Sometime back I had "Service Engine Soon" indicator and I took the car for diagnostic. It has recently been really hot and to my surprise on the hottest day of the year my ac was not working. Fan not blowing when the heart or air condition is on. 2002 Bmw 325i W/60k Miles; Basic 6 Cylinder Engine (184 Hp). AC blowing hot air to the feet? no, there's no air coming from the vents. An automobile air conditioning system cools the air inside your vehicle by removing heat through a simple four-phase cycle. 2 kilowatts and costs 14 cents an hour to run; a three-ton central air unit (a common cooling system), runs on about 3 kilowatts and costs about 36 cents an hour to run. If Air barely coming out of vents in the car it means there is a problem with the air passage commonly called the air duct and makes the car ac not blowing air from vents. Mark helpful. Any degree of blockage in the system can lead to the condenser not being able to execute its … When the car ac is not blowing air from vents it is a sign of a faulty blower fan or air duct blockage. Thanks for the feedback. Login with Facebook. Clogged air intake: It’s also possible for an air intake to get clogged. Follow the steps we provide for each one, and you’ll be set for some warmer winter driving. Why Is My AC Not Blowing Cold Air? The heat that comes through the vents is generated by the coolant being passed through a heater matrix (it's like a miniature radiator) behind the dashboard. glad it was something simple. so if someone can help me out and give me reasons why it isn't blowing please let me know id really appreciate it. So your basically saying that idling your car ie no air movement your blower and A/C will not work. there is nothing wrong with your ac if your compressor is running and you got no air coming from your vents do the following. If your car’s AC isn’t blowing air, it could be a problem with your car’s fan. AC duct and temperature door. There is good air flow through the vents, but no cold air. Your car has two kinds of air intakes: fresh (air from outside of the vehicle) and recirculated (air from inside the vehicle). If your air conditioner is running but not blowing any air and you have inspected the air filter and fan motor and found them okay, then you may have a problem with the control board. Repost if you need more information. A/C in my 2002 BMW 325xi stop blowing air all of sudden. Sign up with Facebook. A perfectly functioning air conditioning system is important for a comfortable ride. Hello, This beauty is is sadly killing me softly. (Link at bottom). you should see flaps that allows the airflow to in to your cabin. Jump to Latest Follow ... (not just BMW) that use coolant flow and not blend doors to achieve duel-zone climate control. Don't think so. “Wet” refrigerant can freeze, blocking the expansion valve or orifice tube temporarily. Fortunately, if the system is low on refrigerant, you can recharge it to regain access to ice cold air within just a few minutes. 4. BMW 328i AC Is Not Working? The reason why I said sometimes is because it stopped working for a day then it would work again the following day. Before this the fan would work fine but the AC would not … Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. A/C in my 2002 BMW 325xi stop blowing air all of sudden. In normal Car Air Conditioning if the fan is set to maximum the amount of air coming out the ac vents should be also maximum, but if the car air conditioning vent barely blows out air it is not normal. At 75k miles the inspection one items are required and if there has been an inspection two performed at 60K then you should be good to go, however you may wish to have the transmission service performed as preventive maintenance. Put in a clean filter and give the unit a few hours so the coil can thaw, then try turning it on again. Then after driving for sometime everything starts working fine. If you drive at speed with vents open and recirculation option off, does air come through vents? ... You may not realize there's a refrigerant leak until the air conditioner stops blowing cold. On a hot day, the last thing you want is to walk into your house and discover that your central air conditioner has stopped blowing cold air. It depends what your settings are. Find the most common driver-reported problems that are to blame when a BMW 328i has air conditioning problems. Atavistic8 said: Hi All-It's 25 degrees in the morning and when I get in my car to warm it up for 5-10mins the heat still blows luke warm air. You should therefore check to see if the condenser is blocked, and if it isn’t blocked, check to see if it is broken. Learn More. Service Manager. FYI … once removed you will see a hole about 3''x6'' on the passenger side, use a flashlight and look through. This is an easy fix. The average cost for a BMW 328i AC Diagnosis is between $66 -$83. I will start with normal reason, then move on to something-wrong-with-the-car reasons 1. If cleaning it from the exterior does not yield successful results, you may need to remove the panel and clean it from behind. Simple problems like dirty air filters could be the cause of your air conditioner blowing hot air. i looked under the hood and nothing seems to be wrong. Here is what they gave me after completing the Engine diagnostic service. It's actually a resistor that needs to be changed.. I can still feel icy cold air, just no fan to blow it. This can occur if the system starts pulling a vacuum, pulling in humidity from the surrounding air, or if the refrigerant supply was contaminated. 4 min read. Driving down the freeway and the AC and air stops blowing. If you’ve been having trouble with your car’s air conditioner lately, there are a few reasons it could not … Now i can stay cool. Hi, I have a Honda civic 2011. If your air conditioner is too powerful, it will cycle on and off more frequently and not stay on long enough to remove humidity from the air. Stuck & Blend Air Door . Last week warm and cool, never really cold. AC Car troubleshooting. never heard the resistor gone bad with e9x. There are many components and other systems that can cause warm air to come from the vents. For those wanting pictures, take a look at Pelican's tutorial. NOT A MEMBER? First off, we need to clear something up. The AC / Interior fan will not engage/work on my 2004 BMW X5. 2. Report. I too have cold air driver side, and warm air passenger side when the HVAC controls are set to 60deg for both. If you notice your car AC system blowing warm intermittently, but working well at other times, it may be a victim of icing. You can hear the air conditioner turn on when parked with the engine on but nothing comes out of the vents. Though the AC not blowing isn’t exactly the issue, the stuffy air can make it feel like it is not blowing. ... You may not realize there's a refrigerant leak until the air conditioner stops blowing cold. Search For a Specific Car Problem. When I turn the control to warm it really blows warm but when I turn back to "Lo", it only blows warm not cold. Here are the top 3 reasons why your car may not be blowing cold air: #1 Your AC Refrigerant Needs a Recharge. The most common cause of a vehicle's air conditioner not getting cold enough is that it needs to be recharged. What’s worse than an air conditioner that doesn’t work at all? Hi, I have a Honda civic 2011. April 5, 2020 Cooling. Hope this helps, if I am not being clear enough, please repost, I will be online for several hours this Sunday the 13th till noon Pacific coast time. The air conditioner would work, and you could tell it was cold but the air would not blow out of … An automobile air conditioning system cools the air inside your vehicle by removing heat through a simple four-phase cycle. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant. Sounds like the compressor kicks on but no air? If the air sensor can't detect airflow the fan will not opperate, that said, depends on the age of the car, the same sensor detects if fan working to activate the A/C if no fan, no A/C. Climate Control. Ask Question Asked 4 years, 2 months ago. If your car is only blowing cold air, even when the engine is warm, there are a few potential causes. 2003-2008 Jaguar S Type Heater Valve - Replacement. Thanks for the DIY! Blend air door is the reason for drawing hot air to cold air in your car system. Today I found out (issue is also verified by the BMW dealership) my A/C is not blowing cold air. Viewed 6k times 6. Learn 6 reasons why your AC isn't blowing cold air and what to do about it. Reply ... REPAIR GUIDES. The 2010 Seat Altea has 1 problems reported for a/c not blowing cold air. Leaking or low refrigerant is the most common reason you might have an issue with a car A/C not blowing cold air. Although this is one of the possibilities there are several other common ones that can change the normal airflow from the air-conditioning or heater. Cengage learning webassign Find the most common driver-reported problems that are to blame when a BMW 328i has air conditioning problems. The refrigerant may have leaked, or they may not have charged the AC when they replaced the engine. bmw ac always on, Get the latest on new BMW models including spy shots, first drives, in-depth reviews, concept car photos, new features and more. Thank you guys for the feedback. Sometimes, car air conditioner blowing hot air instead of cold air. Car AC not blowing air from vents because of the following: (1) Blower fan problem. X5. I replaced the fuses and even the Final Stage Unit (Blower Resistor Motor) and still no air. Hot air blowing from your AC may not be as bad as it seems. Automotive AC systems’ capability to enable the occupants to modulate the temperature of the cool air flowing from the vents relies upon the function of “blend doors” in the AC system air ducting. Thanks for the quick reply. Yesterday I had cool air, today warm air. Sometimes referred to as the PCB, this is an electronic control board that operates the fan motor and compressor circuits using relays mounted on the circuit board. Active 2 years, 7 months ago. The noise you hear is not the A/C compressor, the compressor will only work if the fan is working. Viewing 1-20 of 39 comments . I pushed all different kinds of combinations of AUTO/RECYCLE and cannot get air to blow out. BMW 128i AC Is Not Working? No air. Airconditioner... Hello, Your car not blowing cold air is an issue to leave to the experts in the automotive field. The A/C is blowing hot. And, when it senses any issue, AC is the first thing to get shut-off. OR. Car AC not blowing air from vents because of the following: (1) Blower fan problem. The official name for it (as used by mechanics) is "blower". I agree to the user agreement. Refrigerant is a gas that cools the air in your home. To help you discover what the possible reason is, BMW of Atlantic City will go more in-depth about these possible causes on why your car heater is blowing cold air. We purchased an at-home A/C recharge canister thinking that it was low on “freon”. This is what we call a "No Cool", and it's a common air conditioning problem that may or may not be an easy fix. The compressor sends compressed liquid refrigerant to the expansion valve or orifice tube, just before the evaporator. What A Great Website. The P0128 code is the MAP thermostat fault and the others may well be secondary issues and are likely to not need attention after the T-stat is fixed, codes cleared and driven for a drive cycle or two. Ive tried doing that repeatedly and it does the same thing over and over blows very cold and turns off . Then after driving for sometime everything starts working fine. We would highly recommend Peter to anyone who is in need of an experienced and honest mechanic. With the summer months approaching, it is important to have your air conditioner in good condition. The first is a blockage anywhere in the series of tubes in the condenser. OR. RepairPal will help you figure out whether it's your AC Refrigerant Leak, Climate Control Electrical Issue, AC Compressor, or something else. Now The... 1st Thing. I have this problem. General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio, http://www.e90post.com/forums/showth...ghlight=blower, http://www.pelicanparts.com/BMW/tech..._Replacing.htm, Recommend this as a feature on the BimmerPost Homepage. 214 Posts #4 • Jan 19, 2012. It is located behind the heater box and will require removal of the glove box. These are some of the reasons yuo may be experiencing weak or no air. All AC units have return vents that suck the air from the house into the air conditioner. Cengage learning webassign. I ... My 2002 BMW X5 3.0 stopped blowing air from the AC/heater. If either of these intakes gets partially or completely clogged, your venting system may not operate at full capacity. There are many reasons why your AC isn’t cooling off your home. I have a 2003 BMW 745Li with approx 130k mi and recently my air conditioner has stopped blowing cold air (still blows normally). Sounds like the compressor kicks on but no air? Just look for the small vented square area, Dust can accumulate and cause the sensor to malfunction. 2007 BMW 328i 124,323 mi, Visitor. Average repair cost is $90 at 101,950 miles. There are many components and other systems that can cause warm air to come from the vents. When the air conditioner in your 2011 BMW 535i starts blowing hot air, you likely have a freon leak. No air blowing from front vents. I did a little search. I don’t know what’s wrong with it. However, BMW's air conditioning system is not invincible to problems. ☰ Home; BMW. This is the most common reason for a central AC not blowing cold air. I have recently bought a Renault Laguna 2003-2004 II 2,0T 163 and have a problem with the AC not blowing cold air. Blower Final Stage Fan Resistor May Fail The blower final stage fan resistor is known to fail. These systems, especially in BMW and other European makers, are exclusive. there is nothing wrong with your ac if your compressor is running and you got no air coming from your vents do the following. Sometimes my middle two ac vents is not blowing out any air at all ( but the sides somehow works very little ). when you put it on its blowing but the air is hot have tried to regulate it several times and its still not working well. However, the perfect climate isn’t just limited to the temperature. This door is located in the ventilation system. It has recently been really hot and to my surprise on the hottest day of the year my ac was not working. Here are the common causes an AC system is not blowing cold air. 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N'T blowing please let me know id really appreciate it roles of your compressor and this... Sign of a faulty blower fan or air condition is on and Leaked and the panel... From outside will just blow through the engine diagnostic Service hottest day bmw ac not blowing air the my... Say what year you have... hello, this beauty bmw ac not blowing air is killing... Approaching, it could be a problem with your AC if your car not blowing cold your BMW... For diagnostic will only work if the fan is working properly, it is n't blowing cold in... Bmw 540I air/conditioner not blowing out any air at all ( but the sides works... With normal reason, then try turning it on again two AC vents is blowing... Side, and you got no air movement your blower and A/C will not stop the blower from blowing it... System blowing hot air i will start with normal reason, then move on to something-wrong-with-the-car reasons 1 systems can... Different kinds of combinations of AUTO/RECYCLE and can be tricky get air blow... Final Stage fan resistor may Fail the blower from blowing me out and give me reasons why car! Engine replacement it sounds like the compressor as it could be a problem with car. Turns off used the word `` fan '' are the top 3 reasons why your car ’ s possible! Working properly, it definitely wo n't be able to look up location! A/C will bmw ac not blowing air stop the blower from blowing option off, does air come through vents AC is. The coil can thaw, then move on to something-wrong-with-the-car reasons 1 follow... ( just! ( blower resistor motor ) and still no air, even when the air inside your vehicle removing! Common driver-reported problems that are to blame when a BMW ( 5 ),... Vents at all doing that repeatedly and it does blow cool some days series of tubes in the is! … car AC not blowing isn ’ t exactly the issue, AC not... Air: # 1 your AC isn ’ t have an issue to leave the. Compressor and see this for yourself, depending on what BMW you have of! N'T getting enough incoming air, you may need to clear something up A/C... Nothing seems to be Checked & your valuable suggestions are appreciated never really cold filters the! Wrong with it for A/C not blowing cold air all AC units have vents! Or blower motor problem be Checked & your valuable suggestions are appreciated two of the most HVAC... The refrigerant may have Leaked, or they may not operate at full capacity commonly happens around the hose.! Vents at all between $ 66 - $ 83 AC isn ’ t blowing cold air engine. Has recently been really hot and to my surprise on the hottest day of the most common reason might! Know what ’ s air conditioning has lost a charge out any air at.! The location of your BMW ’ s wrong with it first is a gas that cools the air your... T cooling off your home removal of the vents can still feel icy cold air and to. Thing over and over blows very cold and turns off... hello, this beauty is sadly... If the fan is working properly, it could be the reason for drawing hot air after engine it... Inside your vehicle by removing heat through a simple four-phase cycle many and! I 'm also just getting warm air to come from the air-conditioning or heater working. Systems that can change the normal airflow from the AC/heater and have a problem with car! Suck the air inside your vehicle by removing heat through a simple four-phase cycle … read more your cabin will! Dust and allergen free is one of the year my AC was not?! Vehicle by removing heat through a simple four-phase cycle duel-zone climate control at! After completing the engine on but no air back i had cool air in... Leave to the experts in the automotive field car AC system has few moving parts, diagnosing why your isn. Filter and give me reasons why it is n't blowing please let me know id appreciate... Is located behind the heater box and will require removal of the vents ventilation fans blow air over the and... Just before the evaporator from the bmw ac not blowing air into the car AC not blowing when air... Something-Wrong-With-The-Car reasons 1, but two of the reasons yuo may be experiencing or! Successful results, you likely have a 2002 325 it display panel its...
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