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Is this common? Audi A3 AC blower motor not working causes and diagnosis, Audi Q3 AC blower motor not working - causes and diagnosis, Audi Q5 AC blower motor not working - causes and diagnosis, Audi SQ5 AC blower motor not working - causes and diagnosis, Audi Q7 AC blower motor not working - causes and diagnosis, Audi SQ7 AC blower motor not working - causes and diagnosis, Audi Q8 AC blower motor not working - causes and diagnosis, Audi SQ8 AC blower motor not working - causes and diagnosis, Audi A1 AC blower motor not working - causes and diagnosis, Lexus ES AC blower motor not working causes and diagnosis, Ford Focus window bounce back when closing causes and how to fix it, Audi A3 makes clicking noise and wont start causes and how to fix it, Pontiac Bonneville auto windows not working, how to reset, Cadillac CT4 burning smell causes and how to fix it, Toyota Rush bad wheel bearings symptoms, causes and diagnosis, Toyota C-HR AC smells bad causes and diagnosis, Skoda Superb pulls to the left when driving, Mercedes-Benz B-Class heater not working causes and diagnosis, Audi S3 makes clicking noise and wont start causes and how to fix it, Ford Explorer AC blower motor not working causes and diagnosis, Chevy Express burning smell causes and how to fix it, Buick Park Avenue makes clicking noise and wont start causes and how to fix it, Aston Martin DB11 bad O2 sensor symptoms, causes, and diagnosis, Genesis G80 bad ignition coils symptoms, causes, and diagnosis, VW Atlas AC not cooling causes and diagnosis, Jaguar E-PACE shakes at highway speeds causes and how to fix it, Lexus RC-F auto windows not working, how to reset, Audi A7 window bounce back when closing causes and how to fix it. while i was out yesterday. If the volts reading is normal, then the fault probably lies with the blower motor itself. In order to find leaks in the air conditioning system, a leak search is carried out in the workshop using forming gas even the smallest leaks can be detected. The most common signs of failing blower motor in Audi A3 are unusual whirring noises coming from behind the dashboard when air conditioner is in operation, weak or inconsistent airflow, and in rare cases a burning plastic odor or smoke coming from AC vents especially when fan speed is set to high. All very random! However, if you dont turn on the air conditioning on your A3 for a long time, the parts will stick. Unfortunately, this procedure does not allow you to get into the deeper layers of the filter. In case of a faulty fuse, the circuit is interrupted and the motor can not work. I've replaced non working red arm motor with a working one but whilst the motor and arm move now still no hot air. Terms of Service - Finding these mostly very small leaks is often not easy. Because one is 90 bucks the other 20. Have a thorough read of the Handbook about the climate control. CONCEPTUAL DESIGN OF A HYBRID ELECTRIC BLIMP WITH. and the same today. 11,500 | Audi A3 1.4 TFSI CoD Sport S Tronic Euro 6 (s/s) 3dr Full history. Got be one or another. Good news, replace the red one and you should be nice and toasty again. You should be able to see and hear the motors working, have the ignition on and adjust the heat all the way up and watch/listen for movement if that side is okay, move to the other side and do the same. There is no prescribed time for changing cabin air filter, but most manufacturers recommend a change after 10,000-20,000 miles. Relays are electromagnetic switches that are used to switch electrical loads on and off. Compatible For Audi A6 C8 . There are many reasons why air conditioning may not be working properly on your Audi A3. ?. The New Marketplace (All new FS items go in here), Vehicles For Sale - Archive (NO NEW POSTS HERE), Parts For Sale - Archive (NO NEW POSTS HERE), Want To Buy - Archive (NO NEW POSTS HERE). Common Symptoms of the Audi A4 Heater for Not Working & How To Fix Heater Blower Motor Issue Picture 1 of 6. However, a bad electrical connector or broken wire, or a defect in the climate control unit can also cause the blower motor to stop working. Temp sensor? The inside of the vehicle is developing a bad moldy smell. Remove the electrical connector from the blower motor. Tags Defrost drain aid for Bauknecht freezers and simi. I have warm air going through all the other vents and ill try that to see if it works then. black to 4/10. TRANSMISSION. Insufficient amount of refrigerant is still the main cause of a non-functioning AC system. still not got the bottom of this issue yet. If not the same. $40.33. Climate control module is the brain of the air-conditioning system in your Audi A3, also responsible for turning on and controlling the speed of the blower motor. It makes it easier to check the temperature differences. Your air conditioning system no longer cools properly? I can feel cool air if I put my hand to the vents, and it almost seems they are blocked, like a door isn't opening or something. Long drive today and once car heated up, long front demist and 2 top demist both pouring out hot air, but all flap vents still cold at same time. You can use the filters for free return of audi a3 air vents! Click to enlarge. Silly answer but maybe they are closed? The most common causes that hinders normal operation of air conditioning system on your Audi A3 are dirty cabin air filter, refrigerant leak, dirty or clogged condenser, dirty or clogged evaporator, bad blower motor, defective compressor, faulty blend door actuator or any fault in the electrical system. Hope is the right one, Just read! If there is no air flow or reduced air flow from the vents on your Audi A3, bad blower motor could be the culprit. I had a similar problem when I only had heat on the passenger side. Full set of Brembo brake rotors and pads plus new set of Conti tyres. No air from the demister and when I turn the ignition off it sounds like a vent valve is opening and closing continusley, this continues for about five mins then stops. "The manual seats adjust easily, and they make it easier. Turning the fan off, and then back on lets air blow for another 30-45 seconds again. The A4 heater motors are easily accessible, remove the glovebox for the passenger side ones and remove the drivers knee bolster for the drivers side (obviously) If you're sure the matrix and thermostat are okay I would try a reverse flush of the heater matrix. the temp gauge dropped from 90 down to the 70 mark, and got loads of hot air in the car. There are many reasons why the AC blower motor may not be working in your Audi A3. The side and windscreen ones a read more When you increase or decrease the AC fan speed in your A3, the climate control unit signals the resistor module to increase or decrease the flow of electric current to the blower motor. Thread: No airflow from center dash vents or floor, flap motor problem, 2009 A4 | 2.0t quattro | Alpaka beige | Cabriolet | S-Line, Podi Boost gauge, Red interior LED's, LED license plate, cf interior trim wrap, DIY AUX cable. Read honest and unbiased product reviews from our users. If the air does come out, then you have no problem with those vents. I had similar by both drivers side ones being cold a few weeks ago, Audi tracked it to be a sensor , done under warranty, so no idea of cost. Air outlet. The two that are at the ends of the dash work fine. 90% of the time turning the car off, and then back on will take care of it, but I have no idea what the cause is and it is not consistent. Instead of changing it directly, it is often recommended to first clean the pollen filter. Around 40k miles, our AC suddenly stopped blowing out of the middle two vents near the pop-up display. If you dont have the system serviced for a long time on your A3, the refrigerant level will eventually get so low that the system loses its cooling capacity. Location. I have a 2016 Audi A3, the two vents located in the center of the dash, have quit blowing. If just one vent is having problems check the flow control door that is located at the vent outlet which is controlled by a thumb wheel that when activated, will open and close the vent air flow door. Home Troubleshooting Audi A3 AC blower motor not working causes and diagnosis. Assuming you have climate control with the dual settings here. You can use power washer for cleaning, but make sure that its at low pressure setting, as high pressure can easily damage the delicate fins on the condenser. I had the same issue and it was a bad motor. I took the car into Audi to see if it was possible to reset the flap motors via the computer to get them working again. If I set the blowing direction manually the centre vents blow just fine, but nothing comes out of them when set to auto. There are many ways to test a resistor, but the most easiest and basic method is to check the voltage at the electrical connector on the blower motor with a multimeter. Compatible For Audi A4 B9 2019-2021. The resistor is typically located under the passenger side dashboard, near the blower motor. Ah, none on the drivers side, sorry that was my assumption. Free shipping. Welcome to Nirro, the independent VW, Audi, Seat and Skoda specialists since 1993. Funny I don't remember them being like this. The most common causes for Audi A3 AC not blowing hard enough are clogged cabin air filter, dirty evaporator coil, and frozen evaporator coil due to low refrigerant. You must log in or register to reply here. $34.77. For a better experience, please enable JavaScript in your browser before proceeding. Find helpful customer reviews and review ratings for LICHIFIT Car Air Vent Outlet Mount Phone Holder 360-Degree Rotary Swivel Mobile Phone Magnetic Cradle For Audi A3-8P Year 2004-2013 at Amazon.nl. Compatible For Audi A3 8V3rd Gen 2012-2020. Same exact issue on my 2015 S3. add to list. If you scan it with VAG COM, it will tell you exactly which ones are bad or stuck. You must log in or register to reply here. C $88.4 Find many great new & used options and get the best deals for 8P0820901A /D Audi A3 8P Genuine (1X) Dashboard Black & Silver Air Vent Trim at the best online prices at Free shipping for many products . If bite marks are discovered, carefully examine all the cables and hoses for damage, including electrical wires for the blower motor. Therefore it is recommended to do this at a workshop. This is currently my second A3 8V and it is actually ridiculous how poorly designed the climate control system is and how prone it is to failing. Larger leaks may already be heard or you can find them with a leak detection spray. The only thing that helps is swapping with a new one. Typically relays are located in the engine compartment or under the steering wheel on the left-hand side. If the metal strip is broken in the middle, the fuse has blown. Suitablefor CarAirVent Dark grey metallic 2005 S4 B6 Avant with V8 4.2 auto, 220k kms and FASH from Audi Switzerland. The blower motor is the central component of the air conditioning system in Audi A3, responsible for blowing hot or cold air through the AC vents. Mine doesn't throw out much heat from the centre dash vents either and thats on both the wifes A3 or mine. i have to keep bleeding the system. Split/Folding rear seat (40:60) Please register or login to enable Dark Mode. 2006 Audi A3 Sportback. Diagrams and Kits What This Fits Product Types INSTRUMENT PANEL. There can also be a refrigerant leak in the evaporator, in that case the evaporator will have to be replaced. 01283 732527 Lines open 8.00am until 9.30pm. Therefore, the filter performance will not increase significantly even after cleaning. When the defrost or upper windshield vents are selected, I can hear the blower running and air moving behind the dash, but nothing comes out the top. Rodents, such as rats or mice, can get under the hood or even make their way inside the dashboard of your A3 and chew on wire coatings, which can cause all sorts of electrical problems. Dayton, OH. (Pretty much where your knee would be). The dash and lower vents seem to be blowing air and working just fine. Winkelen op rubriek. I could hear the gears trying to work and now just stoped for "good", More than likely your servo motor is bad, what specifically that is that you need I'm not sure but I would bet that's what needs replacing, Yeah I'm not sure what part to order or location. Have a look at this video on youtube, it's on a Passat but the setup is very similar. Do i need to use a vagcom to reset or something? Tags VW AG EGR VALVE 03G 131 501 REPLACEMENT GEARS. For a better experience, please enable JavaScript in your browser before proceeding. Tags Defrosting Bowl 8 X 8 Stackable3D printer model . Replace switch. ive got nearly the same issue with mine. The worst damage, however, is a failure of the AC compressor when it eats itself due to insufficient lubrication or a production error, metal chips form, which are distributed throughout the A3s AC system. THERMOSTAT HOUSING. Or maybe I used all the Freon trying to keep the car cool when was broken. print now. mine is a 2 litre petrol. We will go over the more modern system first. Blowing like mad out of side and rear, but nothing from center. any ideas of how to solve this issue without taking it to the theives at the dealer? If only hot air comes out of the air vents in your A3, then the problem probably lies somewhere else. Work the thumb wheel from side to side while checking the airflow which should stop and start again. The HVAC system on your car is operated through the climate control interface on your center console. Find many great new & used options and get the best deals for Audi A3 Heater Vents X4 Matt Black 2008-2012 at the best online prices at eBay! (Pretty much where your knee would be). Perform each test (one motor at a time) and the last test will reset the position of all motors to "0".