Audi a3 thermostat housing leak.
Dec 11, 2023 · Lots of looks but no replies.
Audi a3 thermostat housing leak Anyway, all done now. Aug 11, 2009 · Join Date Nov 29 2005 AZ Member # 9007 My Garage 10 A4 Avant S-line, 07 Suzuki GSX-R600, '69 VW Beetle w/ 1. A malfunctioning thermostat may lead to various issues and should be dealt with immediately. Loss of coolant leading to investigation found that when squeezing the coolant hose the seam join on the plastic housing on the right of the cylinder head (facing front of car) leaks. I removed the undertray and found the tray wet with coolant. 8 TFSI, basically identical to the S3 in terms of components and location. Nov 7, 2020 · A4 (B9 Platform) Discussion - Thermostat housing leaking coolant? - So I just got my 30k service on my 2018 A4 (only 27k miles on the car) and they had to replace the thermostat housing, swapped the water pump, and put in a new gasket since it was leaking coolant pretty bad. lol. Nov 20, 2019 · The dealership's inspection report says "Thermostat housing is leaking coolant. R32. It leaks about a teaspoon of coolant overnight. The Audi dealer replaced the thermostat housing ("water pump") @32k miles in 2018. Sep 26, 2011 · A6 / S6 (C5 Platform) Discussion - Coolant Leak from Front-Passenger Side of Engine (Possibly Thermostat Housing?) - I have a slight coolant leak at the passenger-side front of the engine. Fits A3 (2006 - 2009) 2. 2L. 2 LITER. 3. anyone have ideas on what else it could be? Feb 2, 2020 · Today I took my 2016 Audi S1 with 13,000 miles to a service and was advised that the Water Pump/Thermostat Housing was leaking and needs replacement with some urgency. After drying everywhere off and restarting the engine, a drip started to appear from the plastic thermostat housing. I have noticed a small amount of coolant use I just picked up my 2017 A3 from the dealer for this repair. Some of the most common symptoms of a bad thermostat are no heat, a spiked temp gauge, a blown head gasket, and more. 8 LITER. 8t that i just replaced the water pump and thermostat housing on with the oil cooler union pipe a few months ago and now under pressure there is another leak. The repair cost was a whopping £900! The car is only 3 months out of warranty. com FREE DELIVERY possible on eligible purchases Jan 15, 2024 · However have had the water pump/thermostat housing unit replaced twice also just had the radiator replaced as that was leaking coolant too! The car has been amazing-& still is apart from the damn coolant leak curse! Surely that housing unit should b made of tougher stuff!! Jul 20, 2014 · What a joy. The thermostats in the A3 and S3 are notorious for having issues. Dec 27, 2022 · Recently I had the common dreadful Thermostat housing leak, in which I've had the thermostat and water pump replaced at the same time. Regardless, hopefully this one lasts longer than 40k miles. Mar 19, 2021 · The water pump and thermostat housing has started leaking mate, it’s happened 4 times . Still no leaks. Fair enough its not broke. Not bad for OE parts when you consider that a local motor factor wanted £190 for the same items, made by 'Napa'. Sep 25, 2017 · All my modern VW and Audi cars have had disappearing coolant. It went into Audi main dealer today and they confirmed it was the thermostat housing leaking and replaced it under warranty. 2 LITER, FEED. Thought that maybe the fill bottle lid was too loose and made sure to tighten it down. TT; 3. It appears to come from the gasket location of the upper oil pan to engine block. I installed the higher-pressure black coolant cap 10k miles ago expecting it to leak. . After the replacement, I've noticed that my temperature gauge is really erratic, so the car warms up on idle, sometimes normally and sometimes very slow. Engine Coolant Housing where a Thermostat is used but not included. Sep 13, 2019 · My name is Aaron Davis and I am the Audi Catalog Manager here at FCP Euro! I was a certified Audi Technician for five years and the water pump failure is very common. Very easy to fit. Coolant Leaks. I got an extended warranty so the repair was covered. Apr 20, 2024 · Audi A3 / S3 / RS 3 MKII - Coolant leaking from front of car - I have a 2015 A3 1. May 12, 2022 · Buy Water Pump Thermostat Housing Assembly 06L121111H Compatible with Audi A1/S1, A3/S3, A4, A5, A6, A7, Q3, Q5, Q7, TT & VW Jetta, Golf, GTI, Beetle, Passat Water Pump (“Water Pump”), Thermostat and/or Thermostat Housing, by an authorized VW dealer, during a period of eight (8) years or eighty thousand (80,000) miles (whichever occurs first) from the original In-Service Date of the Settlement Class Vehicle, Jan 26, 2024 · 1. It turned out the leak was from the thermostat housing and not the water pump. 9L aircooled turbo Location Edmonton, AB Dec 27, 2023 · Hi everyone. On 3/19/2024 at 6:28 PM, scottmckee246 said: May 10, 2023 · I have a 2018 Audi A3 8V currently at around 32,705 on the clock. Audi want over £1000 for this job, no mention of the water pump just the thermostat on the quote. 8tQM If you have the water pump or thermostat housing leak you'll likely need a boroscope camera or you'll have to get under Oct 16, 2019 · Audi TSB 19-18-96 Make: Audi Number: 19-18-96 Title: Water Pump/Thermostat Housing Revised Repair Procedure Date: 10/16/2019 Models: 2013 A3; 2015-2019 A3; 2015-2019 A3 quattro; 2016-2018 A3 Sportback e-tron; 2013-2019 A4; 2017-2019 A4 allroad; 2015-2019 A4 quattro; 2013-2014 A5; 2014-2019 A5 quattro; 2018-2019 A5 Sportback; 2013-2018 A6; 2014 Thermostat. A3/S3 Mar 19, 2024 · Buy Engine Water Pump Thermostat Housing Assembly Aluminum Compatible with VW Passat Jetta Golf GTI Tiguan CC Eos Beetle Audi A3 A4 A5 A6 Q3 Q5 TT Allroad, Replaces 06H121026AB 06H121026CQ: Water Pumps - Amazon. I went ahead and replaced the thermostat unit (N493) along with the water pump, union and seals. The thermostat housing resides immediately under the intake manifold and the belt driven water pump is attached to the right side of the thermostat (as you are facing the engine from the front of the vehicle). I put everything back together, filled the coolant expansion tank while running the defrost and believe to have fully filed the system. A thermostat failure Sep 25, 2017 · I could see wet on the undertray, from above. CBA with getting pattern parts so I bought the lot from Audi and the pump, complete with housing and thermostat etc plus a new toothed drive belt came to £203. NHN Retrofitter - Audi - VW - Skoda - Seat Audi Forums A3 Series. Thermostat doesn’t work properly and thus doesn’t know when to heat or cool and inevitably it starts to get too hot and bubbles over and leaks because it doesn’t know it’s too hot. Apr 15, 2021 · I have a slight leak and the suspected problem is the thermostat housing. A3; 3. I took the car to New German Performance in Maryland and they replaced the water pump, thermostat housing, belt, and joiner. Audi’s water pump and thermostat housings, as well as a lot of coolant hoses, are made out of plastic that get brittle and develop cracks over time. A temp sensor plugs in to this housing as well as a few water pipes. While replacing thermostat advise to replace toothed waterpump to updated metal design. 0-liter engine. Mar 20, 2024 · Worried the leaking system has caused an issue with the ECU but at my wits end trying to diagnose. Audi should offer you some good will regardless of DYI maintenance, as this is a well documented issue with those parts. I recommend replacing your water pump with the all aluminum housing made by GRAF. It’s recent had coolant leaking and so I booked it in for an inspection at Audi and VW specialist. 0tQ; 2001 Audi A4 1. " and the estimate given is ~$1800. 0T Quattro that had a minor leak coming from the housing of the Thermostat. And is above the gearbox. They say the water pump and thermostat housing is where the coolant is leaking (perhaps due to the silica bag) and that the tank hol Nov 15, 2019 · But, did you have a coolant leakage issue, Audi have had issues with the A3 and S3 with coolant leaks from both the thermostat housing and the water pump. Eos; 3. My car has over 96k miles now. My 2006 Jetta and 2008 Rabbit would reliably bitch about low coolant during the winter months, and my S3 began doing it with less than 6,500 miles in the middle of summer. Any advice is massively appreciated. Oct 8, 2018 · Problem fixed. Sep 13, 2019 · Over time the thermostat housing starts to leak due to gasket failure between the thermostat housing and water pump or the plastic housing becomes brittle. I have a 2016 Audi A3 2. A cracked thermostat housing is a common issue on the S3’s 2. A properly installed thermostat housing won't leak. Engine Coolant Thermostat Housing. Common symptoms of coolant leaks include: Low coolant warning; Empty coolant reservoir; Visible Feb 25, 2018 · A4 allroad (B9 Platform) Discussion - 2017 Coolant Leak Systemic Problem - So I found my coolant tank completely empty about a month ago and filled it up. Labor $1200 Parts $600 The leak was at the thermostat housing and caused a mess on the engine and got caked on the oil pan Nov 11, 2019 · The thermostat in your Audi A3's engine plays a crucial role in regulating its temperature. It is not easy to see a leak from the thermostat or pump as Jan 14, 2022 · Hi all, Last weekend 3 of the Audi's in my family had red coolant lights pop up all on the same day (I own a 2015 S1, parents have a 2018 S3 and we also have a Q3 in the family). Engine Coolant Thermostat Housing - Repair or Replace A failed thermostat housing will likely result in a cooling system leak, or will cause the Dec 11, 2023 · Lots of looks but no replies. Sep 25, 2024 · I also have a '17 A4 and my coolant hasn't lost a drop. Jan 13, 2019 · I just replaced mine on my A3 1. The shop said that the location of my leak is atypical / uncommon. Over time the thermostat housing starts to leak due to gasket failure between the thermostat housing and water pump or the plastic housing becomes brittle. When we looked under the bonnet, all three had empty coolant reservoir but when you untwisted the lid, the coolant Aug 12, 2019 · 2016 Audi A3 2.
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