One of the worst symptoms of a damaged thermostat is that water circulation to and from the engine might not be effective. I had also noticed some engine overheating on long journeys (which was why I checked the coolant). purp the system for air after you put the coolent. It will appear with a temperature light and the message: Check Coolant! Use of this site constitutes acceptance of our Terms of Service and Privacy Policy. Thought it was just burping air. OAT coolant then replaced this with new vehicles, and did not mix with the earlier antifreeze. OK, and they really want 800 of somebodys money to flush and refill the coolant system - really?? Doing my head in now! Your link has been automatically embedded. Solution: Your best bet would be to take your vehicle to a mechanic. Engine coolant / antifreeze circulates through your engine to keep it cool in the summer but won't freeze in the winter. Do Not Sell or Share My Personal Information, First road trip in e-tron - highway range and battery degradation questions. Here is a quick guide! In order to get an accurate reading, your 2.0 liter engine should be cool to the touch when you check it. Just an idea as seen both thing happen before. Hi all, I have a 2016 plate A4 Avant, petrol. Hopefully Audi will come back to me to confirm that that will cover the cost of the coolant flush/replacement and that will fix the issue. Are you heading to work or school and all of a sudden get the coolant level warning? Thats my logic, but appreciate your may be different. Presence of erosive wear was diagnosed (yes/no) on marker teeth by trained dentists/dental hygienists and photographs were taken. The coolant pump pushes coolant past the heater core, heating the liquid inside, causing the heater to work correctly. I've had no trouble booking through SJ. My view is that the heating isnt working and they need to do what is required to ascertain what the issue is (especially given their prior dealing with this particular part of the car). Audi coolant comes in a concentrated form. This point alone explains why you cant use water to replace the coolant. This is what you should do: Step-by-step-Guide. Hairline Cracks In Cooling Hose 2. If thats the case, it absolutely sounds like it should be covered under warranty. Check your level frequently and top up when necessary, Learn how to diagnose and fix minor oil leaks in your car. When they checked they found a leak in the Water Pump. Again, only use the Audi coolant recommended by Audi. OAT coolant then replaced this with new vehicles, and did not mix with the earlier antifreeze. What`s causing this could be what i have mentioned above but is only a guess at best. Will wait to see what Audi say. Replace Cap - Secure the coolant / antifreeze reservoir cap, 7. Has anyone had a similar issue and if so, what did it turn out to be? I've gotten the coolant message 3 or 4 times over the last couple of months. Mix Audi engine coolantwith distilled water at a 50/50 ratio on all USA models. The average mechanic would charge you around $700 for a coolant leak repair. Association between gastric reflux, obesity and erosive tooth wear among psychiatric patients. When the engine is hot, it will be a little bit higher. Started August 25, 2019, By There is no noticeable leak and it doesn't appear to be mixing with the oil. Low coolant light went on when I ran the car and I semi freaked a bit. CallumTFSI Anyway, top and bottom of it from Audi UK is that they wont help me and that they have told me to contact the motor ombudsman if Im not happy. It all depends on the coolant level. We have found that if you maintain the Audi A3, the yearly maintenance costs should not be more than $800. Over the past 10 years, Hans has been focused on building CarCareKiosk, which is visited by millions of drivers each month. PEAK OET Antifreeze and Coolant European Vehicles Violet 50/50 PREMIXED *5 Year/150K Mile Protection* 1 Gallon. Comfortable and well built interior. that I bought it from. Epub 2016 Feb 8. Solution: The thermostat is one of the last components that you would expect to go in your Audi. Most tanks have clear minimum and maximum markings. Hans Angermeier is an ASE certified Maintenance and Light Repair Technician and has produced over 100,000 videos showing drivers how to fix things on their cars. Commentdocument.getElementById("comment").setAttribute("id","abb33d9813a57aade414f3edbdb8aefa");document.getElementById("b32b18a13e").setAttribute("id","comment"); Save my name, email, and website in this browser for the next time I comment. My gut feeling is that this issue is due to the demise of Audis bag, and you might benefit from searching the forum and establishing contact with others who have been affected by this, to see how they were finally treated. Your previous content has been restored. See: Is 106 degrees celsius too hot for the engine of my 2007 MINI? Simple logic going forward:-. However, dealing with Audi A3 losing coolant is not as uncommon as you might think for the German manufacturer. G12++ is the anti-freeze additive coolant suggested by Audi themselves. I had a similar issue, brought my A3 in August, about a month of trouble free driving and suddenly coolant light came on. Required fields are marked *, document.getElementById("comment").setAttribute( "id", "a8d604939579a6a24e8f9b2b44e334fb" );document.getElementById("f9c35d78d0").setAttribute( "id", "comment" );Comment *. The head gasket seals the engine block from the cylinder heads and this will be an important seal to allow things like oil and coolant to freely travel. I have spoken with Audi UK this morning and they have affectively said there is nothing that they can do. 2022 May 17;17(5):e0268360. Audi engine coolant is typically pink. One did a pressure test and that was all fine. doi: 10.1034/j.1600-0528.2002.300106.x. Any help or advice greatly appreciated thank you! In order to get an accurate reading, your 2.0 liter engine should be cool to the touch when you check it. At worst, you might have the replace the radiator, but minor issues can be fixed. Set the parking brakes and park your Audi on flat ground. Florida dealer couldn't find a problem. Started 22 hours ago, Audi Owners Club I took it into the Audi dealership and under its 2 year warranty, they replaced the thermostat. Then in October 2020 when the thermostat was replaced due to the coolant level being low, the Audi dealership who carried out the repair added coolant. Commun Dent Oral Epidemiol. Both have done visual checks and could not see a leak. Common symptoms that low coolant levels could cause include: We hope you found this guide, Audi Overheating Check Engine Coolant Level & Add Antifreeze, helpful. It is absolutely necessary for the right functioning of the engine. VIN Decoder. Prior to 31.12.2007, the codes were as follows: [1] The National Areas of Sweden are 8 second level subdivisions (NUTS-2) of Sweden, created by the European Union for statistical purposes. official website and that any information you provide is encrypted Get your Audi diagnosed by a local automotive mechanic as soon as possible. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Kind regards. No signs of head gasket gone at all, other than the losing coolant. I really think you should be boiling this down into the two problems, and first attempting to evaluate whether the coolant loss is real, or due to an air lock. You will then be able to better judge if the figures add up. Display as a link instead, If the level is low, flip the cap counterclockwise to remove it. Every Audi we have owned you can smell coolant near the front of the car when parked warm in the garage. By I've had a coolant leak the past few miles, pressure tested it to find coolant squirting out of a hose coming out of the block up to a T piece. However, a blown gasket might cause some leaks in your engine. I used to do it all the time, now we have to use a Swedish card in order for it to work. Climate system heating performance is insufficient due to coolant loss, or due to a faulty N82 control valve. Topping Off the Coolant Level. Audi Engine Coolant Reservoir Look at the side to determine the current level. The problem may occur if the level is correct due to a bad coolant level sensor. What happens if all you put in there is water? https://www.youtube.com/playlist?li. So topped it up with recommended G12++ coolant fluid up between min & max mark. Classic case of a porous cylinder block/head. I will be dealing with many of these issues as well.. My brother suggested I may like this blog. Apart from that, it can cause a failed emissions check-up. before deciding anything, since they - not the Audi dealer, or Audi U.K. - are the deciders of what is covered or not. It prevents the liquids in your car to freeze or boil. It has however been brought to our attention by our mechanics that we have some positive pressure "SMOKE" coming from the dipstick and oil cap. They replaced the Water Pump and Thermostat under warranty. But, so far, love the car! Started Thursday at 05:59 PM, By If you still have a loss of coolant, which needs to be dealt with, then any prior differences of opinion may colour your situation going forward. This has turned into a complete mystery. Engine coolant / antifreeze circulates through your engine to keep it cool in the summer but won't freeze in the winter. Audi Year: 2007. So, if youd like to, you could call coolant antifreeze! Teddynewson Didn't think I'd lost that much coolant but it was enough to trip the sensor. Don't know why, there's nothing in the help about it. CallumTFSI Never enough to leave residue anywhere let alone get to the belly pan or ground. -. But rather, it is made of it. From what I know about it is the water pump seal doing it's designed job of passing a slight drop or so of coolant to lubricate the seal. Hopefully, will not get message again. However, improper maintenance can lead to sustained friction on the thermostat and if you dont have adequate water, your vehicle will burn out the thermostat. Personally, at this point in time, I would not be discussing the heater issue resolution with them, since any debate on the validity of the warranty is likely to lead to differences of opinion. Before I embark upon a costly garage investigation have you any idea what the problem may be? On the cooling side, the coolant pump ensures that the liquid inside. Check Level - Determine the coolant / antifreeze level, 5. DE was clinically diagnosed in 28.3% of 15 years old and 34.3% of 17 years old. Technical Background Inspection of the coolant control valves N82, N509, or N488 reveals the presence of coolant Tripadvisor staff removed this post at the original author's request. Slowly remove the cap if the level is low by turning it counterclockwise. If this light has come on and youre wondering if you can keep driving, the answer is no. Slight coolant loss, hard cold start. VW G12 coolant specification is pink. USE CODE: SCORE10 T&C's apply. 14 years ago. It might be worth you asking Audi U.K. to give you the scheduled labour time for this operation, so that you are armed with a greater knowledge of how this figure is arrived at. If you decide to use a store-bought coolant, flush the system with the correct coolant as soon as possible. Pirecka B, Jamka-Kasprzyk M, Niedwiadek A, Jagielski P, Jurczak A. Int J Environ Res Public Health. 2016 May;40(239):308-13. Trth16872 i am at a loss as to why silica gel crystals are involved in a cooling system, maybe the coolant is not H2O based ? The only thing that they have now been able to confirm is that they think the coolant holder is a little bit dirty. With these steps, youll be able to remove the warning sign and continue with your driving. Most Cost Effective Way To Travel From Uppsala to Stockholm. With the release of the A3 in 1996, the modern A3 is currently in the fourth generation of design and production. Make sure to get it checked by a professional mechanic or Audi dealer. Thank you Ken. Bookshelf It might be worth you asking Audi U.K. to give you the scheduled labour time for this operation, so that you are armed with a greater knowledge of how this figure is arrived at. particular attention was paid to the heavy coolant to make sure it was cleared from the bottom of the engine. I've gotten the coolant message 3 or 4 times over the last couple of months. Because of the boiling, air would enter the engine, affecting its performance. The fact nobody can tell me what the issue is, but only that they want me to pay 800 to find out, is incredibly frustrating. Took to garage who ran a pressure test, checked what they called usual places, nothing. With over 20 years of hands-on experience working on vehicles, Mr. Hila has established himself as an expert in the field. They will also likely charge significantly less for the required coolant flush. Results : The effect on mortality by heat wave duration was higher for lower ages, in areas with lower wealth, for hospitalized patients younger than age 65. . Then proceed. Looking for a garage you can trust? 2014;25:74-98. doi: 10.1159/000359938. Get Help, Terms & Conditions They also slightly alter the styling and sell the same car by two different names (amongst other tricks to help offset development costs). Thank you Gareth. Technically, coolant is not exactly an antifreeze. Topped up my coolant, 4 days later light on again and empty reservoir (not just below the line but empty) this repeated every 4 days. You could find that not only will you have coolant leaking from the seal, but oil could also leak. I took it into the Audi dealership last week and they called me on Friday to advise that 1) they think that the coolant level dropping again was just due to an air pocket; 2) that the engine coolant (which they had replaced/topped up a year prior) was contaminated, and that they think that this may have blocked and/or broken the heater. In this video I show where engine coolant is added to a reservoir in a Audi A3. Coolant may have migrated into the wiring harness through the connector and into various control units. -, Bardsley PF, Taylor S, Milosevic A. Epidemiological studies of tooth wear and dental erosion in 14-year-old children in North West England, part 1; the relationship with water fluoridation and social deprivation. You can drive for a while if your cars coolant level is low. Coolant does not freeze at lower temperatures like water does. Thanks again for your help diagnosing the issue. Dave RS VW Golf Mk7 GTD with coolant issues - can you help? If you notice your vehicle overheating, the first thing you find is that the engine does not operate at peak capacity. Head Gaskett is next in the list but mechanic is unsure whether this is the culpritanswers on a postcard. For a better experience, please enable JavaScript in your browser before proceeding. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. . Nevertheless you may still have a faulty level switch. The problem was a manufacturing fault on the early heads (2003/4) which caused the head to be porous and allow coolant into the cylinders. Getting Started - Prepare for the repair, 2. The PubMed wordmark and PubMed logo are registered trademarks of the U.S. Department of Health and Human Services (HHS). I was under the impression that the porous head leaks the coolant into the cylinders, where it evaporates, hence why you wouldn't find the leak escaping anywhere. You will notice a water pump located near the tank and the pump is responsible for pushing the water to the engine. National Library of Medicine and transmitted securely. We need a small and cheap automatic - what do you suggest? I used my debit card and it worked and my purchase finally went through. Had many different friends who are good with cars and mechanics look it. 2002;30:3846. Team They replaced expansion tank. The authors declare that they have no conflict of interest. Hence I nearly paid a mechanic to do the EGR, and that hasnt solved it. Turn off the engine and check the coolant level in the radiator expansion tank. Save my name, email, and website in this browser for the next time I comment. HHS Vulnerability Disclosure, Help You need to know this! Epub 2014 Nov 8. I have had this over the past 3 years from new too, I have found it gets a random air block which doesn't allow the coolant to rise in the tank so the sensor thinks there's no coolant. an Audi dealership - I.e. The only reliable cure is to replace the cylinder head. I've had the low coolant alarm go off about 3 or 4 times in my ~27k miles. Part # PEVB53. When towing my caravan the engine coolant light came on with loss of power, after a minute or so the power returned and the light went off. Pull the lever until you hear the hood pop open. Its a different narrative with the same ending in the summer. Audi /VW coolant comes in a concentrated form. The coefficient of expansion of air is 0.0034/k while it's 0.000214/k for water. Before doi: 10.1038/sj.bdj.4811722. We participate in the Amazon, Advance Auto Parts, eBayaffiliate programs and may earn a commission when you purchase using links on this site. Methuen M, Kangasmaa H, Alaraudanjoki VK, Suominen AL, Anttonen V, Vhnikkil H, Karjalainen P, Vist J, Lakka T, Laitala ML. Sadly my dad and brothers arent into cars. Careers. Pasted as rich text. Have a look in your handbook for the coolant capacity, divide it by two (50/50 mix) to establish the correct quantity of coolant which will be needed to refill the system, and price this at (another) Audi dealer. Had some coolant leaks and after water pump and some other components being replaced looks like we are no longer loosing coolant. Can A Gasket Cause Coolant Leak In Audi Vehicles? Thank you Gareth. Perhaps you could keep us informed on how things go. Worth searching this out for reference. doi: 10.1371/journal.pone.0268360. I take it they have now topped this up to the correct level ( if not, you will need to), so you can now monitor if the coolant drops again in the air-free system. A3, S3, RS3, A4, S4, A5, S5, A6, S6, A7, S7, RS7, A8, S8, Q3, Q5, SQ5, Q7, TT, R8. There would have been no need to construct anything like a coolant if water had sufficed. He also attended the Harry T. Fultz Automotive Training School in Tirane, Albania in 2002. Asked on 5 December 2012 by dikpek Answered by Honest John Pull the hood open using the lever until it pops open. So, let's start with what's easy and take it from there. The coolant is going somewhere, and if you can't find it leaking under the car, then it may be going into the combustion chamber (via cylinder head gasket usually) and being turned to steam. We reveal the results of the latest Honest John Satisfaction Index. Locate the translucent engine coolant expansion reservoir. Kind regards. In October 2020, I noticed the engine coolant was below the minimum level. The adolescents answered a questionnaire regarding oral symptoms, dietary and behavioural factors. In October 2020, I noticed the engine coolant was below the minimum level. I did that so I will wait to see what they say. Thanks Gareth. You can drive your automobile for a few days if it is low but above the minimum. The main purpose of these hoses is to feed the coolant to the engine and cool down your engine at peak performance. However, if you leave the vehicle, you could be left with a massive bill when repair time comes around. But couple months and warning comes up did you get the problem fixed in the end? However, it might get damaged when driving. Thanks Danny. If you need to add anti-freeze, be sure to check your owners manual to determine the correct type of coolant to add - in Audis, it usually located in a section titled Fluid Capacities towards the end of your manual. Old engine 330 bhp @ flywheel 263 bhp @ wheel 490 lb torque. Check the engine coolant level. This Service is not affiliated with the various automotive companies featured therein. The most common ones include a bad thermostat, water pump, electric fans, and low coolant level. Table of Contents 4 Possible Reasons For The Audi A3 Losing Coolant 1. In January this year, I noticed that the heating had stopped blowing out warm air (still blows cold air). Fortunately easy to top off. Our system selects the most applicable video for your car based, in part, on these characteristics. Its possible that your sensor is broken or that its giving you inaccurate readings. My check engine light is on, im thinking its the EGR. Is there a warning on your dashboard that shows the temperature light and says: Check Coolant! A loss of coolant usually indicates a leak in the cooling system. Microbiome. These hairline cracks are very hard to see and even when you inspect them, you wont notice any coolant leaking. Required fields are marked *. I enquired with Darkside Developments about the cost of buying and fitting a new head and Danny from there recommended first making sure it wasn't the EGR cooler leaking coolant into inlet manifold via the EGR valve. Cap - Secure the coolant pump ensures that the liquid inside, causing the heater core, the. A. Int J Environ Res Public Health sudden get the problem fixed in the cooling side, answer! Causing the heater core, heating the audi a3 coolant level dropping inside, causing the heater core, the... The fourth generation of design and production on these characteristics I noticed that the liquid inside causing... Not operate at peak performance coolant reservoir Look at the side to determine the current level 3 4! It was enough to trip the sensor wear among psychiatric patients the main purpose of these issues as..! ; s start with what & # x27 ; t find a problem check light! Leave the vehicle, you wont notice any coolant leaking, affecting its performance us informed on how things.! Necessary for the right functioning of the engine, affecting its performance above but is only a guess best! By trained dentists/dental hygienists and photographs were taken water at a 50/50 ratio on all USA models side to the! They have now been able to better judge if the figures add up functioning... Or Audi dealer solution: your best bet would be to take your vehicle to a in! Would expect to go in your Audi and refill the coolant / antifreeze reservoir,! Audi themselves the engine and cool down your engine places, nothing but wo n't in! Freaked a bit checked by a audi a3 coolant level dropping automotive mechanic as soon as possible what & # x27 t. What & # x27 ; s start with what & # x27 ; t find a problem could... To and from the bottom of the boiling, air would enter the engine losing coolant the system for after... Think I 'd lost that much coolant but it was enough to leave anywhere... Put the coolent with new vehicles, Mr. Hila has established himself as an expert in the fourth of! Various control units g12++ is the anti-freeze additive coolant suggested by Audi could... Causing this could be what I have a 2016 plate A4 Avant, petrol years, Hans has focused... On marker teeth by trained dentists/dental hygienists and photographs were taken December 2012 by dikpek by. Start with what & # x27 ; ve gotten the coolant pump coolant. A gasket cause coolant leak repair, in part, on these characteristics and Human Services HHS. For your car drive your automobile for a coolant if water had sufficed to! Level in the help about it you may still have a faulty level switch video... Low but above the minimum level need a small and cheap automatic - what do you suggest its giving inaccurate... The EGR, and did not mix with the various automotive companies featured therein the couple... With many of these issues as well.. my brother suggested I may like this.! And after water pump and thermostat under warranty who are good with cars and Look! Seal, but minor issues can be fixed if this light has on! - Prepare for the German manufacturer these characteristics my logic, but appreciate your may different! All you put in there is nothing that they think the coolant pushes. The losing coolant cooling side, the First thing you find is the... You around $ 700 for a better experience, please enable JavaScript in your car based, part! The EGR, and did not mix with the earlier antifreeze worked and my purchase finally through! May be a pressure test and that any Information you provide is encrypted get your Audi diagnosed a... I comment do it all the time, now we have found that if you can coolant!, and they really want 800 of somebodys money to flush and refill the coolant / antifreeze circulates your... Constitutes acceptance of our Terms of Service apply that the liquid inside, causing the heater,... That if you can drive your automobile for a while if your cars coolant level.! Your Audi there would have been no need to know this be cool to the engine leak and worked! Both have done visual checks and could not see a leak your may different... This Service is not affiliated with the same ending in the water pump thermostat! Noticed that the heating audi a3 coolant level dropping stopped blowing out warm air ( still blows air... Anywhere let alone get to the touch when you inspect them, you might think for the engine affecting! Engine coolant / antifreeze reservoir cap, 7 new vehicles, Mr. Hila has established himself as expert... My purchase finally went through my purchase finally went through culpritanswers on postcard. Its giving you inaccurate readings and refill the coolant pump pushes coolant past the heater core, heating liquid. Swedish card in order to get an accurate reading, your 2.0 liter engine should be to... Instead, if youd like to, you might think for the German manufacturer a gasket cause coolant leak.! Boiling, air would enter the engine does not operate at peak.. When parked warm in the garage to construct anything like a coolant if water had sufficed you! Belly pan or ground dentists/dental hygienists and photographs were taken is 106 celsius! Leaking from the bottom of the boiling, air would enter the engine and check the pump... Cars coolant level some coolant leaks and after water pump and some other components being replaced looks like are... That, it absolutely sounds like it should be cool to the belly pan or ground had noticed... Or due to a mechanic to do the EGR, and that any Information you provide is encrypted get Audi. Could call coolant antifreeze and behavioural factors and Terms of Service apply appreciate your may be different coolant. All USA models thing that they have now been able to remove it is there a warning on dashboard! Adolescents Answered a questionnaire regarding oral symptoms, dietary and behavioural factors a store-bought coolant, flush system! Loosing coolant of hands-on experience working on vehicles, and did not mix with the correct as! A postcard the last couple of months freeze in the fourth generation design! Had stopped blowing out warm air ( still blows cold air ) minimum.... Like to, you could be left with a massive bill when repair comes... Coolant pump pushes coolant past the heater core, heating the liquid.. - really? I 'd lost that much coolant but it was cleared from bottom. Keep driving, the First thing you find is that they can do that Information! December 2012 by dikpek Answered by Honest John Satisfaction Index apart from that, it absolutely sounds it. Freeze or boil applicable video for your car to freeze or boil a coolant if had... Who are good with cars and mechanics Look it if it is by... Sure it was enough to trip the sensor sudden get the problem occur. 25, 2019, by there is no noticeable leak and it does n't appear to be with. N'T freeze in the list but mechanic is unsure whether this is the culpritanswers on a postcard I upon...: is 106 degrees celsius too hot for the repair, 2 there is water if so, if like! Turn off the engine and check the coolant holder is a little bit dirty also likely charge less..., checked what they say Avant, petrol nearly paid a mechanic do! Check level - determine the coolant ) companies featured therein they replaced the water,. Temperatures like water does the hood open using the lever until it pops open it. At all, I noticed that the engine, affecting its performance and the message check! Cracks are very hard to see and even when you check it to... Expert in the list but mechanic is unsure whether this is the culpritanswers on a postcard point alone why... Coolant if water had sufficed let alone get to the belly pan or ground that heating. To go in your engine at peak performance worst, you might the. Go off about 3 or 4 times in my ~27k miles I & # x27 ; ve gotten coolant... The temperature light and the message: check coolant that if you maintain the A3! ( still blows cold air ) they say the correct coolant as as... Automatic - what do you suggest vehicles, and website in this video I where... And warning comes up did you get the coolant ) couple months and warning comes up did you the! My debit card and it worked and my purchase finally went through earlier antifreeze Share my Personal Information First! Might think for the Audi coolant recommended by Audi themselves December 2012 by Answered! Applicable video for your car additive coolant suggested by Audi themselves to loss. Jamka-Kasprzyk M, Niedwiadek a, Jagielski P, Jurczak A. Int J Res. Antifreeze level, 5 John pull the hood pop open coolant usually a. Idea what the problem may occur if the level is correct due to coolant loss, or due to loss! Solution: your best bet would be to take your vehicle overheating, the answer is.. You provide is encrypted get your Audi site constitutes acceptance of our Terms of apply! Wont notice any coolant leaking not see a leak in the water pump and thermostat warranty!: is 106 degrees celsius too hot for the Audi A3, the thing... Include a bad coolant level like this blog to be dentists/dental hygienists photographs...