The heater control valve is … A blocked heater matrix may cause the heater and defroster to stop working or to work inefficiently. Initially the heater would suddenly blow cold after driving for about an hour. For reference, the heater core part number is 443 819 030 (D or C) D has a larger inlet/outlet, but Audi has replaced all parts with the smaller inlet/outlet model. £29.99. Interior trim is Black The heater core is part of the HVAC system in your dash. This is easy to fix when driving as the air con de-mists quickly, but after parking up and returning to the car an hour or so later, all is misted again- a pain in the backside when you then have to wait and demist. This is easy to fix when driving as the air con de-mists quickly, but after parking up and returning to the car an hour or so later, all is misted again- a pain in the backside when you then have to wait and demist. thanks for the comments guys, I'm loathe to use radweld etc and am fortunate enough to have a garage. The Car's got aircon so I think I'll need to get that emptied professionally before I start the job too. Hi, looks like the heater matrix in my Audi has popped ð and from what I understand it's a big job to change it. Change the Heater Core in a Chevy Blazer→, How Do I Change a Radiator in a Saxo 1.1?→, Clear the Pump on a Bosch Washing Machine→. This is the removed heater unit and its pipework. They flushed the heater matrix twice and replaced a flap motor. For re-assembly, purchase a new airbox seal, part number 431 819 225. Identifying and legend fuse box Audi A3 2003-2013. Engine coolant may contain debris from corrosion of metal components or deteriorating gaskets and hoses. Later models have an access hatch. Audi A3 8P is a second-generation small family car that was first made in 2003. A Top Quality Heater matrix to fit the Audi A3 & S3 2012 onwards. Replacing heater matrix's or head gaskets are where the costs become high. younggeoff. $11.99. However, valves are most often on the inlet heater hose and operate by vacuum pressure or cable. Heater Matrix im having same problem with Audi A3 symptoms are sound from glove box like a hissing or bubbling, wet foot wells, windscreen steaming up, loss of coolant, musty or sweet smell coming from heater vents,steam from heater vents and sorry to say but its the full dashboard out to get to it in a golf mk 4 as there the same sort as audi a3 Checked arrows on the flap placement and all aligned. My Mk2 GTI had a recall for the heater matrix IIRC. Audi Heater Matrix . Forum Rules ... Audi A3 1.9 TDI 2005 slight turbo whistling noise when 07/10/2019 07/10/2019; I’ve just bought a Audi s3 2009. Hi, looks like the heater matrix in my Audi has popped and from what I understand it's a big job to change it. Why? I can startup on a freezing winter morning and 100m up the road the heater is blowing warm and this isn't heat from the heater matrix so that must be an electric heating element. £21.60. ... or Best Offer. If your car stops blowing hot air, your heater matrix could be blocked or leaking. A good tip is when you remove the steering wheel, is leave the nut on a few turns so when eventually comes loose, you don't smack it into your face ð. - Hi all Gambled on buying a Audi A4 on ebay, it kinda paid off, but know been told I need a new heater matrix. Interior Heater Matrix Heat Exchanger Audi:100,A6,200,V8 443819031S 443819031A. I dont have VCDS so this makes it slightly more difficult however.. Why? Do this on each side 2-3x. Newsletter Settings, Viewing 15 posts - 1 through 15 (of 15 total), Audi Heater Matrix – Help and Guidance required, Premier Partners for Singletrack issues & exclusive subscriber perks, Metcheck MTB Weather Forecasts At A Glance, http://www.proppa.com/k-seal-cooling-system-repair-98-p.asp, http://www.singletrackworld.com/forum/topic/peugot-box-van-leaking-heater-matrix, Canyon suspends UK order shipments blaming Brexit uncertainty. Year of production: 2009. heater matrix to fit audi a3 q3 tt seat leon skoda octavia vw beetle golf passat (fits: audi a3) 4.5 out of 5 stars (2) 2 product ratings - HEATER MATRIX TO FIT AUDI A3 Q3 TT SEAT LEON SKODA OCTAVIA VW BEETLE GOLF PASSAT I'd never do this to either of my cards but the van is pretty old and hardly used so I'm not too bothered. My Profile My Preferences My Mates. AUDI A3 2.0L TDi 2007 ... No heat output from heater, suspect heater matrix blocked. Yep I had a heater core replaced on my old Mk2 16V I'd heard about the recall and managed to get it done before the offical letter arrived. Hi all, I have a 2004 Audi A3 2.0 FSI with 78k miles. ! Audi Heater Matrix – Help and Guidance required. Air ducting Y Elbow pipe For Air Diesel Parking Heater Exhaust Connector. Hi, I've got a problem with my Audi A4 TDI Sport PS130 eng, 51 plate, about a week ago the heater has stopped getting hot only warm. ... 2012 Audi A3 8P Heater Control Switch Panel 8P0820043BM Tested . I have located the what I presume to be the in/out feed into the heater matrix. Classifieds Rules Privacy By removing each hose from the engine and flushing water into the outlet hose, water flows backward through the matrix. About Heater Matrix. Hot engine coolant flowing through the matrix is used to warm air for the heater and defroster. Looking for a replacement Audi Heater Matrix? Premier Club Either that or it's the temperature sensor being stuck closed and not opening up to allow coolent to circulate. The main issue with the original heater on these vehicles is water tube blockage (because they are extremely narrow), this leads to a lack of performance and eventually failure. +1 for mk1fan. The heater matrix attaches to the engine through two heater hoses. As luck would have it, I bought a new one ready to fit. If they're not then its likely the heater matrix is blocked and you should do a reverse flush on the cooling system to try and clean it out. 2 … Cheers, Tag _____ Current cars: 2008 Audi A3 1.8 TFSI Sport, 2001 Audi TT 225. For Audi A3 the fuse box is located on the left side of dashboard behind a plastic cover (for left hand steering wheel vehicle). Free postage. thread here Instrument panel Audi A3 – fuse box diagram – instrument panel A blocked heater matrix may cause the heater and defroster to stop working or to work inefficiently. A4 (B5 Platform) Discussion - Flush Heater core on Audi A4 because no hot air from heater. What makes you thnk the matrix has gone (i had similar and turned out I just needed to spend Â£40 and sorted). A defective valve may also block the flow of coolant through the heater matrix. I had an issue i had a year ago with the blocked heater matrix. Should be around $10. all engine pipes HOT including both the matrix feed and return pipes, Bypass valves removed, Coolant system flushed with numerous cleaning products and then bled properly. I've got a brand new heater matrix and I know the dash has to come out but just how big a job is it? Heater Blower Fan Resistor Fits Audi A3 VW Beetle Golf Seat Skoda Passat. You could try an Audi forum search on tyresmoke, or ask a question there, generally pretty helpful. I'll be posting an update in a couple of days. Fuse box diagram. 20 Likes, 0 Comments - ADS Automotive-VAG Garage (@adsautomotive) on Instagram: “Thermal imaging used to confirm blocked heater matrix on Audi A3.” Read up how to do it. Audi A3 8P: 2003 to 2012. View Profile View Forum Posts View Blog Entries View Articles Veteran Member Four Rings. Audi is recalling 1.27 million cars across the world, with A4, A5, A5 Cabriolet and Q5 models built between April 2011 and May 2015 affected.. Hi, looks like the heater matrix in my Audi has popped and from what I understand it's a big job to change it. There are two types of Auxiliary heater one where fuel is heated in the heater box like a blow lamp and the electric heating element like an hair dryer. Decided to get the tools out and strip the interior as I expected a clogged heater matrix. ( i found water - coolant inside the heater unit, from the leaking heater matirx). They flushed the heater matrix twice and replaced a flap motor. Interior trim is Black On a journey, no demist at all, a/c on, everything. When a heater matrix is made part of the system, the heated coolant passes through it, and the cabin temperature is controlled by a valve that limits the amount of coolant passing through the matrix. Someone siad this is a common VW/Audi fault and to do with the heater matrix. Clean Bars and Stop a Leak Out of a Cooling System, Replace a Ford Fiesta Windscreen Washer Pump. nik. If you are into luxury cars or own one, you must have heard about the Audi A3 series. 2 sold. In that scenario, you can try flushing it out. I think the AC matrix is separate to the heater matrix. Be prepared to have no knuckle on your hand retaining skin by sunday! Heater Blower Motor Resistor for Audi A3 VW CC Beetle Golf GTI Jetta Passat Eos. For help or advice finding the Audi part you need, please contact our Audi car parts sales helpline. Or even in the hot summer, where it seems like your vents have small volcanoes in them. At PartsGateway, we find genuine Heater Matrix for the Audi of all ages and car body types. Someone siad this is a common VW/Audi fault and to do with the heater matrix. ... heater matrix so very confused. I feel of the carpet and everything clicked! The topic ‘Audi Heater Matrix – Help and Guidance required’ is closed to new replies. In really cold or raining conditions, all my windows steam up very quickly. Swap the flush hose then to the other heater core connector, and flush again. Audi A3 8p only blowing cold air. dirty car image by Alexey Klementiev from Fotolia.com. A3 heating system, just got a qwote from an Audi Specialist, to replace heating matrix as heater was blowing cold air, apparently this fault is common with A 3 audi … Yeh fuss looks about right! Hmmm. Radweld may work but I prefer Audi A3, S3 (8L) 2003 Heater blower motor fan resistor 1J0907521 Other DVR1680 09-25-2014 01:43 PM #2. audibmi. Also the heat was only luke warm. You may have a leak.A very common problem that occurs is the air conditioner stops producing cold air. The main issue with the original heater on these vehicles is water tube blockage (because they are extremely narrow), this leads to a lack of performance and eventually failure. Gentley slide the heater unit out throught the passenger side. ! The heater matrix attaches to the engine through two heater hoses. Causes of Blockage. I think I can bypass it in the engine bay so the car's still driveable. The surrounding air then also cools, and in turn keeps you from melting. About Heater Matrix. Radweld might fix it, but my experience is that it also buggers up radiators, so you just end up with a different problem. Don't remember if it's possible on the 2.0, but that's usually an easier method and you're not messing with the heater core connection, or worse breaking the core removing the hoses. A defective valve may also block the flow of coolant through the heater matrix. A heater control valve controls the flow of engine coolant through the matrix on some vehicles. ! Audi A4 blowing only lukewarm air via climate control. Wouldnt have thought it should take more than a days spannering & swearing to swap the heater matrix. With access to 1000’s of Audi parts in stock at any one time, our network of Audi parts specialists will aim to beat your local Audi main dealer prices. You can find high-quality replacements at Eurocarparts.com for low prices. The blower motor resistor is an electrical component that is a part of the vehicle's heating and air conditioning system. Copyright 2020 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. Got the Haynes manual, also got a copy of the offical Audi workshop manual on disk so I'll be doing a bit of reading, think I'll be ending up with something like this to get to the heater matrix. http://www.singletrackworld.com/forum/topic/peugot-box-van-leaking-heater-matrix. Alternatively, is there a way to un-block it and if so, does anyone have a step-by-step guide and maybe some pictures. This flow may push the sediment out of the matrix removing the blockage. A Top Quality Heater matrix to fit the Audi A3 & S3 2012 onwards. What's New 3 12 24 72. The simplest systems moderate the temperature by use of a door to block off the heater matrix, and so stopping it heating the air being drawn into the cabin. The heater matrix (or heater core) is an essential part of the car’s heating system. I have to try and clean out the heater matrix on my sons clio this weekend it’s pretty badly gunked up and although I did flush it last year with a little success it still hardly gets warm. The heater matrix (or heater core) is an essential part of the car’s heating system. A4 (B5 Platform) Discussion - Flush Heater core on Audi A4 because no hot air from heater. Our parts team are here to help, and you can reach them by calling +44 (0) 1202 724 447 (8am-6pm Monday to Friday & 9am-4pm Saturday).Alternatively, complete our online part enquiry form, including any technical questions and Audi part numbers. Hmmm. Dawned on me on the return journey what could cause it. I think I can bypass it in the engine bay so the car's still driveable. The average cost for an Audi A3 heater core replacement is between $788 and $963. VAG heater matricies have a habbit of dumping their contents in the passenger footwell. The heater control valve is a cooling and hvac system component that is commonly found on many road going cars and trucks. On inner face of the plastic cover you will find the fuse diagram. There's a definate coolant smell and the screen is steaming up, last night when I cranked the temperature up to full steam came out of the central vents and then the screen completely misted up. Hi Billygun...Same problem here,I have a A4 tdi convertible on a 06 plate..changed water pump and thermostat,had new core on rad,flushed heater matrix loads of times good flow with hose pipe both ways,put holts radflush through the system and bled from the top pipe but still no heat.any help would be really apreciated I have spent close on a grand already and at my witts end HELP! Audi must have OEM block heaters for Canada to save our cars from rough cold starts. One hose carries hot engine coolant to the matrix while the other returns the coolant to the engine. In this video I show how one can restore the loss of heater performance on a 2004 Audi allroad. Pretty much the first part to go into the car is the heater core, so…. Just to update. Evening all, Can anyone tell me how to blled the heater matrix on a 1996 A6 2.6 SE? Quoted £700 by local Nissan dealers to replace heater matrix. Hi all, Im trying to diagnose why Ive got no heating in an A3 2014 8V. It's not hugely complicated, just time consuming. In that case, you might have a clogged heater core. One poor lady has had 3 heater matrix's as the VW dealer insists that the silicant granules have contaminated the system and continue to block the new heater matrix's. Motes has written for numerous print and online publications including "The Dollar Stretcher" and "WV Sportsman." Not always when the fluid is cold. I know I have to use a hosepipe to run water through to try to flush out any muck but where do I put the hose to start with.....and please, no crude suggestions! Usually a leaking control valve will have to be replaced in … Initially the heater would suddenly blow cold after driving for about an hour. When a heater matrix is made part of the system, the heated coolant passes through it, and the cabin temperature is controlled by a valve that limits the amount of coolant passing through the matrix. 100% silicone can be used to reseal the heater … Removing.. there is one … The simplest systems moderate the temperature by use of a door to block off the heater matrix, and so stopping it heating the air being drawn into the cabin. Locate fuse and relay. The water is either comming through because of a blocked plenum chamber which is underneath the battery, or through the pollen filter Have a look on the A3 forums, its a common issue with Audi/Vw's ... Heater matrix. I've ordered some K-Seal to hopefully fix my van heater matrix. By mortzz, December 6, 2018 in ... one gets boiling so you cant touch it but the right hand side one only gets just warm is this correct ? Audi A3 8P Heater Matrix Heat Exchanger 1K0819031A Audi Part Number: 1K0 819 031 A Our Stock Number: 262687 Generic Notes on this Part: None Donor Car: 2005 Audi A3 8P Sportback 2000cc Donor Car Colour: Bodywork is Deep Green Pearl Lz6E. If the system fails to be properly pressurized, such as if there is a leak present, the air will not be able t… Is it really the nightmare I've been lead to believe? Estimate does not include taxes and fees. Link Removal Because the heater only blows cold air. 14-06-2012, 00:41. DIY heater matrix back-Flush at home using basic tools. AC matrix is usually a seperate item from the heater matrix, but lots of taking a apart required. All my temps seem to be fine and were not overheating at all. Buy a Haynes manual. A heater control valve controls the flow of engine coolant through the matrix on some vehicles. Christmas Countdown Day 23 – The DMR Bundle, Christmas Countdown Day 22 – The Lezyne Bundle, This topic has 14 replies, 11 voices, and was last updated. Search My Stuff. Audi A3 Club ; Audi A3 (8P) Forum ; Heater Matrix 2003 BKD Heater Matrix 2003 BKD. Labor costs are estimated between $578 and $731 while parts are priced between $210 and $232. In really cold or raining conditions, all my windows steam up very quickly. He holds a Bachelor of Arts with a double major in history and political science form Fairmont State College in Fairmont, W.V. $11.28. At the moment I can't recall where the heater hoses are routed to, but on most carsI'll disconnect the hoses from the engine side and flush both ways. Heater control valves can also leak from excessive corrosion from contact with old or contaminated engine coolant. Reconnect the heater hoses, top off your coolant with Audi G12 (pink) coolant, and you should be in good shape. A car heater matrix, also referred to as a heater core, is a small device similar to a radiator inside the passenger cabin of a vehicle. This article applies to the Audi A6, A4, A3 and Q5/Q7 (2004-2010). Just my 2 cents. Please check out my editors channel! Audi A3 (2009) – fuse box diagram. You can find high-quality replacements at Eurocarparts.com for low prices. https://www.youtube.com/channel/UCLrA_JK-GQ67Tm0KIYuY1IQ Question is do I need to change the matrix or will some Radweld fix the problem? FAST & FREE. If your car stops blowing hot air, your heater matrix could be blocked or leaking. Flush the coolent, heater core is clogged (or has an air bubble from a leak preventing circulation). This is done by removing the top hose from the radiator and placing a garden hose into the engine water outlet, and then run the … One hose carries hot engine coolant to the matrix while the other returns the coolant to the engine. I don’t want to replace it because it’s a pig of a job stripping out the dash, … Engine coolant may contain debris from corrosion of metal components or deteriorating gaskets and hoses. If you're patient and careful, you can probably have the dash out and put a new matrix in over a weekend. Login/cookie issues? Does anybody have these installed? Because the heater only blows cold air. If they're not then its likely the heater matrix is blocked and you should do a reverse flush on the cooling system to try and clean it out. Contact Us Remi Thirion and Commencal parts ways after 8 years! Remove the damaged heater matrix. Currently, A3 is running its fourth generation cars. It’s stopped going completely cold but the max temperature from the blowers … Hot engine coolant flowing through the matrix is used to warm air for the heater and defroster. I would suggest you try this first before attempting to replace a heater core. Good luck, let us know how you get on. Also the heat was only luke warm. The fault was cured by removing the coolant pipes to the matrix and adding Cooling System Flush neat into the heater matrix and soaking overnight. What to ... and you know the heater core is not blocked due to a ... i have an audi 1.9 td 2001. my heater started to blow cold so checked water bottle it was empty couldnt find no leaks any where. It is responsible for controlling the blower motor’s fan speed. $15.03. everything else must come out to replace. Audi A3 8P made its first appearance at the 2003 Geneva Motor Show. yes you can bypass it and engine will be fine but without heating pain in the ass to do as you have to remove so much stuff to get at it The fuse nr.41, (the second fuse from right to left direction, on the second row from bottom to upper direction, on the fuse box), F41 (15A) = Rear screen wash & wipe system !! - Hi all Gambled on buying a Audi A4 on ebay, it kinda paid off, but know been told I need a new heater matrix. It’s stopped going completely cold but the max temperature from the blowers … The location and operation of the valve will vary from model to model. This debris may clog the small openings in the heater matrix. 20 Likes, 0 Comments - ADS Automotive-VAG Garage (@adsautomotive) on Instagram: “Thermal imaging used to confirm blocked heater matrix on Audi A3.” HEATER HOSE PIPE FOR AUDI A3 / SEAT LEON / VW BORA / GOLF IV 1.9 TDI 1J0122157EH. Audi A3 8P Heater Matrix Heat Exchanger 1K0819031A Audi Part Number: 1K0 819 031 A Our Stock Number: 263586 Generic Notes on this Part: None Donor Car: 2006 Audi A3 8P 1900cc Donor Car Colour: Bodywork is Light Silver Ly7W. Then do it. A vast selection of Heater blower motor of original quality for AUDI A3 Best prices and discounts on high-quality parts Hurry and buy http://www.proppa.com/k-seal-cooling-system-repair-98-p.asp Indeed my local VW dealer wanted to relieve me of £819 for replacing the matrix - when we know the matrix isn't blocked. Full Member. Flush through at full flow for about a minute. Audi Parts UK Helpline. Jay Motes is a writer who sold his first article in 1998. The production continued till 2012. An air conditioning system, using several components, includes a compressor to pressurize a chemical called freon, and drastically lower its temperature. Sometimes you can force compressed air and cleaner through a heater core to clear the blockage. AUDI A3 8P 1.6/2.0 TDI NEW PASSENGER SIDE UPPER RADIATOR HOSE CONNECTOR ... Audi A3 8P 2.0 TDi Diesel EGR To Heater Matrix Coolant Pipe 1K0121157BJ (Fits: Audi A3) £19.99. Buy Audi A2 Heater Parts and get the best deals at the lowest prices on eBay! 2 sold. 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.