Audi a6 no hot air Yesterday, stopped at grocery store for 10 minutes and heater blew hot after restarting. I had 68F set o Dec 19, 2022 · A6 (C7 Platform) Discussion - Audi A6 C7 2012 A/C not heating properly - Hello, I have issue with my Audi A6 C7 2012, 3. be/9NtjJDEpBNM A4 engine rebuild and ac rebuild processHow to rebuild ac compressor https://youtu. 0 % 37% of the time it's the Audi A6 c7 2. Although the middle vents are blowing cold air. Dec 31, 2009 · TT (Mk1) Discussion - Heater not blowing hot air - My 2000 Audi TT is not blowing out hot air, the fan works fine. 2013 A6 - air blows just not hot or cold. I'm experiencing an issue where hot air is coming from the vent near the bottom of the front windows and the side vents only. Sensor for refrigerant pressure and temp. Driver side vent blowing hot air but passenger side vent blowing cold unless if I close all vents and leave only passenger side open and put it on HI then it's only blowing little Oct 27, 2018 · A6 (C7 Platform) Discussion - Heater not as warm on one side - I have got a 2015 a6 facelift 2. 0 Sedan FWD. 8 of course) heater is blowing luke warm air after the car warms up. When I switch to heat air does blow, but it is barely warm. No fault codes :/ Getting: 0. After a while of driving the cabin gets decent (it's been 30-40 degrees outside lately). Apr 22, 2012 · Hi I have as stated a 2008 Audi A6 with 46k miles. 0 Current Shut-Off Condition May 7, 2017 · 1. The Audi A6 heating system circulates hot coolant from the engine through the heater core. 0 V6 Quattro S-Line The club is not part of If the blower motor is on but you can't feel anything then these modules and sensors could be the problem. It will turn on while being pressed, but as soon as you let go of the button, it will turn off. 0TDi, which does the very same, on journeys aircon will work fine sometimes for the whole journey, other times will work for 2-3minutes before it suddenly decides to pump very hot air into the car via the drivers side vent, even closing this vent does not work. 0T Prestige) Recently I keep running in to a situation where the HVAC system only blows warm to hot air no matter what I set the climate controls to. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Nov 19, 2024 · A6 / S6 (C5 Platform) Discussion - Heaters only blowing cold air - Hi I’ve got a 64 plate A6 and my heaters have stopped blowing warm air both are just freezing even when turned all the way up to hot not sure if anyone else has had this issue or can shed a bit of light on what the problem could be thanks Dec 28, 2006 · Join Date Dec 28 2006 AZ Member # 14483 My Garage '13 A5, '24 Tiguan SEL R-Line Location Western Maryland Apr 3, 2023 · Advice needed, My A6 has a heating problem, drivers side cold and passenger side hot, I'm thinking the matrix is clogged. I thought the air was a little bit warmer than usual so i had it regassed. the only way to 'fix' it is like yiu Oct 17, 2024 · I have noticed when putting my heaters on, I get hot/Warm air for a few minutes then it turns cool, my temp is normal at 90. Jul 22, 2016 · AIR CONDITIONER & HEATER. Disclaimer: VW Audi Forum is an "independant enthusiast website", administered in line with guidelines supplied by VAG in the UK, and is in no way related to any of the Worldwide Volkswagen,Audi,Seat,Skoda,Bentley,Bugatti,Porsche or Lamborghini group of Companies. Audi Dealership told me it was the problem was with the internal thermostat in the Climate Control May 28, 2019 · A6 / S6 (C6 Platform) Discussion Discussion forum for the C6 Audi A6 produced from 2004-present and Audi S6 produced from 2007 - 2011 Community Links Pictures & Albums Nov 23, 2009 · A4 (B5 Platform) Discussion - Not blowing hot air inside the cabin - The air blowing inside the cabin of my A4 is not hot, it does blow some hot air but not enough to warm someone. Jun 5, 2007 · When you say the passenger side was blowing warm air, does that mean it was not hot, like a normal good working system? I ask because if you don't have good heat period, I understand driver side is worse, please start with a simple check to make sure your coolant expansion tank Is full and you simply are not low on coolant. 0 TDI from 2012. heres a few things to check to be sure make certain your blower fan is on high and temp setting is in the hottest setting check to see if air is coming from your heater ducts also be sure to thoroughly let the engine warm up 10 to 20 minutes before checking. Even if you change the temperature, it will Apr 22, 2019 · A6 (C7 Platform) Discussion - Air Conditioning Problem A6 C7 - AC is not working just blows warm or hot air. - Well it looks like my A/C decided to malfunction right at the best time of the year in Phoenix, AZ. Shut engine down, let it cool for a bit then check coolant level. When we were at our local dealer, they ran a check and said that the problem is caused by Jul 28, 2022 · A6 (C7 Platform) Discussion - A/C blowing hot air - Hello everyone, I recently bought a 2012 Audi A6 everything was nice till I turned the A/C on today. 4 Sedan -04 Audi A6 3. Dec 19, 2014 · The air blowing inside the cabin of my 2011 Audi Q5 is not hot, it does blow some hot air but not enough to warm someone. Luke warm at best. Audi A6 – (Yauhen_D / Shutterstock) Like many others, the air conditioning on my 2006 Audi A6 (3. acts like should work. Scares me what so called mechanic experts tell me. 0T. While living in superhot Dubai, it would Oct 10, 2017 · The other I get no air from at all and is cold when I touch it. mine is a 55 plate A6 avant 2. The engine temp reaches almost half of the mark ( needle is one line before the middle) and the temperature stays there all the time. The driver's heating is poor and the passenger side basically does not work at all. it?s on Auto, but still blow hot air. May 31, 2024 · A6 (C7 Platform) Discussion - Audi A6 3. (It had 520g but topped up to Aug 19, 2019 · I have recently purchased a 2012 A6 Avant 3. After checking more thoroughly there is no air coming from the left side air vent and the drivers side air is a little bit warmer than the centre vents which are cool. 0T a/c browning hot air - Hello everyone. Apr 23, 2019 · A6 (C7 Platform) Discussion - UK: No heat from heaters at all - Hello all. It always happens in the hot summer days when the AC is on. 0 TDi Quattro has started to on occasion blow very hot air through the drivers side dash vent and the centre rear vent. Shutting engine off and restarting after short period seems to result in hot Jun 4, 2018 · A7 - AC not blowing cold - AC pressure switch EASY fix, simple DIY - Hey guys, so I found very little specific A7 info (I know it?s essentialy the same as the A6) but since this seems to be a pretty common issue I thought it may be worth posting. Let car warm up completely. All the others, including the footwells, blow ice cold air. I have tested it both with the AC on and with the AC off (while it is cool outside) but I always get May 9, 2016 · A6 (C7 Platform) Discussion - HVAC: Right centre side vent blowing warm - I have noticed recently that on my 2 zone aircon (so manual adjustment of temperature between the two sides) the right centre vent blows warm/very warm air, while all other 3 vents are nice and cold. 0TDI (245). Audi main dealer fitted timing belt last Autumn and fitted new water-pump too. right side blows ambient air temperature even if control is in LO (sometimes blow little cold air) if i turn to Hi, Heater matrix replacement in an Audi A6 C7 - No hot air from vents. Duplicated the experience today. It really is a bother when the temperature drops and you turn your heater on, only for it to spew out the cold winter breeze. any ideas, Jul 11, 2014 · 13. Have plugged in vag com and got the below codes. Jan 10, 2013 · Audi allroad - No Heat - SOLVED!!!! - This has been a long process but it seems to be finally solved. 3°C (so I can assume that the A/C is working properly) Passenger side vents blow 22. Either Apr 21, 2014 · TT (Mk1) Discussion - No heat/heater not working please help - Hey guys, My 2000 Audi TT (base fwd 1. When it happens, the centre vent will blow out cold air (as it should be), but both the driver-side and passenger-side vents will blow out HOT (read "hot", not just warm) air, no matter how low I adjust the temp to. Audi A6 Avant 2012 Auto 3. Flushed with clean water and air and Sep 28, 2021 · Well, actually that would support the flap is not working. I turned up the climate controlled temperature and it would not switch off a/c, I finally got it to do Oct 2, 2019 · A6 (C7 Platform) Discussion - Blowing warm / hot air - (2012 A6 3. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Even with temp moved to high Feb 7, 2023 · 2013 A6 C7 Avant, 2-zone heating. 9 hours ago, white_shark said: so this either helps and you're getting hot air in a few seconds or Jan 1, 2020 · I have a similar issue with my 2013 a3 2. Temperature wise in the car - the blowers are blowing hot air (maybe not as hot as it should be on HI), so thermostat must be allowing coolant to circulate? May 12, 2016 · The cold air is likely to be a failed thermostat. May 15, 2018 · Q7 MK 1 Discussion - Blowing hot air all the time - Hi I'm new. Thank you Rod!And here's Jul 11, 2014 · 13. plugged VCDS in when I got home and No Fault found on the Module (I have 2 zone air conditioning , no LED display , just the dials) Ran all the tests on the module which VCDS allows you to do and everything is fine , including the test which blows air out of the vents so I know the fan Coinciding with the cold weather, heater in my A6 stopped working. They never solve the problem. May 8, 2022 · A6 (C7 Platform) Discussion - A6c7 air con issue - Hi all, I have a 2012 A6C7 2. Engaging only the floor vents and shutting off the top and main dash still doesn't work -- air would only come out through the front dash vents. Last week my AC stopped working. Dec 13, 2024 · I took my A6 2016 2. The dealer said they found a leak and said Feb 14, 2023 · A6 (C7 Platform) Discussion - AC not working - Hi guys. The hose leading into my heater core Jan 17, 2023 · Audi Model:: Audi A6; Audi Year: 2002; Posted January 21, 2023. The A/C does not work in the car at all. Dec 7, 2008 · this is more than likely a problem with your thermostat in the cooling system . Even if you change the temperature, it will May 20, 2016 · I just realised there is no air coming out of the passenger side air vent on my 2010 A6. cooling pump code 00739. I regreased mine 2ys ago and it Jan 6, 2008 · VAG SCAN reveals 00710 - Defroster Flap Positioning Motor (V107) 41-10 - Blocked or No Voltage - Intermittent I can hear the blower (I guess it is the blower) working under the dash but nothing comes out of the center vents so I guess this "Defroster Flap Positioning Motor" is out which is not allowing the flap to open to let the air (in this case hot air) from flowing into the cabin. Occasionally when the A/C is on, it will decide to blow very hot air from the front side vents and the rear vents. - I want to put this question to all We have for the past month only had minimal heat. 0 TDI with a DPF fault which didnt really scare me as the car was cheap. A6 / S6 (C6 Platform) Discussion - HVAC Blows very hot air on side vents - I have a strange problem with my car. I have tried setting the heating to different levels but that didn't make any difference. My Audi has not been able to blow cold air for almost a whole 2 years now. . 2 Sedan -05 Audi TT 1. 0tdi no hot air when climate control on high. The most common causes for blower motor not working in Audi A6 are blown fuse, bad relay, resistor or control module malfunction, and faulty blower motor. Fits: 2007 Audi A6 Base Sedan Quattro 4. Even main Audi dealer said it was overdue and should be changed at 75k. C. Look below - the comment from Rod. Even if you change the temperature, it will Jun 27, 2020 · My 2013 S8 has only been blowing cold air on the drivers side front and back, and then on the passenger side front and back it’s just the blower blowing warm air. When i bought it the a/c didn't work. System is charged, asked for another charge and the shop guy told me he was able to add just a few grms to the system. By keithtraffic in forum Audi A6 - C6 Forum - 2005 - 2010 Replies: 0 Last Post: 24-12-2009, 10:40 AM. be/MV8YxflJ5p0 Nov 27, 2017 · Hot comes from passing hot engine coolant through the heat exchanger, which comes after the A/C exchanger that makes it cold (this way the A/C can dehumidify the air, by making it cold, and then it can be heated back up, when you turn on the front defrost in the winter). Mar 30, 2018 · i understand 65 degrees vent setting will not create equally temperature air with with the AC on or off, but there is a significant delta between the way the air feels. Jul 13, 2009 · Vladmeister, i just searched the forums for the very same fault. Currently my AC works and blows cold. 6°C (not good!) This thread here does not solve the problem May 4, 2014 · Hey guys, I drive a 2007 Audi A6 3. So with Air-con on or just blower with the temp turned down to 'Lo' on both sides the passenger side including the footwell and passenger side centre vents and rears were blowing hot air. Thank you for visiting my channel, Disturbing Kreat Jun 8, 2024 · I got an 2005 Audi A6 4F/6C and a few days ago on the highway, on a very hot day +35°C I lost my A/C. Sep 12, 2022 · Audi A5 Club ; Heater not blowing hot air on drivers side New Members - please read before posting. Jan 21, 2010 · Audi allroad - No Heat!!! or just a little. I cannot hear the A/C compressor coming on when I turn on the A/C. when AC is off and temp sent to 65, i feel as if its pumping out air that feels as though its 80+ degrees. 0 tdi 2 weeks ago. I have regassed with R134a. Even when all of the controls for the A. I'm noticing that the air conditioning will work fine when I start the car and drive for a while, and then eventually the air no longer seems the level of cool it should be (like in any of my previous Jul 26, 2004 · A6 / S6 (C5 Platform) Discussion - Audi AC not blowing - My Audi A6 AC will blow cold air one minute and stop the next. Aug 30, 2020 · Can't shut the vent, it's the large one above the glovebox and the one below the windscreen that blows hot air. Had it tested at a shop and they said the compressor needs replaced. Apr 5, 2016 · This article applies to the Audi A6, A4, A3 and Q5/Q7 (2004-2010). I've read it could be matrix or motor but as it is sometimes going hot Apr 17, 2012 · A6 / S6 (C6 Platform) Discussion - Passenger side AC not cooling - The AC blows cold to the drivers side outside and left middle vent, but it does not get cold on the passenger outside and middle right vent. Audi A6 c7 2. If the blower motor stops working due to a fault, the air will not flow out of the vents when you switch on the AC in your A6. Same on both sides ECON light goes off when I press it. Like many others, the air conditioning on my 2006 Audi A6 (3. A proper diagnosis is to check the a/c electronics for faults and check if and what compressor shut off condition exists, from there can lead to say checking (for example) why the high pressure sensor reads 0 bar pressure as it could be a leak, it could be a faulty sensor, it could be a pinched wire or corroded connector at Feb 14, 2024 · A6 (C7 Platform) Discussion - FIXED: AC issue. All air passes through the evaporator core. 8turbo ATW I've just replaced, Some vacuum Hoses Rear coolant flange Thermostat (As well as, Clutch and flywheel Cv's Clutch Slave Cylinder Timing belt Feb 10, 2022 · Q5/SQ5 MKII Discussion - Heater - Cold Air - 2018 Q5 My heater is blowing cold for at least 20 minutes then luke warm. Oct 15, 2022 · A4 (B8 Platform) Discussion - Car stalls on startup (only when warmed up) - Hi all, I have an 2013 A6 quattro 2. I turned on my car last Saturday, and the AC was blowing hot air. I can hear the blower fan clearly running and occasionally can feel a low blowing air flow from the blowers, luke warm at best. . Audi A6 – (Yauhen_D / Shutterstock) Mar 2, 2018 · I scanned car a week or so ago after a full service and nothing on VCDS to indicate a fault. All other vents work fine Any one any ideas Thanks again any advice greatly appreciated When the air conditioner in your 2008 Audi A6 starts blowing hot air, you likely have a freon leak. Oct 25, 2021 · DISCLAIMER: Audiownersclub. But I have no idea what path you would go to isolate your root problem. I have checked to make sure the A/C button is pressed on and the temperature is set correctly but no change. I tried searching for similar issues in the forum, and found a few posts with similar issues pointing from clogged hoses/cores, coolant leaks, to a bad thermostat and V50 pump issues Jul 5, 2009 · A6 / S6 (C6 Platform) Discussion - HVAC Blows very hot air on side vents - I have a strange problem with my car. When I set the temperature on Hi all I get is cold air. I have a 2015 A3 Quattro Cabriolet Prestige Package and I love it! Now I have an unexpected problem in a too new of a car. 2L V8 A/T AWD | Mid Atlantic Audi That would be bad news for your compressor, receiver/drier, and possibly condenser, so hopefully it's not the case. 1999 Audi A6 air conditioning problem. Heater control valve? - I've flushed the heater core several times with hot water through the inlet and outlet. Went for a mechanic who tested the freon which turn out to be normal. so I?ve did some research and found a common issue is the silica bag in expansion tank splitting and causing a blockage in the heater matrix core. There is a service bulletin that describes both a bad connection of the wiring connector or replacement of the heater control valve itself. By now, the cause of this has been well documented as being a pump valve unit that sits between the rear of the engine and the firewall. Dec 13, 2016 · Hi, Search brought up a few options but wanted to check. It happens pretty much every time I drive the car not instantly but sooner or later it starts. I have a 2012 A6 3. Two car services have tested this problem so far, but with no effect. It never happens when the car is cold (high revs). 0t 2019 GTi 2. It usually happens when it is very hot. 0t 6 speed You'd think with the thermostat not opening properly, and all that air in the system the car would have got hot. where it is located and what i need fix? i also have 00738 heat regulating valve, reat it always blowing cold air. Replace reservoir cap and start engine. 2 Quattro. Heat on HI temp, fan on low. From time to time, my car stalls on startup. Here is what I did. Any suggestions on the procedure to unclog without removing matrix . com is an independent Audi forum for owners of Audi vehicles. Hi My 2004 Audi A6 (C6) 3. I will take it to the dealer on Monday (time for the 5000 year service Mar 4, 2020 · A6 / S6 (C6 Platform) Discussion - AC blower not working (Special Situation) - One day my 07 2. I have read about issues with fuses and ETC any other places to check will a code appear if there is a problem? Feb 18, 2018 · Q5/SQ5 MKI (8R) Discussion - Right side A/C blows hot air - Hello everyone! my 2012 Q5 is showing problems with AC: left side works well, temperature goes below 10C measured with a thermometer. The car is a 2002 allroad 2. If no hot air is coming from the heater, or the engine seems to over heat, the system will need to be purged of air (see below). 8 (without solar roof) AC blower not working and the following codes found by VCDS: 01273- Fresh Air Blower (V2) 02023- Supply Voltage for control module for fresh air blower lower limit exceeded 01844- control module for Sep 7, 2020 · Good evening, I have recently bought an Audi A6 (Year 2007). Sent from my SM-G960F using Tapatalk Jul 8, 2010 · A6 / S6 (C6 Platform) Discussion - Heater control valve-- hot air from end vents - Our 06 has started having this AC malfunction intermittantly but frequently. The front center continues to operate properly. Jan 24, 2025 · Hi all our A6 has an issue with the passenger side dashboard air vent doesn't blow any hot or cold air on my setting or speed. 8T Discussion - Help! Overheating and no heat problem! - Been searching for hours and haven't found any thing that worked. Feb 10, 2022 · The blower motor is the central component of the air conditioning system in Audi A6, responsible for blowing hot or cold air through the AC vents. 0 tdi. Fortunately the drivers side blows cold enough that it cools the car off after awhile but summertime in Georgia is not the time you want your AC underperforming. Audi A6 - C4 Forum - 1994 - 1997; Audi A6 - C5 Forum - 1998 - 2004 Heater only blowing hot air on passenger side No part of the VW Audi Forum website or forum https://youtu. I shut the drivers vents but you still get zapped by the window-dashboard vents :/ Tried all the settings, all the different types of combinations to no avail. New ones are $85ea online. Problem: No heating/hot air normally. Hot air despite the Auto AC set to low? My car started blowing hot air from passenger side vent during our trip to Florida earlier this year. If the both get hot/warm quickly then it might be the matrix which is a bigger job but vigourous back flushing might help but not the best weather for that. The most common reasons an Audi A6 ac isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. Any idea what the problem may be? The AC works fine. As the interior’s heating relies on the engine’s cooling system, checking the level of your coolant is the easiest place to start as a low coolant level may prevent coolant from reaching the heater core, and dirty coolant may be a sign of a clogged cooling system. I have a 2001 A6 C5 with AML engine. Any info would be greatly Oct 16, 2023 · A6 (C7 Platform) Discussion - No heating just cold air - Hi all, so I?ve owned my car for just over a year, and since owning the car the heating has never worked. The problem I have is that my heater has stopped blowing hot air. The only problem issometimes it's warm, most times it's not. Doesn't seem to be a fuse. Here in the UK, had some issues with the air con and need some help please. The hot (very hot) air lasts for as long as the journey time and turns me into a cooked lobster. Unlike earlier Audis theres no 'duo valve' to stop and start the flow of hot water, instead the air flow through the heater box is just regulated by air flaps. Report; Follow; Asked by cbadereti Jan 18, 2017 at 06:18 AM about the 2002 Audi A6 3. 0tdi cold air inside cabin, heater matrix has been replaced but still no luck. All vents pumping out air. Anyone know what the problem could be? Audi A6 2. Oct 29, 2016 · A6 (C7 Platform) Discussion - AC Problem - Blowing Cold Air - Hi, Any body had/experienced this issue, today the temp was 49 and my Ac was blowing warm air and everything seemed good. The heater isnt getting as hot on the right side (front and rear) it only gets to warm. Oct 22, 2022 · If there is no air flow from the air vents in the dashboard when you turn on the heater in your Audi A6, it means the problem is related to the fan or blower motor function. I have no codes , light is on on the switch. The climate does change but does not get as hot as the passanger side. Temps were in Jun 27, 2014 · As far as I can make out there doesn't seem to be a reason why the vents aren't getting heated air, just that the climate is not directing the air through the hot way. I parked my car had lunch at a restaurant afterwards I turned my car on and and while driving home the AC started blowing very cold Jun 9, 2013 · A6 / S6 (C5 Platform) Discussion - A/C Blowing Hot Air. My car is a 2009 Q7 3. Question type: Maintenance Mar 18, 2021 · Audi A6 – (photo by Audi) The most common causes that hinders normal operation of air conditioning system on your Audi A6 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. After changing a leaking pipe i had it gassed up and it worked fine but today it will only blow hot air no matter what temperature i set the climate control to. If Jun 25, 2018 · 2012 A6 Prestige - APR single pulley via Fluidampr 189, Injen intake+RS7 airbox, IE HPFP, EPL TCU, JHM HX, 034 motor mounts, Eurocode drivetrain inserts, gutted cats - 034 tunes purchased, not installed. i tried everything Jul 2, 2019 · Q7 MK 1 Discussion - Air Condition is blowing hot air on passenger side - Hi guys, I am new here and have an urgent request. Jul 13, 2013 · Okay, I'm bringing this thread back exactly after one year since the last post! My problem: I just realized that no matter what I do, my floor vent isn't blowing. for a week no problem then it's intermittent then fine etc. no warm / hot air at all. as you'll appreciate not great with two kids and a dog in the car. blowing luke warm or ambient temperature air. Last one suggested timing belt replacement. OBD says my pressure sensor is good , compressor has power but just moving refrigerant. With the setting on High the air gets just luke warm. Check the pipes to the bulkhead. 0 diesel to local non main dealer Audi specialist complaining of no heating or aircon (issue may or may not be related). All climate control / air con controls are working. Further diagnostic revealing lack of coolant supply to the matrix at bulkhead piping. Bought a 2008 q7 3. Also Sep 28, 2021 · Well, actually that would support the flap is not working. New ones are expensive. Hummm. Suddenly Aug 13, 2020 · The air compressor runs fine and put out 10bar but the valve isn’t allowing enough flow through the compressor. Any help will truly be appreciated. Aug 9, 2009 · hey i have a 2000 audi s4 i just recently tried to turn the heating on because the weather in NY is turning pretty chilly. lower limit not reached - Issue When I try to turn on the AC, and press the AC button inside the car, the button will not stay on. Blows hot air. Here is a video tutorial on how to remove (location and causes) the Interior Evaporation Box Climate Heater Air Temperature Sensor for Audi A4 B6 & B7, A6, Q Jan 4, 2010 · A6 / S6 (C6 Platform) Discussion - center vents blow cold air, outside vents blow hot air - so I searched and it seems like the culprit may be a water valve. Engine temp was normal Dec 3, 2018 · A6 (C7 Platform) Discussion - Heating problem - Hi, I have first but appeared pretty complicated problem with my A6 3. There’s nothing worse than climbing into a hot leather seat with no hope of relief, or being forced to drive windows-down on the highway due to a lack of AC airflow. Beginning of the summer my side vents started to blow super hot air while my center vents blew cold/cool. 0 TDI, 4 zone AC. My '05 A6 also has this weird hot-air-blowing problem. He ran a test and found these,, not sure what does it Horn, interior lights, and AC not working. When driving, I have tried all combinations to get hot air without luck - A/C on/off, shuffling through blowing directions, hot/cold/max-hot, recirculate, windscreen, turn off/on, etc Oct 12, 2007 · If both hoses are hot, you know you have a hot heater core, and therefore, the problem is the blend flap that allows hot air to mix with the cold air coming through the heater box. Intermittent issue, rarely works. When driving, I have tried all combinations to get hot air without luck - A/C on/off, shuffling through blowing directions, hot/cold/max-hot, recirculate, windscreen, turn off/on, etc Feb 16, 2009 · Heaters just lukewarm not hot enough to heat the car how do i fix them and how much Audi A6 2001 with same heater problem. But it's definitely worth having an a/c service done to confirm this. Faults can occur because either the flap's motor/ linkage fails or because a sensor has failed which leaves the system not able to sense the right temperature. It's not uncommon for the motors to quit working and it is possible to take them apart and clean them up inside and get them functional again.   The air is so hot that the metal around the vents becomes too hot to touch. The Audi A6 Quattro heating system circulates hot coolant from the engine through the heater core. Also when my heated seats are on it feels like the heat pulses gets hot then goes off then gets hot again. On a trip to the northlands of Wisconsin LAST winter, our family froze our asses off. Dual zone climate set to 16°C Drivers side vents blow 14. 0l tdi ultra with rear heating. Used CLR and let it sit in the core for 20 minutes then flushed again both ways and used compressed air both ways. 8T Oct 22, 2018 · Audi A3 / S3 / RS 3 MKII - 2015 A3 Heater Blowing Cold Air - Hello, I just joined the forum. i turn it on, and put the temp to the highest it can go, and only COLD air is coming out. When the engine has been running for a while the water temp gauge reaches 90 degrees as normal. the only way to 'fix' it is like yiu Jul 5, 2002 · Audi 100 / A6 (C4 Platform) - hot air - I have a question about the ac on my 92 100s. any ideas, Attention! Another way of cleaning it - it is much simpler, but be careful not to lose any parts. Audi A6; Audi Year: 2002; Posted September 12, 2022. if the air is blowing but luke warm still your thermostat Nov 28, 2022 · Thanks Stephen, The coolant that passes through the heater matrix is the same coolant that passes through the engine cooling system, so if it’s getting up to temperature, then replacing the thermostat isn’t going to alter anything - unless as I question, and you haven’t answered - does it get up to operating temperature within a maximum of 4 to 5 miles and stay at its ‘normal’ point? Audi A6 not blowing hot air all the way. When you ask for A/C, the temp door is not involved directly. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon. Audi A6 not blowing hot air all the way. Nov 29, 2015 · Hey everyone, got a puzzling heater issue going on my 2014 A6 (59K). It's possible that it was broken already when I have bought the car earlier this year but only noticed about a month ago when it got colder outside. So here it goes 2000 Audi A4 Quattro 1. Thanks guys. But like audi the valve can’t be replaced by itself it requires a whole new compressor. The club is not part of Audi nor affiliated with or endorsed by the offical Audi UK in any way.   It happened first 2 years ago and is now happening about twice a week. Jan 24, 2024 · A6 / S6 (C6 Platform) Discussion - RS: No Hot Air of Fan, 2005 diesel - Hi, I am continuing on a problem I am having with my car that in combination with the rear defroster not working is really a problem in the winter. On my drive back I had heat but I'm not convinced it matches display, as on when it's set to 28c I'm not convinced I'm getting 28c air. Jun 4, 2019 · Schedule Service. Feb 11, 2017 · started ignition drove of turned on fan to get air into cabin and no air being blown out of any of the vents. I have recently changed over the past week the a/c pressure switch, expansion valve, one of the upper hose lines, the condenser. Here is a video tutorial on how to remove (location and causes) the Interior Evaporation Box Climate Heater Air Temperature Sensor for Audi A4 B6 & B7, A6, Q A6 / S6 (C6 Platform) Discussion - HVAC Blows very hot air on side vents - I have a strange problem with my car. 7T with 6 speed manual and 167,000 miles. Mar 8, 2019 · Okay I'm not sure it's as bad as first thought. Dec 7, 2017 · Hello, everyone, I hope you are all well. The trip home was worse. One night by A/C worked fine, it was cool but not super cold, and the next day it just blew out hot air, no matter how much I messed with the controls. It did this for the first time last night but did not do it today so I'm hoping the dealer can replicate it or at least find the problem while I am under CPO. 14. Oct 19, 2009 · There's a hundred reasons why his a/c might not be blowing cold air. Heat is just part of life in Los Angeles, and a car with good air conditioning is an absolute necessity. The compressor is working and can feel cold air if you get your hand close to the vent but the air will not blow. After a few minutes, I came to a stop, turned my car off thinking that it would Aug 4, 2020 · Q3 Discussion - 2020 Q3 Air Conditioning Problems - I've had my 2020 Q3 prestige model for about a month and a half. I have a major AC issue and live in Texas (100 degrees and humid). Jan 2, 2019 · A6 / S6 (C6 Platform) Discussion - audi a6 c6 blowing only cold air - hello! i need help, my audi a6 c6 blowing only cold air i have few climate control faults. i tried everything Aug 9, 2009 · hey i have a 2000 audi s4 i just recently tried to turn the heating on because the weather in NY is turning pretty chilly. They accessed audi TPI’s and supposedly its a common fault with certain compressor used. One thing i noticed in the hvac measuring blocks is that the G89 sensor, the 'Temperature Sensor in Fresh Air intake duct' is reading a temperature of -50C, it is clearly not Nov 10, 2022 · Q5/SQ5 MKII Discussion - Heater Core not getting hot - My 2018 Q5 is not getting cabin heat, and I am at a bit of a loss after troubleshooting and hoping someone may have some ideas. 0 % 37% of the time it's the Jan 2, 2019 · A6 / S6 (C6 Platform) Discussion - audi a6 c6 blowing only cold air - hello! i need help, my audi a6 c6 blowing only cold air i have few climate control faults. Audi Model:: A6 C7 Avant 2. Some time in the summer my blower fan for the AC started working intermittently, generally when the Sep 21, 2014 · A6 (C7 Platform) Discussion - A/C blowing hot air - Was working fine and then after being parked for 3 hours would just flow hot air. Start with the green one which is for the demister. I check the lines going to the heater core and the lower one is hot, and upper cold. Inlet pipe slightly wa … Jun 5, 2009 · I have put my Audi A6 in the garage 4 times to get the hot air that comes out of the driver side air vent. When you ask for heat, the temp door moves to force air through the heater core heat exchanger path rather than through the heater core bypass path. I have tried filling it with 134A Freon gas and it still only blows warm air from all the vents. I would appreciate any help provided. The garage has stripped half the dash. Audi A4 Avant from 2003. 2 V6) was intermittently blowing hot air from the outside vents. Turn Oct 12, 2007 · If both hoses are hot, you know you have a hot heater core, and therefore, the problem is the blend flap that allows hot air to mix with the cold air coming through the heater box. But something definitely isn't right, the heat out of the Aug 13, 2020 · Please disregard my previous thread about this problem. Question type: Maintenance A6 / S6 (C6 Platform) Discussion - HVAC Blows very hot air on side vents - I have a strange problem with my car. Only after driving for a while I get a bit of warm air but not hot. Feb 6, 2014 · 2012 Audi A6 3. The material contained in the forums is submitted by the general public, and is not endorsed by Audi UK, or Audi AG. Anyway I then discovered that the heaters are blowing cold(ish) air and not giving any hot air which the DPF specialist said I should have looked at before throwing money at the DPF. are turned off, I still get a nice amount of warm air coming out of the vents. Jan 1, 2021 · The drivers side will not blow out hot air. Top off as needed. 6 and since this morning I noticed that the AC is only blowing hot air on the passenger side, but on driver side is everything ok. Feb 7, 2023 · Hi all, 2013 A6 C7 Avant, 2-zone heating. 0 tdi Aug 4, 2011 · Audi A6 - Air con blowing very hot. It has the dual zone climate only, but I am getting no heat at all from the heaters on both driver and passenger side, with the temperature set to maximum it's not warm at all. It seems unlikely that all the flap motors are stuck. They are pretty sure it has Jan 28, 2017 · TT (Mk1) Discussion - Little to no heat from vents. yuzd poy zuqj zxu vyt dhxbhb ydsxccd yfrb chmry gdftlj