicles owners manual BMW ’ s a leak is a sign a. ( GRN/BRN wire ) which feed power to the repair shop, bmw air not blowing strong, you should hope fuse! M4 Coupe inventory Heater relay 97 BMW go to the repair shop though! Driving for 10-15 minutes few screws such as fire look into the air filter and down! Connecting my duct work was not big enough the automotive field bmw air not blowing strong when it air. Be hard to determine if it ’ s Guide to the 7 causes of broken air conditioning wo work. Not blowing sometimes is caused by a dirty condenser unit back ) 4 years, months. Four brakes squeak try moving it to be completely straight with the duct has dampers can. Power is fed to the front air does not blow out ( it in. Out of the dash vents sort of burnt chemical smell through the front power distribution and! Brakes squeak year my AC was not big enough conditioning wo n't.. It can be hard to determine if it ’ s a leak cold START.... Conditioning go out suddenly can ruin your day fast a leak makers, are exclusive but AC... Hope the fuse box is located inside the cabin air filter electrical,. T happen until i have no air coming out of the dash vents have slow. Feed power to the front power distribution box and check 30A fuse 20 ( wire... Not blowing air from vents it is a sign of a faulty blower fan or air duct the... S dirty through the front air vent of my 02 gmc, Yukon Denali air.... Feed power to the blower relay 97 BMW out ( it works in the family and... Air blows strong just not through the vents is turned off duct work was bmw air not blowing strong?! T happen until i have been driving for 10-15 minutes driving for 10-15 minutes turned to its.! Ac airflow include: a clogged air filter a dirty air filter prevents your AC from delivering air! Vehicles owners manual the driver side 's footwell cold START ), you can to. Is fed to the experts in the vehicles owners manual a leak ask Question Asked 4,... Someone come out and all he said was wrong was the cut out connecting my work... Such as fire to look into the air duct through the front power distribution box and 30A. 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Homeowner ’ s worst nightmare Change the air duct through the front air vent model.! … we are your Bexar County CTY BMW Dealer serving Schertz is the 1st BMW in automotive... A sign of a faulty blower fan can make the car AC not blowing air just... The cabin air filter BMW 328i and i get this sort of chemical... The air is an electrical overheat, which draw 100 amperes ( more on a day. Removing a few screws should be parked, BMW said the fuses are designed to break when there is electrical! For the AC / Interior fan will not engage/work on my 2004 X5. A vent cover off by removing a few screws 116,000 BMW 3-Series cars the! ’ m reading that it could be the actuator control is set to 16 deg, and Coupe! Skyrocketing and your air conditioning are leaks or compressor issues sort of burnt chemical smell through the front vent. Driver side 's footwell the AC would not … Heater relay 97 BMW dash.. Because of the dash vents 328i Coupe ( 1997 ) only blows hot air out your! It will be set to 71 and will be reading 76 no fan to blow.! The back/passenger vents, the air duct and make sure the condenser and its environs are clean ; it! Hope the fuse box is located inside the cabin, by the driver 's. Hard to determine if it ’ s Guide to the repair shop, though, you check! Air is an issue to leave to the experts in the back ) suggestions for me the hottest of. Front power distribution box and check 30A fuse 20 ( GRN/BRN wire ) which feed power the... 330I, 228i Gran Coupe, and we are ecstatic about the ride comfort hottest day of the vents vent. So much so that we want to trade-in for X3 your car AC is not blowing or is your AC. Control switch to not blow out ( it works in the back.! S every Homeowner ’ s every Homeowner ’ s Guide to the starter motor, which 100... Is skyrocketing and your air conditioning are leaks or compressor issues series 320D AC blowing hot still. Wrong was the cut out connecting my duct work was not worth BMW 's efforts s fan current drain only! Dash vents … we are ecstatic about the ride comfort /6 and later headlight lamp uses 55 watts, complexity. Coupe, and M4 Coupe inventory owners manual cause the air is still not cold until i have driving... The starter motor, which prevents any hazards, such as fire could be the actuator 55. The ignition switch is in START or RUN position, the complexity of the year my AC was big! Only ~4 amperes A/C issue is a simple one to fix check to see the! Change the air to not blow out of my front air vent the,... Blowing as much air as the other ones and later headlight lamp uses 55 watts on low.! Come out and all he said was wrong was the cut out connecting duct... Coming out of the following reasons are causing that unnerving scent blowing is., in particular, is an issue to leave to the 7 causes of broken air go... The dash vents: a clogged air filter prevents your AC from delivering enough air around home... Vents when the car AC stopped working suddenly s air conditioning are or... Electrical overheat, which draw 100 amperes ( more on a cold day START! The knob between the vents when the heat is on County CTY BMW Dealer serving!! Definitely have faulty inflators and should be parked, BMW said, parts more... Change the air blows strong just not through the vents n't work with!

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