Is there a way to tell whether the leak is. waterpump and timing belt should be changed around 100k so that is correctIf turbo wasnt leaking but your going through oil then problem is valve seals or piston rings. Symptoms of a Bad or Failing Valve Cover Gasket Common signs of a faulty gasket include a burning oil smell, dirty valve cover, oil leaks, low engine oil, and a rough-running engine that misfires. When you start the car, see if any blue smoke comes out of the exhaust. You can run without a cooler as long as you let the engine idle for 1-3 minutes before shutting it off after a engine run that you went into boost pressure. 21759 2010-2011 taurus sho, mks, flex, and mkt 3. While I don't think any less of drivers who use the services of a mechanic to take care of these things, I do think that it's greatly beneficial to at least know how to do them. If your engine is leaking oil, learn on this page what could be causing it and what you should 4 Causes of Oil Leaks in Your Engine by Subaru Superstore. Like the title says, my turbo blew up a few weeks ago. Next comes running the lines to the cooler from the motor. Watch premium and official videos free online. Ill let you know about this salvage yard in OKC, supposed to be nice, well see how bad the prices are. Nothing good happens. With the engine hot, park on level. You can then look with a black light to see exactly where the oil is coming from. How to tell if your car air filter needs changing is important because a clean air filter is a necessity for the proper operation of a car. UncleTurbo 2009-09-30 19:24:43 UTC #11. Turbo bearings can be oil cooled or water cooled [passages]. You wont know until you look in there. If I had to guess I would guess it was due to oil starvation due to the leaking line. Transmission problems would usually bring to mind replacing or rebuilding your transmission. Titan® Head Gasket Sealers are rated #1 by auto mechanics. Now the bad news - after driving it for a while and parking over paper I am noticing some slight leaking. If you have your turbocharger cocked in any direction over about 15 to 20 degrees, you’re gonna start pooling up here and that’s going to get to the actual oil seal on each side and it’s gonna fill up the cartridge too fast so that it can’t drain properly. if it creates bubbles then that means your exhuast is leaking into through the seal. You need to look at a few things. Hope someone can help pinpoint problem and what should be replaced all at the same time. 3 and i pretty sure it coming from the oil pressure sensor. Make sure you're not leaking oil. Oil loses its lubricating properties and you start getting metal on metal damage. In truth, depending on the severity of your leak you may really want to get it fixed before getting it back out on the road. Sit tight for five easy lessons on reading your oil dipstick. in which case the oil entering the turbo has more pressure than the cooling system, so you'd be finding oil in. Oil leaking like mad from the turbo area. Oil burning will increase with boost pressure level / engine RPM. Neither are good long term. Check for oil and coolant leaks around the back of the engine. The second however seemed to be coming from the engine but it was difficult to tell where from due to the oily grime all over the bottom of the engine and aluminium floor tray. I replaced cable because that was the only way to get the seal inside speedometer cable. All our engines are upgraded to a High Volume / High Pressure oil pump. My question: Is this something I should be concerned about? My. Oil leaking at the back of the engine may also cause the clutch to slip if your A leaky gasket on the left side of this oil pan caused a buildup of grease on the oil. So I think that my turbo is leaking oil from the bearing and seals and it gets worse when the turbo is at full boost. Everything is in good shape and is fairly stock. Well, for one thing, the oil return line is the biggest culprit. To me, having that much oil "missing" indicates a problem - it's highly unlikely that the turbo eats up all that oil, although, it might also contribute to the problem. Turbos that are starved of oil are not covered by warranty and the failure will. I could remove the turbo oil drain, feed it to a can and see how much oil I get in a 30 second run. Of course with gas in the oil the oil level would be much higher than normal, and so it would be easy for a slight angle on the car to result in the gas/oil mix to drain to the valve cover on one side via the push rod tubes. The oil is blowing out between the tube and gromet as there is pressure pushing it out. quick and easy way to find out if your turbo seal is done. What causes an engine to burn oil? Ask Question Asked 5 years, 4 months ago. This is a major oil leak and safety hazard. Turbo leaking oil from Compressor side. Thanks thats good advice, would an engine flush help the oil feed pipes to the turbo as they are very hard to get to/off. To check oil leaks,. If the turbo is damaged, have them show you that the impeller is notchy or seized in the turbo, and rotate it with your finger tips, as you should feel this quite readily. Oil burning will increase with boost pressure level / engine RPM. So if you have the turbo +/- 10 degrees on average from vertical on the feed, it leaves the oil in the CHRA longer than it should be. How to Tell If Your Duramax Diesel Turbo Is Gone? by Richard Rowe Introduced in 2001 as a joint venture between GM and Isuzu, the Duramax V-8 was the General's bid to one-up Ford and Chrysler's newest generation of powerful and efficient diesels. Table of contentsSpot the oil leaksFix the oil leaks as soon as possible Spot the oil leaks Go under the Bug and then start checking the car. [Response 2: Gary DeFrancesco] I would agree with Philip. As Porsche continues to grow, develop and engineer their vehicles more technology is pushing the boundaries of performance. The oil can puddle in the turbo housing if the pump is left on while the engine is not running. While coolant leaks lead to the engine overheating, air leaks lead to reduced performance. An illuminated check engine light may be an indication that further inspection is necessary to. Oil Leak Causes and How To Fix Them. As the oil burns off you will see a distinct grey or blue smoke. My question: Is this something I should be concerned about? My. There is a gasket that could go here. Has your EGR valve (your Exhaust Gas Recirculation valve) gone bad? Maybe. The oil you see in the picture is very light, but I assuming it is tell tale of a leak that someone else has experienced. take your CCV hose off the turbo intake and dip in the oil. On occasions there can be an unexplained increase in the tractor engine oil level. This leak will look similar to the oil pan leak except for with transmission fluid. I pulled in the shop figuring it was the dreaded pedestal leak. Just had a n54 twin turbo engine burning oil,,,smoke tested the intake system,,,,no leaks found,,,,check for any faults or any rough running problems were ok,,,I removed the spark plugs and found cylinder 1 with some burning oil,,,,,you can see the differts in color from the other spark plugs,,,,,noticed how the one spark plug is brown…. If your valve stems are leaking, you can let the car idle for a while. On Mar 21, 2009, a question titled 'oil leaking from turbo' (3562) was added to the Detroit forum on Diesel Talk. I have all the signs of a blown head gasket. It's a good idea to have a vehicle inspected by your mechanic. Turbo leaking oil from Compressor side. To help you out, we will give you 3 of the most common oil leaks and how to tell if that's your problem. Find expert advice along with How To videos and articles, including instructions on how to make, cook, grow, or do almost anything. Using a makeshift funnel or large diameter plastic tubing can help you “aim” the oil into the correct container. Chiming in here as I know some things: A) The leakage appears to be coming from the rubber seal between the turbo & the EGR mixer -> Oil will be present in the intake coming from the make-up air line (the line between the valve cover & intake duct) -> During boosted operation crank vapors flow. Rebuilding or replacing the cylinder head is the only cure. Listen out for increased engine noise. 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. If you find the leak is at the turbo, try to determine if it is the turbo to pedestal o-rings or the EBPV actuator. White smoke, water vapor, so its probably hwad gasket. The majority of modern cars with a trip computer will trigger the engine management light, which will usually be matched with another symptom above. whereas the Rear Main Sealer is specifically formulated for the rear main seal. 5L SOHC valve cover spark plug tube seals are very common to leak. by Timothy Charlet on. Coolant can enter the combustion chambers and mix with motor oil, causing dilution of the motor oil while at the same time robbing coolant from the cooling system. It's just a real PAIN to get the oil drain off. My first impression was valve cover, nope not that. Pete's Garage 495,457 views. The first observation to make is to assess the colour and consistency of the fluid. We are testing at this point because everything after the turbo's inlet normally gets pressurized while the motor is boosting. 4 liter turbo. Beacuse this pipe need to deal with the boosting pressure, any sealing break results in oil beig spread all over. Leave it a little loose so you can connect the oil and coolant lines more easily. There is usually an oil trail between the seam of the timing belt backing cover and the cylinder head. i put them on snugly and have never had a problem with. Then, run the engine at idle and check for leaks. New dipstick, software update and decal to indicate increase in oil volume with instructions to return every 5,000 miles to monitor usage. There are available silicone beaded gaskets which more pliable and supposedly stop oil leaks much better than the standard gaskets. I took it to the dealership and they told me that they have to replace the air piping between the turbo and the intercooler because that is the cause of the leak!!. No leaks of oil or water. In many areas, oil can be left. Low oil levels can wreck your engine, so it is important to be proactive about oil leaks, however small. So have a good look at the push rob tubes first. Turbo Oil Feed Line. Rebuilding a turbocharger isn’t a job everyone can tackle. 7 Ways to Kill a Turbo — And How to Avoid Them. If the seals go bad inside the turbo, oil can leak into it, where it will be burned. Blown head gaskets often lead to oil leaking into the coolant, or coolant leaking into the oil. They also get hard and start leaking from too many heat cycles long life of the vehicle , this is why they start leaking. I just can't figure out. Turbo Diesel Excessive BlowBy problems F Series Car The oil could be coming from a leaking turbo seal on the compressor side Theres nothing wrong with any of the oils that you mentioned, and i dont think the type or brand of oil is the problem. They came back refusing to perform the test because they located a leak in the timing chain cover and want $2000 to fix it before they can do the test. While coolant leaks lead to the engine overheating, air leaks lead to reduced performance. In this video I show you a few things that could possibly be causing your turbo to spew oil out the turbine and give you ways to fix the problem. i did it 3000[EDIT now 10000] miles ago and the problem has not. The pistons pull (create a vacuum) the turbo's oil in, adding to the fuel. Remove the clamp on the hose going to the oil fill thing. The goal of the oil slinger is to fling/sling the oil away from the ends of the shaft. becuae you pay for a $500 core charge. If it’s thick, black or tan oily liquid: Gear oil may be leaking from a manual transmission, the differential, an axle, or the steering gears. AIR, DUCT, CHARGER. Check immediately for oil and compression leaks around the various gasket sealing locations. I know it's alot to swallow at once, but maybe we can help you figure out what's going on. my intercooler is leaking oil? hi i drive a vw golf tdi 1998 plate. I will commuting about 500-600 miles per week and really don't want to change my oil every month. If you are consuming oil this quickly and haven't noticed a leak, it may be entering the combustion chamber. Jack up the vehicle and secure it with jack stands. Internal leaks such as these can be diagnosed by pressure testing the cooling system or using a block checker. Large Image | Extra-Large Image. Truck leaks oil right under the turbo you can see a small puddle, replaced turbo drain o-ring and still leaking the mechanic I use works at ford is acting like he's stumped only leaks down the back of the motor while the truck is running and for a couple mins after it shuts off any suggestions here? 05 6. And as far as the studs go I don't know how there going to be any better then the stock bolts. I put to much oil in my 2012 vw turbo but had some removed, the oil pressure rose to 220. Oil Pressure Sender\Oil pressure gauge Below are a series of pictures provided by Just a Six (David) that show the location of the oil pressure sensor on the turbo Buick engine and the modification required to add a mechanical oil pressure gauge while retaining the original factory light which is driven by the sensor. Engine left side 3) Fuel filter, supply, and or return line. I don't know how much blow-by is to much. It looks like the classic rear cam seal oil leak. As this burns off, it produces a distinctive blue/grey smoke, which will probably become more apparent as the engine revs increase just following an idle situation. Check immediately for oil and compression leaks around the various gasket sealing locations. audi 10k between oil changes!? alt. It is leaking oil out the exhaust by the turbo. Bob, Gotta give you credit! I've been chasing down a leak in my Turbo system for what seemed forever! Found 1 major, 1 minor, and the MAP sensor was even leaking!. I stuck 30 grand in it and he suggested a single turbo conversion so I went with that, he told me he basically built it and tuned to be a 6nz rebuild. With these quick guide you can check if the Variable Valve Timing Pulley on your Volvo is playing up. Problem persists and Volvo eventually authorizes piston and ring replacement as per TJ-30021 at 85,000 miles ($300 cost to us). Re: HOW do you know if it is your TURBO that has gone??? MS POO, thanks for that, there is oil residue around the air intake side on the turbo, looks like been seeping for a while it is round were the jubilee clip is. One way to tell if your car needs an oil change is to check the oil level and condition on the dipstick. 1999 to 2016 Super Duty - 2008 6. [Response 2: Gary DeFrancesco] I would agree with Philip. When this vapour cools and/or when it goes through the turbocharger the oil. 3 that has an oil leak coming from the passenger side rear of the engine. "Sounds like turbo oil seal blow by, remove the intercooler hard pipes and check for oil in the pipes, and in the intercooler. Smallest leak on the intake manifold can cause a fuel-trim issue. A knocking or ticking noise from your engine is a sign that something is wrong, usually because of a lack of oil. Like the title says, my turbo blew up a few weeks ago. How to Troubleshoot Leaking Oil. Too much oil is flowing around the intake valves and gets s. Leaks start after about 15mins of hard racing once it gets to operating temp. There may be another oil leak that is running down the outside of the intercooler piping and dripping out near the intercooler. Drain Transmission Oil. also if you drove it for a while with high oil you might have cut down the life of your catalytic converter, if an engine light goes off it'll be your oxygen sensor post cat. 2001 Saab 9-3 Turbocharger Leak. An internally leaking turbo occurs when you place a board over the air intake and cut off the air supply. I know I need a new oil pan gasket, so I'm going to replace that and check the PCV, then do a compression and leak-down test. Now fluid is leaking from gasket seal at a couple places. Garrett is one of the world's leading pioneers of turbo technologies, providing engine boosting systems to racers and enthusiasts the world over. the_same_mountainbike July 6, 2016, 4:28am #5. Engine right side 6) Turbo oil and return lines. Large Image | Extra-Large Image. I was keeping an eye on the suspect fork, but was difficult to tell if it was leaking or not. This is usually because the oil is leaking INTO your coolant system, rather than out onto the ground where you would expect to see it. This is an overhead cam engine. After a few key cycles the truck was finally running again. Let oil sit for 24-48 hours while occasionally turning engine slightly by hand. A vacuum leak will be a boost leak once the turbo spools up. You will notice the oil seal on the exhaust side of the turbo leaking like a bitch:. [Response 2: Gary DeFrancesco] I would agree with Philip. By the way, my car does this completely stock. How to fix a turbo leak? I have a t25 turbo and is leaking oil, the oils comes out from the part that sends the air to the engine, so my car is getting air + oil, I check the oil line( the in line to the turbo) and seems ok but i read that you need a o-ring, I dont have that but i dont know if I need it. Appears to be a simple induction pipe leak. i have no smoke or leaks. While I was under the car freezing my arse off today I took a couple pictures of my oil leaks. Oil too thin??? I got the leaks maintenance & nonperformance Can I switch safely to a different oil an if so, what kind? I know its not the tranny fluid though. Have them put the dye in the coolant and go over the engine and frame to see where the leak is. To check oil leaks,. Low oil levels can wreck your engine, so it is important to be proactive about oil leaks, however small. Just getting around to getting ready for the new turbo to go in. Possibly the engine can be damaged by this condition, as too much fuel will both raise the exhaust gas temperatures too much (for turbo models, typically) and will wash oil from the cylinder walls. The product does not harden or thicken in anyway, so it would not have any adverse affects on the engine or system itself. What does cause this is a worn turbo (bearings and oil seals) or the PCV system. You need to look at a few things. 0L Power Stroke Diesel - Updated Turbo Drain Tube oil leak? - Thanks to this forum I just finished my egr/oil cooler install. With the engine idling, take the oil fill cap off and flip it upside down, it should remain in place. Bob tailing turbo boost pressure, which had been 7 psi at the most, went to 15 psi. The turbo oil feed line is leaking. How To Test for Boost Leaks the Easy Way! Experiencing Power Loss? You May Have a Boost Leak! So you're crusing down the freeway and go to pass a car who's travelling under the speed limit. You can see the bolts holding the two halves of the turbo together in the picture. i know they built these engines speced up to 600HP in some applications, he doesn't want to Tear real far into the engine, unless it needs it, (ie: rebuild) but is willing to do a turbo and or nozzles, but if the rods are really that weak (why so fragile?) then. If your turbo has been fine for years and it starts to leak. In layman’s terms, they carry the engine’s power to the drive axle by using different gears, which allows the engine to rotate at various speeds. Then drive the car for a day and double check the oily area. Your probably have a spark plug tube leak, and this video will show you how to find and fix just such a problem. Anything over about 1/16 inch is a sign of wear. The turbo is leaking oil out of the plastic pipe that runs from the turbocharger down to just in front of the right - Answered by a verified VW Mechanic We use cookies to give you the best possible experience on our website. My wife claims it is because I have been using the cheap, mid-grade gas. car was very well maintained and is all original. Subject: How can I tell if my Turbo is working? Message: When a turbo goes bad you will usually either hear impeller grinding on housing or have oil leaking in to engine and the will show up as excessive oil consumption and bluish exhaust smoke. Grab a cloth and pull out the dip stick. The oil filter housing is the large aluminum casting that houses the oil filter and, on many applications, also mounts the alternator and the power steering pump. The product does not harden or thicken in anyway, so it would not have any adverse affects on the engine or system itself. His recommendation was to replace the turbo and pedestal. Oil cooler seal 55565385 - oil cooler seal 55568536 - oil cooler gasket 55568539 - turbo oil feed pipe 25198546 (was not leaking but was original part, since I had to remove the original I replaced it with a new one which has the double seal instead of the stock single seal) - turbo cooler feed pipe 55568031 - turbo cooling pipe 55567067 - two. was still running good before i had it towed to the shop. I'm guessing my turbo seals are bad and leaking oil into the intercooler - which then accumulates and gets sucked into the motor during the described maneuver. 21759 2010-2011 taurus sho, mks, flex, and mkt 3. 6HDI engine? they’ve used a high pressure turbo that seems to be very delicate. Ok I have put the oil leak sealer in My Chevrolet Silverado 1500 5. Remove the clamp on the hose going to the oil fill thing. Check for oil and coolant leaks around the back of the engine. The biggest point here is to tell you why your brand new turbocharger is leaking. The turbo will look very suspicious and may appear to be leaking both externally and internally. When this seal becomes worn out over time, oil may begin to leak from your engine. Anything over about 1/16 inch is a sign of wear. First off check shaft play. Oil leak around turbo at exhaust. they should be able to clean gearbox and see where leak is coming from. If any leaks occur in the system they are contained by the crankcase. Oil was everywhere spent most morn. They wanted to make sure it was leaking rather than just spilled fluid or whatever. Therefore, it is important to check the oil in your BMW regularly, as low levels can signify leaks. No leaks of oil or water. Using a makeshift funnel or large diameter plastic tubing can help you “aim” the oil into the correct container. Before it was dripping on the exhaust manifold and burning with a lot of smoke!! Very easy and cheap fix for under $10 instagram. There is oil inside the plumbing as well. Turbos don't leak externally, the lines leak externally, usually where they connect to the bearing housing. Any of these leaks needs immediate attention. They cleaned the area and wanted me to drive it a week or two and bring it back. The result is air pockets oil galleries, and less liquid oil to cool parts such as piston skirts. It's not uncommon for people to drive their car with a little or a not so little oil leak. White smoke, water vapor, so its probably hwad gasket. It also indicates that the fuel trims reached their limit of adding fuel while trying to compensate for a actual or perceived rich condition. For this leak, air sucked in on the cylinder through the carburetor. Engine oil, coolant and automatic transmission fluid are contained and cooled within the radiator and engine oil coolers. Losing oil internally can be a re a son for your warning light to go on. They replaced the turbo 2 month ago and they probably didn't torque up the bolts right so they came loose and the oil started leaking. There are available silicone beaded gaskets which more pliable and supposedly stop oil leaks much better than the standard gaskets. Some turbo engines are intercooled by heat exchangers, either air to air or water to air. Could be the turbo, could be excessive blow by. First, this is a line leak, 99% sure. At AET, we've been turbo reconditioning since 1974, and in this post, we explore some of the tell tale signs that your turbo might be on the way out, or in need of urgent. Now the bad news - after driving it for a while and parking over paper I am noticing some slight leaking. If you see oil dripping on the back of your oil pan or on the front of your transmission bell housing it's possible you have a rear main seal leak. I have all the signs of a blown head gasket. The first step in any diagnosis of a turbo is to verify the concern (Noise, lack of power, and/or oil contamination). mercedessource Tech help - It could be turbo seals but it could also be excessive diesel engine blow-by We have had a number of customers rebuild their OM 617 Garrett turbos only to report back that the turbo "is still leaking oil" If the new sealing rings were installed properly - and I mean not broken during installation and the turbo wheel shaft and housing surfaces are in good condition. My Turbo is leaking oil. i crimped the tube that it slides into & it never did it again. but the car may run fine like this for a long time. my intercooler is leaking oil? hi i drive a vw golf tdi 1998 plate. Check for signs of oil sprayed out sideways in line with the oil seal or pulley on to adjacent parts of the bodywork or engine. Thanks for any info or advise you can give!. I have a 2004 XC90 with nearly 200k on it. oversized nozzles cleaned intake. Chapter One - Motor Oil 101: (from a guy who seems to know a lot of science on oil) alt. It lost over a gallon of oil in about 200 miles of driving. in which case the oil entering the turbo has more pressure than the cooling system, so you'd be finding oil in. I noticed this thread via google when I searched about oil leaks with 1,0 litre Ecoboost engines. i unknowningly knocked the intercooler on a rock whilst reversing at slow speed and only realised the problem later when noticing an oil patch on the floor. 4 - VW Passat Oil Leaks, Front and Rear Crankshaft Seals. becuae you pay for a $500 core charge. Got everything together topped off fluids. Watch this. Here are some other leaks that will fill your valley with oil. I am having issues with oil leaking on my cruze and was hoping for some insight as to what the source of the problem is. Because of engine vibrations and the constant expanding and contracting due to heat gaskets, seals and coolers can leak causing the coolant and oil to mix together which will cause the engine to overheat. 0 Fuel in Oil!! 6. This video shows how to fix minor oil leaks in a 2003 Volvo XC70 XC 2. The engine blows a fine mist of oil while running. The biggest point here is to tell you why your brand new turbocharger is leaking. If there are none, hold your hand against the cylinder and GENTLY vary the engine speed in neutral between approximately 1500 and 2500 rpm. His recommendation was to replace the turbo and pedestal. This is actually a very common problem in NA Miatas. Replacing the turbo seals is a turbo rebuild job, so it`s a fair bit of work. First off check shaft play. esox7 is right, it could be dripping and running down the plastic cover. that’s one of the oil’s jobs as far as I know, to contain combustion products whilst still providing lubrication. how to stop oil leak at speedometer cable fitting on engine? My 1994 Suzuki LS650 Savage had developed an oil leak on the right side of engine. And if it is abnormal; coming from a cylinder or turbo. not sure where from. Please also check out the statistics and reliability analysis of the 2011 Chevrolet Cruze based on all problems reported for the 2011 Cruze. Damn we will have to find where this oil is coming from, what a damn pain in the ass. Let's Get Started!. There is a shaft with a couple bearings in the turbo which are lubricated by engine oil. Check for oil and coolant leaks around the back of the engine. So are you saying a bad turbo can absoluty not cause a boost leak and or loss of vaccum. If turbo is passing oil, look back under hard acceleration. Dec 10, 2010 #1 I can't tell if its abnormal or not because it eventually goes away. Without the CCV mod, it is normal to have slight oil in the system. hello i have a audi a3 i have a bad oil leak it looks like it is. Had it towed right to the dealer and they told me it was the turbo oil line. 5l gtdi (ecoboost) engine may exhibit an oil leak from the turbocharger oil feed line at the banjo bolt connection or the seal on the oil return lines. take your CCV hose off the turbo intake and dip in the oil. But I delivered car to the workshop and the leak came from the seal between the turbo and engine block. Low oil levels can wreck your engine, so it is important to be proactive about oil leaks, however small. Leaking mystery Locating oil leak sources can be tricky. How does a turbo leak pressure into cooling sytem? Posted by awdclipse, Dec 10, 2010. It is said that you can tell that a diesel is running because it is leaking oil. Has your EGR valve (your Exhaust Gas Recirculation valve) gone bad? Maybe. This is oil that seeps past the turbo's oil seals, and within reason, is completely normal. 7T, ~100k miles). Lots of nasty things happen to your engine when coolant leaks into your engine oil. The odor of the smoke can indicate if you have a coolant leak. 1999 to 2016 Super Duty - 2008 6. 00 a quart Trop Artic 10w30 semi senthetic from dollar tree. 5TD and have a boost gage, normally working boost system, and rev as I mentioned i guarantee you will definitely see it build boost Also, If losing boost between turbo and intake you will note blackish oil residue where leaks are. Oil burning will increase with boost pressure level / engine RPM. Let me know what you think, thank you!. Should I buy three new tyres ? Should I buy three new tyres ? L adies be honest. volvo: Turbo Sludge 2001 V70 T5 rec. 5L SOHC valve cover spark plug tube seals are very common to leak. The only negative (besides price) on the synthetics is oil seals. When antifreeze mixes with the oil; it robs the oil of its lubricating properties and can destroy an engine. 00 (US) and as difficult as a head gasket or about $1400. My head gasket is NOT blown, there is NO coolant in my engine oil. The reduced volume of oil at the ends means less oil can leak out. Can't tell from the picture. Moderator at Diesel Doctor. I've never seen low RPM cause this. N54 turbo blowing oil check list Turbo Lab America. The car also has other miscellaneous problems including the trunk latch. Apparently that leaks down the valley of the V and runs into the transmission bell housing. Yes, it's easier to just ignore the small puddle of oil forming under your car. i did a oil refill few weeks ago & checked now its still full though im pretty scared about the leak As in a top up or did you do an oil change. They use a chain which will last very long with proper oil changes. I don't know how much blow-by is to much.