So I spotted some drips of oil after I shut the car off after driving. However, a bad or failing wastegate hose can cause a number of different problems for your engine. The lubricating oil flows into the turbocharger at a pressure of approximately 4 bar. When the shaft in the Turbo Charger wears and begins to wobble, the seals will not be able to contain the oil in the turbo charger. The seal on the turbo allows a small amount of oil to weep. also when it leaks the oil looks very filthy, ive changed the oil out twice. Vacuum Leak Symptoms: Acceleration Problems and Misfiring. Here are some of the symptoms that can show up on your car’s performance when your oil control valve malfunction: 1. A very common oil leak is at the turbo pedestal o-rings. You might ask a local tranny shop for their opinion, but I'd suspect the oil fill tube o ring first, and the front pump bushing second. In this work the practicability of an alternative approach measuring total oil mist and vapor was investigated. The engine could be damaged if the leak is allowed to become serious. It then cooks the small amount of oil around the shaft and turns to "coke" in extreme cases it will literally choke the oil passages until the oil will not even flow through the turbo. Turbo failures. 3 Diesel Truck knows that Diesel O-rings need to be replaced frequently. I don't have any of the signs you mentioned. I just replaced an injector on my truck and while I had the boot off I noticed my HTT is already throwing a good amount of oil after only two years. what happens is with it set up that way, oil seeps into your exhaust line and burns off, creating smoke. Is that connector "normal", so can I just turn it (at least 360 degrees) until it is tight again? Connector seems to be little bit loose. 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. The seal is leaking. 3L DIT engine. (ATC) warrants each overhauled turbocharger or turbocharger system compo-nent overhauled by ATC to be free of defects in material and workmanship under normal use and service for 18 months from date of sale. The half-moon seals benefit from a small amount of RTV sealant in the groove to help them seal properly, but there should be no need to use any kind of sealant on the rocker cover gasket. The first, and possibly most notable, warning sign is an abnormally high engine temperature. Fluid where it shouldn’t be is one of the easiest symptoms to spot. Instead of cleaning, lubricating and cooling your engine, it can pollute, hinder and contribute to overheating. Oil leaks are often caused by the valve cover seals, front engine seals and engine oil pan gaskets in these models. Engines that have turbo are more prone to a boost/intake leak as compared to non-turbo engines , because of the added numbers of pipes and hoses joining the turbo with. Took top and bottom intercooler pipes off and no more than a smearing of oil in them. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. The seal on the turbo allows a small amount of oil to weep. Now I have oil leaking from the flange between the turbo and the exhaust pipe. If anyone can help me I will be really grateful. This dripping water may or may not be dangerous for your car. i just took my car to check why was i leaking oil they said my turbo seals gave up they quoted me around $3600 to fix since i had to have them clean the intercooler out as well i just bought the car which sucks how hard is it to swap a turbo for either the same one or an upgraded 16t?. You may be able to feel this in the pedal or the steering wheel as a vibration when the vehicle is idling. The majority of modern cars with a trip computer will trigger the engine management light, which will usually be matched with another symptom above. when i swapped intercooler couplers a little while back it seemed to me there was an excess amount of oil in the intercooler piping. i have had the turbo replaced due to it dying on me several months back. If your bad intake manifold gasket has caused a coolant leak, then the coolant is going to get into the intake manifold. Restart the engine and check for an oil leak. Check for oil in the upper reservoir; it should be within one inch of the top; add oil as necessary. P0442 Evaporative Emission Control System Leak Detected (small leak) OBD-II Trouble Code Technical Description. If your engine is equipped with a turbo charger and you think the oil consumption might be due to a problem there, you should check the air discharge pipe for oil residue. Generally, the connecting lines/hoses between the intercooler and the engine may leak, causing a drop in the pressure of the compressed air. Thread Status:. In a wet sump system, oil remains in a reservoir at the bottom of the crankcase, referred to as the oil pan. When you have checked all the possible causes listed and you are still experiencing the problem, see your John Deere distributor. Modern cars have an oil level display on the dashboard that indicates when your oil level is low (and some even have an oil life percentage indicator, which is more geared towards oil change intervals than oil levels). If you own a Porsche 986, 996, 987 or 997, we’d say there is a very high probability that you’ve heard about the RMS or IMS. Symptoms are usually whistling from worn bearings, play in the turbine shaft, loss of power, blue smoke and oil in the intake. com as Symptoms of a Bad or Failing Oil Pan Gasket. If you suspect you have an exhaust leak don't delay having an auto repair shop take a look and fix it. She suggested, that the oil vent might be clogged. I'm finally posting because i have come a crossed an issue i haven't seen on here yet. i have had the turbo replaced due to it dying on me several months back. So a good idea to allow an escape path for leaking diesel. when i swapped intercooler couplers a little while back it seemed to me there was an excess amount of oil in the intercooler piping. Once the carbon builds up in the engine oil, it will cause the gauze filter in the turbo oil feed banjo bolt behind the DPF/exhaust to block and starve the turbocharger of oil. Gasoline thinned oil is likely caused by a clogged cork vent gasket on the fuel tank gas cap. The pan is sealed with the oil pan gasket on the bottom of the engine. The engine could break either because it's used all of the oil or because it's revving too much, or because pieces of the turbocharger have found their way into the cylinders. High pressure side reads 20 psi at idle and 50 at 2000 rpms. They leave stained driveways and parking lot spaces, coat our under carriage, and can even burn off emitting odor into the passenger compartment. The leak allows additional air to mix with the fuel-air mix, causing the engine to run lean. Turbo lasted less than 5k miles. I couldn't find anything from uptop and have no car ramps yet to get under. I took it in because I could not determine where the leak was actually coming from and neither could the dealership. Oil appears to be leaking from the connection where a homemade pipe thread to SAE thread fitting adapter threads into the bottom of the turbo (see attached picture) but it is difficult to see for sure because the fitting goes through the shroud that connects the inlet and outlet turbo housings. 9 times out of 10, the oil return line (which is a hard metal tube that runs out the bottom of the turbo) is the source of the leak. This sub-reddit is dedicated to everything related to BMW vehicles, tuning, racing, and more. No loss of power, no smoke and no oil loss. I bought the car certified pre owned in 2011 with 13k miles on it. There is always plenty of oil sloshing around in the oil pan, so even a small gasket failure can ooze plenty. A blown head gasket can cause misery due the cost of replacement but thankfully a head gasket sealer is the fraction of the cost. Anyone with a Ford 7. While clean oil offers the turbo a fresh supply of lubrication, oil that contains an abundance of contaminants can lead to turbo damage. Im thinking that it could be internal seals going bad. When I looked at the inside lip of the sleeve of the seal on the side that was leaking, it appeared that oil had been leaking by the sleeve. My turbo is smoking and oil is coming out! July 20, 2012 at 12:22 PM This has been a very popular subject of late with each market pushing the envelope of what these small displacement motors can do. What is this leaking? Turbo 3. Disclaimer: Attempt this job only at your own risk. If you get a vehicle in that is not generating enough boost, don't automatically assume it is the. com as Symptoms of a Bad or Failing Oil Pan Gasket. oh no shouldnt be any oil leaking anywhere. He said that this is a potential problem but the car should last a while more considering I change the oil very frequently and constantly check and add oil when needed. Once the oil is drained and clean, particle free oil is added, there is nothing left to make clutches grab. 3 HPOP puts on its components — 500psi at idle and up to 3000psi under heavy throttle. The turbocharger uses parts that spin at very high speeds and require oil to cool them off. part of the engine design flaw also was the fact that cat used undersized pistons. This is used to supply clean air that is drawn through the engine. there are no other symptoms of. Get it back there sharpish and get them to put it right. I thought the oil return line on the turbo was leaking, but it wasn't the problem. The Four Most Common VW Passat Oil Leaks. Check for oil and coolant leaks around the back of the engine. How do I stop my turbo from leaking? I appreciate. Trace the source immediately. One of the most well-known trucks on the market, the Ford F-150 is a light-duty truck. Engine Oil Leaks - What Causes Leaks and How to Fix Them. take your CCV hose off the turbo intake and dip in the oil. This allows for the exchange of heat between the two systems. it also could be a bad turbo bearing and seals letting engine oil. Comments: I changed the Vacuum pump o-ring, the small one because it was leaking oil. The AOS is basically a small diaphragm distillery which distills the minute amounts of oil mist in the crankcase, liquifies it and sends it back to the crankcase. Just reaching out to y'all to make sure I haven't missed anything. Even 1 psi of pressure in the return line, and you'll get what you have. oil collecting in lower intercooler hose. Vacuum Leak Symptoms: Acceleration Problems and Misfiring. 21759 2010-2011 taurus sho, mks, flex, and mkt 3. Two weeks I took it to the VW service Dept and they replaced the timing belt cover gasket. APPROVED TURBO COMPONENTS LIMITED WARRANTY Approved turbo Components, Inc. The Diesel Turbo Lifesaver is designed to automatically idle your engine and turn it off without needing the ignition key, thus saving the time and aggravation of waiting for the turbo to cool down. On a few designs there is a separate inlet filter that cleans the incoming air for the PCV system. We recommend replacing your oil & filter, inspecting your air filter system and clean or replace your oil feed line. This hose is made of rubber and metal, which makes it very durable but it can fail over time. Hydro-lock, which can lead to catastrophic engine failure. Oil leak at turbo to intercooler seal. What is this leaking? Turbo 3. Another thing that can cause oil to leak past the compressor side piston ring oil seal is using too small an air filter that restricts intake air flow. 4 Powerstroke and 6. This symptom is more apparent when the turbo is in use. Reason being in your third trimester you produce more discharge and the pressure of the baby tends to have you lose some of. A common source of leakage is the timing-cover oil seal at the crankshaft-pulley end of the engine. If you are burning excess oil due to high piston and cylinder wall wear there is no fix short of overhauling your engine. Since then, the leak has been getting progressively worse. When you shut off a hot engine, the oil used to lubricate your turbocharger sits uncirculated and gets cooked into a carbon coating that builds up. On vehicles with onboard diagnostics, the leak often causes the check engine light to illuminate. What are some of the symptoms to look for (without leak down testers) of a blown head gasket I know you can check the coolant, but what if its between 2 cylinders?. Turbo Tuesday: Oil Filter Housing Gasket leaking, how serious is. 1) Oil Leak - Obviously, the biggest and most obvious symptom will be oil leaking from underneath your vehicle. This sub-reddit is dedicated to everything related to BMW vehicles, tuning, racing, and more. They leave stained driveways and parking lot spaces, coat our under carriage, and can even burn off emitting odor into the passenger compartment. Any extraneous substances in the air from the turbo can also damage the intercooler parts. we could see coolant coming out very fast from a part. 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. 0-L engine has an extremely high-pressure engine oil system which uses a separate high-pressure oil pump (HPOP) to pressurize the fuel within the fuel injector for proper atomization and direct injection into the cylinders. Turbo failure Turbo Talk. They diagnosed it as a leaking fuel injector pump due to age and quoted me 6. Q: I have oil in the air intake piping or intercooler ducts A: During boost, the PCV valve closes and any engine blow-by is directed through the air intake ducts near the Primary Turbo Compressor. The problem with the engine oil cooler arises when the coolant flows through the tight passageways of the engine oil cooler (see picture). After it is calculated, the information gets sent to the combination meter or instrument panel so that the engine oil pressure warning light or the oil pressure gauge can be activated. When oil going into the turbocharger's oil cage is faster than the oil coming out (thru the oil return tube to the oil pan), oil will leak thru the seals. and swap out the middle valve cover for a vented cover. Most blown head gaskets can be properly fixed without a mechanic. It is very important to clean your oil feed line running to the turbo. The Four Most Common VW Passat Oil Leaks. At that point turbo boost occurs and power comes up, though no where near what it should be. 1) Oil Leak - Obviously, the biggest and most obvious symptom will be oil leaking from underneath your vehicle. It only requires a very small amount of oil leaking into the. Saab 9-3 Engine Problems. Turbo using stop leak. I’ve never seen low RPM cause this. Number one cause of bushing/bearing failure. OP, most likely you have a leaking gasket on the oil return line from the turbo. You're starting to see lots of customers complain about problems and symptoms stemming from a low coolant situation. 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. Oil thinning, which can lead to catastrophic engine failure. Engine vacuum leaks are commonly associated with the following symptoms, but keep in mind that this is not an exhaustive list. the_same_mountainbike July 6, 2016, 4:28am #5. This is most frequently seen in older or high mileage cars with worn seals and gaskets. Audi A3 Overheating/ Coolant problems water!!! there was a massive leaking coming from behind the dash behnd where the heaters and a/c is. My guess is the bearing was not getting proper pressure and it finally died. It is not uncommon for the oil pan gasket to wear out and start leaking oil. It is basically a loose clamp that cannot handle the pressure from the boost. Would the seal be broken or could it be a PCV problem? It leaks while it idles also and it is a steady stream. Saab 9-3 Engine Problems. Oil pressure switch (sending unit) The wire going to the sending unit may have fallen off (no light,flickering light,improper gauge readings)The sending unit wire may be shorted to the ground. This allows for the exchange of heat between the two systems. however there is no extra noise coming from the turbo or eratic boost. It has to be, considering the extreme heat environment where the injector is located. And from someone that had to fork out last year to get the turbo redone on my beemer (through old age 130k) its very hard on the wallet. Valve cover gasket leaks are pretty common starting at around this mileage interval…. But, if the wastegate or bypass valves are leaking, you might not hear any noise. I took my 98 cobra in to check to see if i have an oil leak as i usually have to add 1. means the turbo is leaking oil from one of its seals since that is only way that much oil could make it into intercooler. One such trick is to enlarge the oil pump inlet port and use a larger diameter pickup tube (say 3/4-inch instead of 5/8-inch). We explain how it works, and why the oil light on your dashboard might be turning on and off at mysterious times. Turbo failures. The fast-oil-change industry has long contended that the oil should be changed every 3,000 miles or so. Valve cover leaks are common in other cars (Toyotas used to be notorious for it) and tend to be more of an annoyance than a major issue. Interesting, mine has the same symptoms My mechanic friend reckons the oil is leaking out through the throttle body. Took it out as it had been rotated and it's covered in oil. I think it's coming from the the oil pain "gasket". 356242 that is leaking bar oil. Remember: Turbochargers are very reliable: less than 1% of turbos fail due to a manufacturing fault with the turbo itself. Stiction: Cause and Effect. all reassembled the turbo is still leaking , although nowhere NEAR as badly. it has done only 2408 km and developed problems in the transmission and leaking oil from the crank head. In time the build-up will cause problems with oil drainage, resulting in oil leaking from the turbine end of the unit. The turbo was taken off and checked at a turbo specialist who found no faults whatsoever, the oil feed line and oil return pipe were changed along with the gaskets as a diagnostic / process of elimination measure. If the oil leak is coming from the bottom of the engine, near the base, it is likely because of a problem in the oil tank or oil sump. In a wet sump system, oil remains in a reservoir at the bottom of the crankcase, referred to as the oil pan. Oil Pan Leak. This article lists five of the most common clues that your vehicle is harboring oil deposits. I also subscribe to Alldatadiy. The piston rings in your car's engine are responsible for controlling oil pressure and regulating engine oil consumption. 5k to replace it. This video shows how to fix minor oil leaks in a 2006 Dodge Sprinter 2500 2. Blue for oil. I also didn't hear if they know what is causing the oil leak on the left side. Valve seals will smoke on start up. If the concern is a no-start, remove the pipe plug in the top of the high pressure oil pump reservoir and inspect the oil level, which should be within one inch of the top. The goal of this guide is to answer the basic questions many people have when first considering turbocharging their Integras. Leaking Fluid. 5k to replace it. Any extraneous substances in the air from the turbo can also damage the intercooler parts. Find helpful customer reviews and review ratings for Lucas Oil 10278 1 Quart (32 Ounces) Engine Oil at Amazon. Oil leaking from oil cooler. The fuel injector, though small, is a very solidly constructed fuel system component part. The normal EGT is in the range of 1000 celsius without driving hard. 3 Powertroke, 6. might be an nct fail. 4 Powerstroke and 6. fitted and he says it drives so much better now, obviously if oil is. CLUTCH-01: Driver induced shudder. There's some folks here that refuse to believe that and continue to promote these stoopid little 2" tall paper air filter elements that look like they belong on a lawn mower. Inside the wastegate actuator, a spring acts to open the wastegate, and oil pressure acts to close the wastegate. The EGR valve is a possibility: a leak at the manifold to valve gasket, valve to tube gasket, even the EGR tube to manifold tube nut -- depending on your particular model. There are a variety of things that can happen that will damage the oil return hose. As far as oil goes, this usually occurs because a layer of oil has coated the spark plug. Inside the wastegate actuator, a spring acts to open the wastegate, and oil pressure acts to close the wastegate. Turbo lasted less than 5k miles. I've got some major gremlins that i can't seem to narrow down and i want other peoples opinions to make sure I'M on the right track. The engine revs smoothly but runs out of steam before 4500 rpm. Increased Oil Consumption. This turbo oil drain tube is a recommended update for all Powerstroke 6. Oil leaks are often caused by the valve cover seals, front engine seals and engine oil pan gaskets in these models. The Chevy Cruze coolant leak is a problem on the rise. Turbo / Turbocharger oil leaks can be caused by a variety of factors which often originate around the correct pressure within the compressor and turbine housing. Anyway 2 days later mine is no longer leaking onto the pavement after the front main seal replacement. Oil leaking from oil cooler. There is always plenty of oil sloshing around in the oil pan, so even a small gasket failure can ooze plenty. Below are the symptoms of having a low level of engine oil. To test the fuel side check fuel pressure, and rail pressure, that leaves only the injectors for which you can do an injector return flow fuel test, if you don't have access to an OBDIII which most of us don't. CLUTCH-01: Driver induced shudder. The turbo was leaking oil onto the exhaust and would notice a strong smell and then some oil on the floor. also when it leaks the oil looks very filthy, ive changed the oil out twice. Not all oil leaks are created equal. The crankshafts are magna fluxed and all bearing surfaces are restored. I just had my leaking turbo line fixed, but I had a shop do it. However, any time a customer turbo is received and has oil in a similar place to yours, there is evidence of a leaking turbine seal when the turbo is torn down. When the Audi A4 camshaft seals are leaking you'll find oil down the front side of the engine. It's not uncommon in general for Subaru 2. In a dry sump system, oil is instead pumped to an external reservoir. The VVT solenoid system performs the best with clean engine oil. Fuel Line Leak: Symptoms and Detection. But that is the way this motor works. whereas the Rear Main Sealer is specifically formulated for the rear main seal. In the past month it started leaking oil. Another common oil leak can be found where the oil leak screws onto the engine. Turbo Tuesday: Oil Filter Housing Gasket leaking, how serious is. Synthetic oil and some additives aid to reduce friction. I bought the car certified pre owned in 2011 with 13k miles on it. There is always plenty of oil sloshing around in the oil pan, so even a small gasket failure can ooze plenty. There is no way 3 turbos would have the same problem. I just had an in-frame done on a cummins big cam 350. There is a feed line bringing oil into the turbo. Not all oil leaks are created equal. The VVT solenoid system performs the best with clean engine oil. Two weeks I took it to the VW service Dept and they replaced the timing belt cover gasket. To help you out, here are some causes of water leaking from under a car that you should certainly know now. I noticed it again yesterday and found that the intercooler pipes are full of oil and the oil is finding it's way out of the cool side of the intercooler. 3 Cummins Marine Diesel Repower Specialists › Forums › General Discussion › Leaking Gasket at Turbo to Exhaust Manifold on 6CTA8. Leaking air also causes the turbo to work harder than it should, causing further loss of performance. My Profile My even though I only serviced it last autumn just in case the engine couldn't get enough air and was pulling it past the turbo oil seals or past the valve. IDK …I looked at several cut away diagrams of automotive turbos that are lubricated and I see no sign of a gasket. 3 Powerstroke Oil Leak on Top of Engine. I didn't see any signs of oil at the turbo oil inlet or valve cover2 areas normally found in the Cruze scene. Depending on the severity of the vacuum leak, the car may not be able to idle at all and will stall. What you can do about oil leaks. A blown head gasket can cause misery due the cost of replacement but thankfully a head gasket sealer is the fraction of the cost. If there is a problem with the oil pressure sensor, then this will usually activate the engine oil pressure light. pressurizing crank case Well after doing another boost leak check, I found were all my pressure is going. Often the as-sumption is made that the turbo is at fault. after doing new injectors (and truck sitting for a month), first test drive boost went through the roof, blew off a boot and was uncontrolable. Hey everyone i'm new to posting but i have learned a lot from here and i'm thankful for that. i have worked out that the leak in from the intercooler but it is not from any hoses it is from the. While clean oil offers the turbo a fresh supply of lubrication, oil that contains an abundance of contaminants can lead to turbo damage. 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. External oil leak: Oil leak from inside of turbocharger sub-assembly to the outside of the turbocharger sub-assembly (e. Its obviously a oil leak on the turbine side of the housing. Check for in and out shaft play. Notice them too late and you could be facing a steep repair bill. A leak in the manifold causes oxygen to enter the exhaust stream, resulting in an improper mix of fuel and higher emissions. Poor Emissions. test of turbo charger oil leak symptoms model : SSANYONG ACTYON VGT cause : oil leaks because shaft ring faulty TURBO FACTORY specializes in remanufacturing turbocharger located in Seoul, Korea. If one of the plugs comes looks it can leak a lot of oil and cause all the symptoms mentioned. (On SUBARU EJ22T (turbocharged) engines, the turbo oil return goes into this area). Locate the oil level sensor (B40 Oil Level, Engine Oil Tempearture and Quality Sensor) which is shown in the picture below. leaking power steering fluid hydro steering oil seal kit Deutz D15 columbia 16 hp lawn tractor no start White 2-65 White 6175 Tractor failure sensor Power steering oil seal oil filter on New Holland TT55 long hydraulics 1086 hydraulic outlet international 544 Star Mfg Co plow share 2X 110 16 Deutz Agroplus 70 front wheel assist oil leak LC-50. 3 Powerstroke high pressure oil pump leak is arguably the most serious of the oil leaks that your diesel engine can get. I know I have a real main seal leak but that wouldn't cause blue exsaust smoke would it?? I have a 1997 Mitsubishi Eclipse with 187 milesMainly highway miles. 2007 Mini Cooper S R56 N14 Turbo Oil Feed Line Update: Dec 2015. One of the slip joints on the exhaust manifold (3406e) has oil dripping from it. oil lines, crankcase drain plug, oil pan gasket, valve cover gaskets, oil pump gasket, fuel pump gasket, timing case cover and camshaft bearing seal. I'm almost positive it was a head gasket because the oil was looking a little milky last night on the pre-trip and the "smoke" being seen from the stack is steam so it is dumping the coolant into the combustion chamber like Racer said. 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. Some oil coolers circulate oil inside a chamber that is filled with coolant. Replacing the leaky oil pan gasket will stop this problem, and ensure your Accord's engine is well lubricated. Engine Management Light. this symptom sometimes points to a bad turbo seal leaking oil, or it could be bad valve seals if it has a lot of miles could be valve seals does engine oil dissappear quickly if it does than its could be either when hot the turbo seal expends and stops leaking. The seal on the turbo allows a small amount of oil to weep. Re: Why turbos leak oil into the exhaust - With Pics! The photo of the split bearing housing was actually a oil cooled center section, not water cooled. the turbo works off of the engines exhaust , therefore if oil is getting back into the intake from the turbo then it is coming from the exhaust. then rev the engine some. 3 Allow the oil/water mixture to fully settle before measuring oil quantity. Common Symptoms of Having Low Levels of Engine Oil. 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. last oil change so I'm thinking oil is leaking into my turbo. Valve Stem Seal Replacement on ’93-’98 Toyota Supra Turbo. Don’t forget, a small amount of oil can look like a lot of oil – check that you are using oil on your dipstick BEFORE you go replacing your turbo unneccessarily. When I drove the new seal in I used a block that fit around the outside of the seal. Checking your oil level is the only way to determine if it's safe to drive with an oil leak or not. I think i may be having same symptoms and it may be a result of turbo inlet. 0 l 2 Answers. I'm finally posting because i have come a crossed an issue i haven't seen on here yet. Leaking oil can cause ugly stains on your driveway and are an environmental hazard. Oil appears to be leaking from the connection where a homemade pipe thread to SAE thread fitting adapter threads into the bottom of the turbo (see attached picture) but it is difficult to see for sure because the fitting goes through the shroud that connects the inlet and outlet turbo housings. I just went out to inspect the lines, and when I started the car to see where the leak was coming from, brownish/gray liquid (what I assume to be oil and coolant) was leaking from where the turbo bolts to the DP and all along the exhaust. These were caused by the excess heat the turbo produces. The service adviser took the initiative to inform me about getting the turbo refurbished, as the new one would cost 65000/- plus taxes. It's important to act right away if you suspect a gas leak. Mine is very loose right in that area, would this be ok or. At times, you might notice a small puddle of water underneath your car. 3L Ford diesel engines. Those symptoms will always manifest to some degree or another, but turbo control systems and computers can use any number of approaches to help compensate for a boost leak. One of the components that are part of the oil cooling system is the oil cooler adapter. And from someone that had to fork out last year to get the turbo redone on my beemer (through old age 130k) its very hard on the wallet. However, a bad or failing wastegate hose can cause a number of different problems for your engine. It is very important to clean your oil feed line running to the turbo. my new cruze is driving me mad. improper break-in procedures, incorrectly installed rings, leaking turbo seals, worn valve train components, etc…are harder to indentify and more expensive to repair. I also noticed there was oil all in my intake tubes and turbo. I thought the oil return line on the turbo was leaking, but it wasn't the problem. One of the slip joints on the exhaust manifold (3406e) has oil dripping from it. I have a small oil leak in the Intercooler, which obviously will need replacing. 7L Power Stroke Diesel - Turbo oil seals leaking - I've been getting some grayish/blueish smoke on cold starts lately and decided to do some investigation to see if there was a problem or just the cold temps. To see how frequently Saab 9-3 problems occur, check out our car reliability stats. This is the latest and greatest turbo feed tube from Ford. There are a variety of things that can happen that will damage the oil return hose. Im thinking that it could be internal seals going bad. When this component begins to wear out or has broken, it will display a few warning signs.