Vw golf radiator leak. Some rad hose picks.

Vw golf radiator leak. The residual coolant is dripping down my oil pan if that You can rent the tool or buy it for cheap on eBay DAYUAN 28pcs Universal Radiator Pressure Tester Kit, coolant Pressure Tester kit coolant Vacuum Refill kit for Cooling System https://a. But there was no leaks. Since I started testing, I did not want to start the car to see if there is a leak on any of the pipes or such. . 2003 Jetta 2. Oct 6, 2012 · Also check the auxiliary water pump (mounted above the right fan of the radiator) this pump has two coolant hoses and they tend to leak, also this pump, internally is made out of plastic and it cracks and start leaking from the inside (this happened to me). Jan 14, 2025 · Discover common causes of coolant leaks in your 2013 Volkswagen Golf, from hoses to radiator failures. Some common issues with the VW Golf MK4 cooling system include coolant leaks, overheating, and failure of the radiator fan. Volkswagen Golf Coolant Leak? RepairPal will help you figure out whether it's your Hoses, Radiator, Water Pump, or something else. Check the bottom of the radiator for dried coolant. I'm hoping it's. If you would like to help support this channel please take a look at these tools I recommend and use daily. Thanks. Nov 6, 2023 · In this video I show a coolant leak on my personal vehicle, 2011 Volkswagen GTI and talk about what I recommend as a repair. No warning signs yet but coolant has dropped and they showed photo with signs of leaking. com. Estimate with 6 hours labor + parts ~ $1700 I have been tracking a slow-ish coolant leak so finding this wasn't a surprise per se, but the amount of fluid on the underside of the car and it running on to the ground has me concerned. I know that this is an indication of a head gasket failure, but before I commence tearing the engine down to replace it, I'd like some input from Mar 11, 2025 · Volkswagen Golf Thermostat Replacement If the thermostat is malfunctioning or causing an overheating issue due to improper coolant flow, replacing it can prevent future radiator leaks and ensure optimal engine cooling. So far we have replaced: Radiator Heating Coil Coolant reservoir cap Car Jan 30, 2024 · Detect and address common VW coolant leak issues promptly to avoid costly engine damage with professional help. I could not find the source, nor could a dealer. turbocharger) / Engine cooling / Cooling system, coolant / Coolant hose schematic diagram Note 2019 Volkswagen Golf Coolant Leak? RepairPal will help you figure out whether it's your Hoses, Radiator, Water Pump, or something else. The last Nov 20, 2017 · Oem Golf r radiator fits like OEM but is about 30% more efficient. VW Golf Mk1 valve cover gasket replacement. 2012 Golf R? If so, I can cut this bill in half with a different Nissens or get a Valeo that FCP lists as OEM quality. From my googling this seems to be a common issue and the pri Nov 26, 2018 · Hi everyone, I have had a problem with loosing coolant for a while now. There are no TPL's that pertain to your car. As far as I know all mk6 Gtis had the same radiator. Cooling system has been pressure tested many times by 3 different mechanics. The under cover was removed and remains off, I checked the hose connections every day but everything was dry, it only seems to leak on cool down. A coolant leak was discovered with the Golf GTI, in this video I show how I found where the coolant leak was coming from and I also show how I fixed the leak. Some rad hose picks. The following has been done before to try solve problem - Water pump replacement - Oil cooler replacement (there was oil coming to the coolant reservoir) - Cooling system under Aug 18, 2011 · Coolant Leak bottom of radiator driver side Help Jump to Latest 26K views 14 replies 12 participants last post by kejwilson85 Sep 7, 2023 S Nov 16, 2021 · I took the car back to the same dealer today and they report that they found no leak after pressure-testing the unit and no leak residue near the water pump. How to replace the valve cover gasket VW Rabbit Mk1 Wish I Knew These WD-40 Car Tricks Before! I Would'Ve Saved Thousands Mar 17, 2014 · Good morning, everyone! Just like many of you here with higher mileage Passats, the leaky oil cooler struck me too. So far, it's been great, but for about the last 6 mos, the low coolant light will come on, and I have to add a cup or two of coolant. To make long story short, noticed the Dec 26, 2023 · If you’ve noticed a coolant leak on your Volkswagen Golf 6 and 7, odds are you have a fault water pump. Turbo Diesel. Mine is slowly dripping in the lower left corner, looks like the radiator just has bent tabs holding it together. I can also smell it under the hood after driving for a while. Cylinder head gasket has 40k on it and there is no water in the oil. This was the las Sep 14, 2022 · Hey guys, I'm new here, I come from the mk8 gti group on fb. It will be easier and cheaper to replace a radiator hose or clamp than replacing the whole radiator. Volkswagen Coolant leak Part 2 - Replacing Lower Radiator Hose - Golf Mk5 2. The hose appears to Jan 5, 2010 · Golf gti coolant leak I have a 55 plate gti FSI DSG 2 litre turbo with 29000 miles on the clock. Sometimes it doesn't leak, sometimes when I get in the car, I notice good amount of fluid on the floor. Who else has had this problem? Jun 2, 2020 · Based solely on anecdotal evidence from these forums, my first instinct would be the water pump/thermostat housing as the most common point of coolant system failure on MK7s. It was the first time I carried out Jan 24, 2025 · Hi all, I’m having trouble locating coolant leak that has been going on for 3 months. My 1999 VW Golf developed a coolant leak that I found out was common. I noticed there are coolants on passenger side control arm Aug 19, 2005 · Hey so I have had my mk6 golf tdi common rail for about a year and a half now and it seems to have a slight coolant leak is there anything I should know about? I’m currently running a Kerma tune May 6, 2014 · Well its not leaking from that union highlighted on your diagram Craig. To me that suggests a possible problem with the hose material itself, rather than a simple leak. mk4 playlist https://youtube. Mar 12, 2016 · I've got a leak which looks like its coming from the bottom left hand side of the radiator, its dripping a far bit. Jun 12, 2024 · VW golf Coolant leak #Replace radiator VW Golf vw golf radiator replacement In this video, I am demonstrating of how to replace the radiator easily on a VW golf 2011 model. This is VW's coolant loss fault finding tree for what it is worth. This video helps to pin point coolant leaks. The thermoset breaks down after a number of years, or the gasket leaks at the head. Upper radiator hose hot. 4 1 direct inction. Radiator leaks can lead to an overheated engine Apr 23, 2018 · I did not find any leaks around the thermostat (which I had replaced) or the expansion tank, hoses. It surprised me how stuck those hoses get and to plastic fittings you can break the fitting easily before the hose comes unstuck!! Jun 30, 2013 · Slow coolant leak coolant coolant leak days fine forum forums giving golf ins installed leak leaks liter lot problem pump radiator replaced slow slowly tdi trouble volkswagen water wondering Jump to Latest 46K views 7 replies 2 participants last post by daks Jun 30, 2013 D Oct 3, 2011 · Hello I guess there is a common problem on the MKv's with a coolant / radiator leak at the bottom lehd side of the radiator ? I found a v small drip from this area and wondered how easy it is to replace the radiator with a car that has aircon ? Anyone done this and posted a how to guide ? Is Don’t risk engine overheating! Get VW Golf radiator replacement with high-quality options and exclusive discounts. Nov 8, 2017 · On 08/11/2017 at 11:36, matty130286 said: Hi all, i've got a coolant leak but cant see where from. Several factors can contribute to engine overheating, and understanding these causes is crucial for both prevention and troubleshooting. check the colo Sep 7, 2015 · Seems like more than a few people lately have had leaks and needed replacement. Check all lines: to and from turbo, to and from coolant ball, to and from radiator, to and from heater core. About 5 miles from the house and I get another low Mar 24, 2023 · Dear Rebecca, there are two places where the coolant level must be inspected. Mk7 VW GTI most common coolant leak. Did not know that. I was told by a friend to check the coolant lines going above the oil filter housing. Start the car and rev the engine a little. Anybody else had any leaks? Hello mate, I recently had a leak from mine that turned out to be the main radiator leaking coolant, but most issues I’ve seen are air locks or water pumps Nov 19, 2003 · 2015 Golf TDI coolant reservoir was a bit low. Was there ever a revision? I've heard tale of a Mishimoto upgrade. Water pump was replaced by dealer two years ago. If you own a 2015 VW Golf, you may need to replace the radiator at some point, especially if it begins to leak or become clogged. Radiator leaks can lead to an overheated engine I have a 2015 Mk7 GTI with 72k miles that just randomly experienced a massive coolant leak out of the blue and could use some advice from other folks… Jan 23, 2025 · The cooling system is an essential part of any vehicle, and the radiator is one of its most critical components. :thumbdown: Since I my game plan included the removing and gutting out the OEM IC, I aborted the Neuspeed FMIC project to provide the dealer with less excuses of how they can't cover it under warranty. Free video to see how to fix minor coolant / antifreeze leaks in a 2017 Volkswagen Golf Alltrack S 1. Oct 3, 2023 · The radiators on the Volkswagen GTI Mark 4 like any other car can wear out with time and age. Dec 13, 2009 · Under the oil filter there's this rectangular shaped thing to which hoses are connected. Watch the video to learn how to keep your VW running cool and leak-free! May 27, 2012 · Hi guys! Since some weeks I'm struggling with an annoying coolant leak from my Mk5 . Not sure how to tackle this next, I guess the next step is to change the radiator, unless anyone has any other suggestions? Sep 11, 2025 · Volkswagen Golf GTI Mk V Radiator and Coolant Hose Replacement Jump to Photos 7 Comments Applicable Models: VW GTI (2006-09) Project Time: 2 hours Tab: $15 to $250 Talent Tools: Pliers, flathead screwdriver, large bucket Jan 5, 2022 · Another check would be to fill the radiator with coolant, but leave the radiator cap off (or the cap to the reservoir). I fix it and discover other leaks that I must address. it is intermittent. Aug 29, 2018 · I have a 2015 GSW TDI with 130k miles that I bought new. I had coolant leak at approximately 1 gallon every 100 miles, since as if on purpose the leak started when the car was very far from home. Check coolant level every day. Get estimated repair costs and expert advice on RepairPal. Golf R has a minor thermostat housing leak and they have quoted £946 to repair. Jul 10, 2023 · Observations: 1. com Free video to see how to fix minor coolant / antifreeze leaks in a 2015 Volkswagen Golf SportWagen TDI S 2. Ive been checking the coolant and oil regularly, the oil is black. Turbo Diesel Hatchback (4 Door). The radiator fan switch seal can leak. During routine oil change at independent VW/Porsche shop this week, coolant leak was discovered and diagnosed as thermostat/water pump failure. Jul 27, 2007 · Hi, after tracking the coolant leak for few days I found coolant leaking from the heater core inlet/outlet connection on the engine to firewall. I pressure tested the system after bridging the hoses and there was a slight air leak and a hissing sound coming from the hoses I bridged. I have a 2019 Alltrack which was leaking radiator fluid at 14,000 miles. I can't get off work till next Thursday and I'm using up a lot of expensive coolant, can I mix it with water for now until I get it fixed ? My oil temp is staying about 90 - 95 on the motorway so I'm guessing there is enough coolant to keep it from overheating !! Dec 28, 2020 · I have a 2015 GTI, I'm at almost 90k miles, and I've been consuming oil a little faster than I am used to. Put the car up and removed the lower sound shield (belly pan) and oil pan insulation (both wet with coolant). My coolant level is dropping very slowly, it drops to the MIN level every 4-5 weeks or so (I drive less than 600 miles a month). Sep 24, 2017 · 2012 Passat Tdi SE with 153,000 miles suddenly developed a 1 liter/20 miles sized coolant leak (coolant level was fine at fill up 200 miles ago). Overall not too worried about creating a perfectly tight seal. My VW Golf R's coolant is now leaking and this video, among others, is here to help those who have suffered with this common problems with Golf R's#coolant # Dec 28, 2011 · I checked my thermostat housing (replaced about 25k ago), the radiator hoses, and some line that ran to the middle of the engine from a hard line. 8l VR6 Oct 13, 2022 · Just had VW main dealer garage diagnose that my 2015 72k mile U. May 27, 2009 · Yes, Kat90 could be right the coolant flange is a leak spot if you have an automatic with the thermoplastic flange. Get repair estimates and expert help at RepairPal. I pull over and sure enough the expansion tank was below the minimum so I added some water (less than a cup) and all was well. With help from the water pump, travels through the radiator and filters through the engine with the help from the hoses Heater Control Valve. :R. The antifreeze, is under pressure from the radiator cap. About a week ago, I created a spreadsheet to help track the gti coolant leak issue in hopes of getting a better perspective on how widespread the issue is and if there are any criterias that the problem can be narrowed down to Sep 28, 2013 · The radiators can rot at the bottom corners. anyone know what hose this is? Front of engine, right above the auxiliary water pump. Anyone know what this is, and what I need to replace exactly to fix the leak? I'll take a picture and post it once I find the camera's cord. This issues leads to the failure of the water pump, resulting in a coolant leak. Edit: here's the image: Oct 26, 2018 · 2013 GTI 104,000 miles. I took off the air box, there was some sign of coolant in the pipes. This was a month ago. 8t. I didn’t drain out all the old coolant because the objective was to determine if the bubbling was due to the transmission cooler. Free video to see how to fix minor coolant / antifreeze leaks in a 2013 Volkswagen Golf TDI 2. Questions: I know it's most likely the water pump but what goes on them, gasket or seal? Anyone have a catastrophic failure where you suddenly lose a large amount of coolant? I do carry extra coolant Sep 10, 2023 · VW Golf engine overheating is a serious issue that can lead to significant damage if not addressed promptly. s. Now there is a coolant mark under my radiator which had visible water drops (it was there since I bought the car), at the time I assumed it was some kind of overflow if the coolant level is too high but I think the expansion Free video to see how to fix minor coolant / antifreeze leaks in a 2018 Volkswagen Golf SportWagen SE 1. At least that's what it seems like. i know that you typically put the fluid in your radiator and that our coolant systems are delicate. Adding a dixie cup worth of coolant or distilled once a year is not cause for alarm r/GolfGTI is a place for GTI enthusiasts to discuss and share information related to the best car that can be had for less than $40K. Many of these cars left the factory with a faulty water pump, which actually prompted VW to issue a recall on the water pump in 2023 in some parts of the world. 3a. Somethin Jun 28, 2021 · The water pump is above that leak, ive seen dried coolant mix with a little oil and get nasty like that you could be leaking from the water pump there and then maybe some weeping from somewhere else like the cam cover. Therefore you stated that overnight, the overflow tank was empty Jan 14, 2025 · Learn about the essential coolant system in your Volkswagen GTI, how to diagnose leaks, and maintain optimal engine performance at RepairPal. How can I prevent coolant leaks in the VW Golf MK4 cooling system? Dec 8, 2021 · The oil leak is due to some oil cover piece that apparently leaks commonly, although my car has not had that leak before. Either new radiator or refurb of the one you have. Also the o rings in the heater core connections into the firewall after a period of time will leak if your heater core is plugged. We entertain beauty shots and thrive on discussing mods, whether purely cosmetic, functional, or both. As long as you are not seeking a white film around the connections, liquid coolant seeping or smelling coolant, it's fine. Occasionally the oil cooler can fail and leak coolant into the oil. Coolant leaks are one of the more common yet critical issues that Volkswagen owners can face. (4 Door). Radiator leaks can lead to an overheated engine Sep 27, 2021 · It could be a pinhole leak or someone either in this thread or elsewhere said they had pitting and small holes in their GSW radiator. While they didn't put it in writing, the service advisor told me that they believe the coolant is escaping the coolant reservoir and that they see this on VW Atlas' and Tiguons. 8L 4 Cyl. It's located on the radiator end cap next to the fan control module. If that seems excessive to you time to sell the car and buy a 90s Honda or some other cheap Japanese p. Turbo. While taking your car to a mechanic for this job may cost you a lot of money, replacing the radiator yourself is an option if you have the necessary Free video to see how to fix minor coolant / antifreeze leaks in a 2003 Volkswagen Golf GL 2. Sep 13, 2012 · There are coolant lines all over the 1. They told me there was a coolant leak from the pipe that connects the engine to the "heat exchanger", placed in a Jan 14, 2025 · Explore common causes and repair costs for coolant leaks in your 2014 Volkswagen Golf, including radiator and hose issues. Started looking around in the engine bay and immediately found that I have oil in my coolant reservoir, and a leaking coolant hose (upper). co/d/gUj9t6Q What seems strange to me is, that it’s leaking overflowing from the expansion tank… Nov 11, 2024 · Haven't had it diagnosed yet, but it hasn't lost enough coolant from the bottle to be concerned. Feb 14, 2016 · Standard VW radiator hose with the hard plastic sleeve that goes over the radiator outlet and has this clip to keep it from falling off. Check the front side of the oil pan from the underside for whitish residue. 5 I've had to add coolant to maintain the minimum mark as well as spots of coolant under the drivers side rad area. VW Golf – (Kamil Sojka / Shutterstock) Engine overheating in VW Golf is typically caused by a combination of factors, including insufficient coolant Golf mk1. May 4, 2019 · So I was coming home from a road trip this week and about 150 miles out I get a low coolant warning on the dash. I think the dealer only thinks it’s an issue if the coolant light is on which is of course insane. Aug 12, 2015 · For the past month my 2. Apr 30, 2014 · I would test it and there would be no leak, but the coolant would somehow escape somewhere. I believe I have read others’ pressure tests passing but the problem was still the coolant pump housing. Your Volkswagen engine runs warm. Middle Mar 7, 2025 · As Volkswagens reach the end of their warranty, they will begin to come to your shop with oil and coolant leaks. First is at the reservoir/ overflow/ fill tank and at the radiator itself ( engine cold and front of vehicle elevated) You stated that on Weds the system was full and was full still on the following Tuesday but the next day, Weds the system was empty. Volkswagen Golf Resealing Radiator Caps The radiator cap plays an essential role in maintaining pressure in the radiator system. vw golf radiator leakThe Radiator is the most important part in your car and a damaged cooling system can be bad. K. 3b. I have had a coolant leak for about a year and the VW main dealer was unuble to locate it. I looked at the connection and it looks like the hose snaps in to the heater core inlet/outlet port/nipple and is secured by a clip. o. 0 FSI Sidewaysfijian 335 subscribers Subscribe May 25, 2014 · The lower drivers side radiator is leaking where the plastic meets the metal. After finding a small pool of fluid under the car, I took it to my garage to have a look. The last time I checked the coolant level, it was between minimum and maximum. It's like it vomits sometimes instead of dropping fluid constantly. The car had major Sep 19, 2019 · There is a section further down the page with common radiator leak causes, if it’s coolant that you found has leaked from your Golf. Radiator leaks can lead to an overheated engine May 25, 2015 · First off, $300 for a radiator is not bad at all. Get expert help at RepairPal. Also dont forget about the lines going into the head. 2. Coolant is dripping from it. My local dealers are unable to figure it out. 0L 4 Cyl. I'm new to VWs but that's how I understand it. If you would like more info and DIY Jan 26, 2021 · Last year I had my water pump and thermostat replaced, after a lot of time persuing the dealership to get the work done!! Unfortunately, there Is a coolant whiff at the front of the engine. Over the last several months, I've had a persistent, slow coolant leak. Feb 17, 2019 · The car's coolant system is not 100% free of air, even from the factory. The unit itself is expensive to replace, so before you buy a new one, pressure test the cooling system first and verify the location of any leaks. A common issue with these vehicles is wear with age and corrosion over time in the bottoms of the radiator, and Jan 14, 2025 · Explore common coolant leak causes in the 2017 Volkswagen Golf such as hoses and radiator failures. Dec 11, 2024 · Howdy all, I’ve been chasing a coolant leak, finally found the leaking hose. Behr is basically same price for aftermarket quality, but might be worth it for the cooling Jul 8, 2017 · The coolant leak is almost a non issue compared to that other stuff. He is a affiliate link to the pi Explore solutions for the 2018 Volkswagen Golf coolant leak. Do you hear/see and bubbles? If so, you probably have a head gasket issue. Jan 7, 2020 · A leaking radiator in a Volkswagen Golf can cause the engine to overheat, leading to expensive long-term damage, such as a bad head gasket or a cracked head. Aug 28, 2024 · The plastic radiator end caps can develop cracks and leak. Volkswagen Golf Model Years - 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 How to fix a radiator and coolant leak with stop leak Sep 29, 2022 · A Volkswagen Golf radiator recall involves 2022-2023 VW Golf R and VW Golf GTI vehicles with radiators that may not have been attached correctly to the intercoolers. This can damage the coolant Dec 18, 2023 · Ah yes, I'm a victim of a possible water pump failure too. I French chalked the area around it and it's bone dry except for a bit of water from the "leak". Poked around under the hood and found a leaking hose. Removed throttle body for inspection and found coolant leaking behind the auxiliary bracket seal. Equal to S3 without needing to trim hoses. Radiator leaks can lead to an overheated engine Jun 3, 2024 · Expand FWIW, having removed those and a lot more doing the coolant regulator valve - electro mechanical thermostat, make sure you have 1 - a good set of clamp pliers (small enough fit in space available 2. We welcome discussion of all things GTI as well as other VW hot hatchbacks. Couldn't see any leaks, but it was almost due for timing belt/water pump, so I thought I'd see if the Volkswagen Golf Service & Repair Manual: Coolant hose schematic diagram Volkswagen Golf Service & Repair Manual / 4- cylinder injection engine (1. The coolant leak is apparently coming from the thermostat housing but he will verify with a pressure check and take some photos, so I can show the local VW dealer who did the two previous replacements. The radiator has the job of keeping your engine from overheating, and as a main component of the cooling system, the process begins with coolant or what's commonly known as antifreeze. It could be leaking from anywhere. Dealer “Found coolant leak between thermostat housing and oil filter housing. thank you! All of the common coolant problems. Leaking Water Causes: Volkswagen Golf Today we show you how to deal with a leaking radiator in your VW Golf MK4. I personally wouldn't put an aftermarket radiator on my car. I’m losing around 1 litre of coolant per week. Haven't seen where the pump actually fails; they seem to just seep overnight from small seal leaks. Let us know what you find. Book your service now! Aug 13, 2013 · The Golf 5 has a common habit of a leaking radiator at the lower corners, often on the cars left viewed from behind. No loss of coolant to speak of, I've only done 600 miles, since it was repaired . 2015 Volkswagen Golf Coolant Leak? RepairPal will help you figure out whether it's your Hoses, Radiator, Water Pump, or something else. If the radiator leak is not addressed promptly, it can cause costly engine damage. but can i put a specific brand in my coolant res and let it cycle thru my Oct 7, 2014 · I've had this issue for several month. Get repair estimates, maintenance tips, and find trusted service locations near you with RepairPal. Remove the timming belt cover, and inspect for any leak in there. Pressure tested cooling system. The system is slowly burping itself constantly and will show that in the overflow bottle (over the life of the car). Mar 22, 2025 · Why is my Volkswagen leaking coolant? If you’ve noticed a mysterious puddle under your Volkswagen or your dashboard warning light has come on, you might be dealing with a coolant leak. Coolant is dripping off the oil pan Apr 29, 2013 · i am wondering if i can use any radiator leak-stop fluid in my coolant system to potentially fix a minor leak i have. Your best bet is to get the part number from the dealer (the super pricey $300 one) and use that number for your reference. After changing thermostat and purging to take out air pockets I still had issues with the boiling out and no coolant flow to Lower Radiator. Taking care of a coolant leak early can prevent bigger issues like overheating and engine damage. Check your dipstick for milky oil. The coolant system is pressurised so when you started the car it will have stressed the weak point and started leaking. I don’t know what hose this is to get a new one. You may be experiencing Unexplained coolant loss on your Golf mk1. Normally that wouldn't be a big deal, but both ends of the hose are leaking. cei3hfl ghh4 at vua kg6bhqh j55hsg wlb5 9vvr cldi mhpl