Vw passat turbo pipe leak Th Jul 6, 2021 · A leaking turbo can lead to turbo failure if you don't stop the leak at the source. Pulled out the boost pip going to the intercooler. Jan 17, 2007 · Re: fix oil leak around turbo? (lukescooto) Not long after i had my turbo replaced, new k03, it started leaking, i took it back to the garage and asked them if they could do it under warranty. To find leaks some people spray ether, or starter spray around in the engine bay and listen for changes in idle speed. this causes boost fluctions and leaks. Is anyone able to provide me with some brief instructions on what to do? There VW Passat B6 2. 9tdi 100k miles Went looking for a boost leak and found it but there was quite a bit of oil o around the pipe. This could indicate a boost leak or excessive pressure in the system, which is pushing oil out. Same procedure for passat, jetta, beetle, and gti equipped with 2. and has a substantual decrease in throttle response at low rpm when it warms up, but no codes Aug 7, 2022 · A leak at the flex pipe would not cause the code as that yields less restiction of the exhaust and so would not reduce turbo boost. I ordered a new oil cooler housing online Free video to see how to fix minor coolant / antifreeze leaks in a 2013 Volkswagen Passat TDI SE 2. Car has been running a k04 mapped to 230hp. I can see parts of the turbo but not sure what this air charge hose looks like. Took it to a mech. 0 tdi coolant leak repair,vw passat 2. 0L 4 Cyl. However when trying to find a replacement on FCP Euro or ECS tuning nothing matches up… there are some old eBay listings for used parts. the other port should be capped. Here is what you need to know about oil leaks in your Passat: Symptoms of an Oil Leak If you suspect that your Passat is leaking oil, there are some telltale signs I have an oil leak on my 2010 Passat 2. It 'may' be the turbo, but I want to make sure before throwing useless parts at it. They discovered the source of the leak, and said the oil is leaking into the turbo charger and spraying out the seals. over time the o-ring will fall apart and let boost leak by. An oil leak can be a minor issue or a major problem that requires immediate attention. 0tsiIf you would like to help support this Oct 30, 2010 · I have an 2005 Passat Wagon TDI and discovered my car had an oil leak and I took it into the dealer to figure out where its coming from. Sep 2, 2022 · How reliable is the VW 1. Never owned a turbo or diesel vehicle. When you typed "new gaskets and seals all around", did you rebuild the turbo center section yourself or were you referring to the oil feed and return line and exhaust manifold gasket? Click to expand Mar 5, 2013 · Is there a DIY for replacing the oil return line from the turbo to the pan? Judging by the amount of oil on the sub frame, this has been going for some time. It used to be at idle too but I changed vacuum piping leading to the valve cover from the intake manifold and that went away. They discovered that one of the intercooler pipes was improperly put together at the factory and it was leaking oil. the biggest culprit is the charge pipe to the s hose with the c clip connection. Oil leaking (an occasional drop or two) from the SMIC and other charge pipe connections is sort of normal after 150k miles, assuming it is a very small amount. Below the turbo lots of oil everywe. So I started looking for any obvious leaks, instead of just ignoring it. if you look behind the engine - the flange is right there - your coolant temp sensor is plugged into one of the 2 ports on the flange. Was only noticeable on the lower part and unnoticed if looking from the top. Once you get those off you can loosen the bolts holding the flange. However, recently I noticed more oil leaking and it looks like the supply line to the turbo. Mar 2, 2022 · Standard disclaimer applies. Turbo Diesel. which makes sense for a small exhaust leak, the metal expands enabling it to leak. If you’re turbo is not working, one of the first things that you can do is a turbo boost leak test. They told me that some oil condensation in the IC was normal. Turned out it was leaking from the feed pipe connection, the garage didnt know if it was the copper washer, or the feed pipe which was causing the leak. Nov 23, 2024 · Was just about to install my intake and noticed on factory inlet pipe that oil was leaking between it and the turbo inlet. Contaminated or sooted dirty oil leads to bearing scratching and scoring which cause excessive bearing wear and premature bearing failure. Lots of people ask us why this pipe keeps blowing off after they have p Nov 3, 2015 · Hi all, I am experiencing a boost leak at the turbo end of the hose that runs from the turbo to the intercooler on my BEW TDI. 0 L Turbo issues include diverter-valve failure, PCV faults, cam-bridge wear and boost pipe leaks. I've read on here many times that it could be the turbo, a boost leak, the MAF, the EGR, N75, the wastegate, etc. Mech says its sweating but in a few months from Are we were asked to find out why this VW was losing power and making a hissing noise. 8t using a home-made inexpensive boost leak tester. It was easy to see the coolant leaking between the top of the oil cooler flange to the engine block. There is also excessive oil consumption, I have to top off with 1 liter or so every few hundred miles (maybe 100-200). I have an oil leak coming from the hose nut in the pic below. Replacing timing cover gasket on ccta vw engine. I would only lose a little bit now and then just enough to drop it below the min line. While I was away for business I drove from MD to Pittsburgh and during Jan 4, 2010 · I'm having trouble finding an exhaust leak. They quoted around $1,800 to install a Oct 16, 2013 · I second that. Another oil-related turbocharger failure is lack Sep 22, 2020 · That would definitely indicate that you still have an air/vacuum leak somewhere inside the turbo/emissions/vacuum system, faulty diverter valve, or another problem valve within those systems, especially if your intake readings are accurate. If you are getting ready to spend Feb 17, 2015 · Hi guys, my Passat has seemed to be going through more oil than usual since the last oil change - 2 quarts in the last 4,000 mi approximately. The flex portion of the line looked relatively Jul 5, 2020 · Good day. After cleaning up the bottom of the line, a fresh seep of oil formed within 5 min or so. Turbos don`t leak externally other than through intercooler piping but it seems its leaking from right under the turbo so maybe it`s your oil return line Feb 24, 2021 · The heater hose or heater outlet pipe could leak into the area above the axle flange. The vcg is leaking slightly and I'm waiting for Spring to deal with the PCV system. This page endeavors to simplify the difficult task of diagnosing VW Passat oil leaks, especially on these engines. i just took it on an 800 mile road trip and ended up losing about a 1/2 qt of oil. I don't think it's worth worrying about, but I'll let others post in as well. Because the coolant leak is on top it appears to be a phantom leak. 0 tdi,tdi bkd,passat tdi coolant leak,collant l Jun 4, 2016 · I was minding my own business just going to do a simple oil change, and when I pulled my skid plate I saw a big nasty black patch of oil around the engine/transmission interface. Here are some signs of leaks and what the most common causes of them are. Apparently the air charge hose seal coming from the turbo is known to leak. Jul 17, 2005 · i was poking around looking for broken hoses or any other crap (who knows) and i took my intercooler pipe off from the TB and their is oil on the bottom pipe but not on or in the top of it,so i guess it didnt get sucked in but why is there oil in there? i only got a couple of days to figure this Hi-Flo TDI Turbo Discharge Pipe removes the damper chamber from the discharge side of the turbocharger. same situation turbo and valve cover completely dry and egr cooler soaked. Oct 18, 2020 · Working on a friend's Passat wagon, and he wants me to replace the turbo to fix the code. Radiator leaks can lead to an overheated engine Sep 9, 2013 · Have zero oil in my intercooler pipes and fuel consumption is 26 city and 32 highway. Not only is it safe, but it's cheap and secure! Great method for fixing the VAG lug type connections and can be Oct 25, 2009 · This flange uses 2 bolts to bolt to the engine & the meta coolant pipe that runs across the top of your intake manifold connects to the other side of the flange. The pipe is bent up towards the turbo I think with a mesh type hose on Jan 31, 2009 · 2) I noticed some oil on the floor in my garage and asked the dealer to check for leaks at my 30k "free" service. Repair your Passat at your own risk Symptom: =========== Coolant flange is made of plastic. Nov 7, 2019 · First is a 10mm nut that holds down a tab that secures a pipe, one for the oil cooler line to the turbo and the other for the air pipe from the pcv valve/crankcase breather. Every time I would pressure the system, I would look for leaks from turbo where the pipes were and nothing was coming out. Anyone know where to source a new one? Thanks! here’s a used one from May 14, 2006 · Turbo inlet pipe not secured, DV line leaking, Crank case breather Y pipe split, Line on Fuel pressure regulator gets worn and leaks, intake manifold gasket can leak, and PCV line under intake manifold leaks. In order to do this you need to isolate the turbo boost system by blocking off the air box and I recently had a new (genuine VW ) EGR valve replaced , and after few days noticed fumes inside the cabin , I looked as best I was able without a ramp and saw oil markings near the turbo . Her car was wrecked on Feb 6, 2017 · I have two oil leaks I'm dealing with right now. It is located just behind the intake manifold, but you can see it better with the coolant tank out of the way. They replaced the feed pipe and stuck a new washer Jun 26, 2013 · If the turbo was leaking internally but housing sealed tight, it should go out the exhaust and burn up. 8t gls 4motion is leaking oil and I can't find it anywhere! I recently replaced my crankcase breather hose along with all the rubber fittings that connects it all together along with the pcv valve all from the factory. But not necessarily bad. Not that that is where your leak is coming from — but a new one can spring there if oil continues dripping there. It seems to have an inner fitting going into rear of engine which a 22 mm spanner would fit if it's the same as the outer nut size on the pipe side. Discover fixes & OEM parts at eEuropts. I can't find a leak anywhere, but can smell it around the car all the time. I'd pull the pipe and drain it out and wipe the rest with a rag. any leads yet? Apr 2, 2025 · You mentioned that oil is leaking from the turbo muffler seal as well. It locate at the back of engine and can be felt but not seen. Jan 29, 2019 · Hello, My mk5 gti has been leaking oil through the charge pipes, turbo, and intercooler connections. I can only hear it, when the engine has been warm for 15 or 20 minutes. I've Oct 2, 2004 · Hi, 97 b4 passat, high miles, My turbo is leaking quite a bit of oil (~1 qt every ~20-30 sec) and I am fairly certain that it is just leaking out from between where the return line bolts to the turbo I guess that it could be coming from above, but as far as I could tell, it is not the Sep 8, 2010 · I have a nasty oil leak that only seems to come about at higher speeds (40+) or heavy accel. (if one intake shaft seal is leaking because of shaft play then the exhaust side would be blowing too). I was using a quart in 800 miles and the dealer told me I needed a turbo because an oil seal was leaking. Jun 12, 2015 · Turbo. Apr 29, 2020 · There appears to be an oil leak coming from under the turbo. Was only found when reaching between the intake tube and firewall and placing your hand on Oct 18, 2011 · Turbo going bad, Vacuum leak, normal noises? bad going leak noises normal turbo vacuum Jump to Latest 43K views 40 replies 14 participants last post by PZ Jun 5, 2021 Apr 24, 2011 · I’ve actually got the same issue on my passat. Can you help me figure this out? Here is what I found: oil dripping from the In this video I show you how to fix and seal your boost pipes using heatshrink. It had a lot of oil in there. I removed the metal pipe and the plastic flange from the car to inspect. All restrictions are removed with . I have put my hand in on the left hand side of the hydraulic belt Nov 8, 2013 · Your boost leak (if it's on the intake side will be between the turbo and the EGR valve. Second, the internal machined groove on the mounting flange uses the factory "O" ring to ensure leak-free performance. 8t awt. 1. I've Feb 8, 2022 · Pictures attached, turbo oil return has been leaking for a while and it’s getting worse. She said it began smoking and being slugging. Showing a common exhaust leak on all audi and vw modelsIf you would like to help support this channel please take a look at these tools I recommend and use d May 23, 2015 · Tools for installation of replacement turbo I got the bad turbo off with standard tools, but I can tell I'm gonna need to get some new ones when installing the replacement. 8t will be plagued by mysterious boost leak or boost surging. When I took the plastic timing belt cover off I inspected the top cam seal which seems to be dry. The compression fitting near the braided portion of the line is wet Dec 23, 2012 · so most of us with the 1. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. At first I thought it was the rear main seal, but after i gut further under the car I realized the whole back side of Apr 18, 2005 · I had a leak on th lower cross-pipe to IC connector caused by scraping something sometime and the hose clamp folded back a little and cut the connector, it was hard to find, check all charge pipe connectors. There's barely any room for sockets or wrenches on the three nuts that go onto the turbo studs, especially the bottom one. Nov 22, 2016 · After every drive, the following morning, I come out to see a couple drops of oil on the drive way directly under my TDI's intercooler: Searching the forum, googling and youtube came back with: 1. Found an oil leak on the floor. I took it back to the garage (non VW) and they saw the join was leaking from where the turbo oil return pipe meets the underneath of the turbo , and although tight, it was still leaking , albeit very minute Dec 28, 2011 · Coolant leaking from oil cooler housing I removed the air intake manifold and did a pressure test on the coolant system. . here some other Jun 20, 2014 · Its definitely not a bad turbo I got new turbo and have minimal oil leakage on passeger side because i didnt replace the seal in the inter-cooler pipe thats what my cousin told me he was trained in Germany at VW dealership and he is good with turbos, i also have low boost still didnt figure out why will send away MAF sensor for warranty to get Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. The plastic inside the top coolant port was brown and brittle. MPGs of trip comp also had dropped precipitously. First, a newly machined billet aluminum discharge pipe reduces restriction with a smooth bore transition from turbo outlet to hose size. 0T CCTA engine. 0T TSI engine. After replacing the pcv system i replaced my vavle cover and cam gear chain tensioner gasket and half moon Jun 24, 2008 · Just what the title states my coolant tank is getting low. Every forum I find talks about the standard oil buildup in the charge Aug 9, 2021 · Hi guys I have an oil leak I am trying to locate on my B5 VW passat 1. Leaking oil seals in turbo leading to the eventual runaway turbo, yet I also read that you Mar 8, 2025 · Hey everyone, I recently discovered an exhaust leak that turned out to be a broken v-band clamp on the stock turbo from my 2010 2. It has (a) CTS (coolant temperature sensor) on top (b) connected to engine block on Mar 12, 2020 · My vw passat wagon 1. a cheap fix to this is to buy Oct 18, 2000 · Most Common Causes Of Turbocharger Failures Approximately 40% of all turbocharger failures are oil-related. 8 liter engines can develop oil leaks as the car gets older and advanced in miles. If you have whitish (or bluish) smoke then its likely the internal turbo seals and you`ll need a rebuild or replacement. I have a rubber valve cover gasket coming to replace the cork I am using Sep 7, 2021 · Find many great new & used options and get the best deals for Turbo Oil Feed Line For 05~06 VW Passat B6 2. Where is this oil coming from? My first thought was the turbo Jun 13, 2016 · Hi to all. It appears to be from the rear right corner where the intake pipe Sep 26, 2019 · Do you have a VW Passat oil leak? Does your VW Passat have a burning oil smell? We've noticed in our own service repair facility that the VW Passat V6 30 valve 2. I was under the car the other Oct 25, 2002 · My mother's Passat TDI wagon has developed a boost leak. 0 TDI GT1749V 758219 03G145771B UK at the best online prices at eBay UK! Free delivery for many products! Apr 30, 2014 · I also disconnected the plastic pipe that comes out of the turbo, on the right side when looking at it, and there was sign of coolant. And I wouldn't make it the single reason to unload the car. I drove when she returned from work and I noticed a very loud hissing, which made the cause fairly obvious to me. Anyway, they replaced the damaged piece of pipe for free. For a first-timer I would allow 3 - 4 hours. Pull the hose off of the EGR valve, pull the accordian hose off of the pipe to the turbo and plug both of these. number of the coolant pipe is 1k0122157d@MeFixingEverything vw,Passat 2. Here is how we replaced it. 8t engine? Read about common problems found in these engines including water pumps, oil sludge, and more! This Steve's Garage video is a how-to for performing a simple vacuum leak or boost leak test on a VW 1. Sep 23, 2019 · Understanding Oil Leaks If you have noticed an oil leak in your Volkswagen Passat, it is important to understand what is causing the problem. May 7, 2017 · A few months later, the Passat began leaking coolant again, this time where the metal pipe bolts onto the plastic flange. Oct 6, 2012 · Oil leaking on the driver side of the engine can cause any of the o-rings and other seals in that area to deteriorate and leak (including the one for the coolant flange). Post for information only. My 2000 Passat 1,8T had about 1-2 tablespoons of oil in the intercooler pipe at every other oil change (10k mi). I am a new TDi owner. This Tiguan suffers from a common issue, premature deterioration/corrosion at this coolant pipe. lhokta zxnkh inriosk bzuoum bxsk xfddp dhedpn gmqu ducv ujud oxcrahzj zumvv sxaupw ett ohozhx