Compressor oil in the air lines and compressor pump problems. One is the pump on the back of the head. Skipping forward a bit, when I did this I discovered that there was a boost leak due to a missing O-ring from the charge air system. Mack trucks: oil seepage at the unit injector harness pass through fitting (located on the timing gear cover on the left hand side of the engine) may be noticed on certain us 04 emission compliant mp7 engines. Does anyone have any ideas about what I could have done wrong to cause the turbo to leak coolant past the o-rings?. When this happens the filter becomes a restriction. What is the most prevalent source of water induction into a steam turbo-generator? Answer: Leaking water tubes in feedwater heaters, which have steam on the shell side supplied from turbine extraction lines. If there is a buildup of oil around the outside of the valve chamber where the cover attaches, the gasket may be worn and require replacing. The left side “Y” pipe is known to crack and cause a squeal. Check clutch voltage, amps, lead wire, earth. What are common causes of oil leaks in 2012 BMW X5 3. Stress was created that eventually caused the block to crack in some engines. As the turbocharger is still supplied with oil from the engine circuit, the oil then escapes to the turbine or compressor side. This oil leak only occurs when I run the AC. With the compressor off, connect the air compressor hose to the male adapter on the pressure tester. The MagLev Turbocor Compressor • A 2 Stage Centrifugal Compressor which has Magnetic Bearings and starts at 60 ton Capacity • Designed To Provide Typical Full Load Performance and Superior Part Load Performance • Oil-Free, Very Quiet, and Vibration Free • Small & Lightweight (only 20% weight of normal compressor). Compressor oil is a necessary component in any air conditioning system that uses compressor in its compression system. So I checked the circular shoulder joint where the two pieces mate. The surge region, located on the left-hand side of the compressor map (known as the surge line), is an area of flow instability typically caused by compressor inducer stall. To control the oil pressure to the turbo a bypass valve will be fitted to the oil outlet. Spools very slowly and will barley each 14 lbs. Measuring play you generally want no more than. Turbo leaking oil from Compressor side Possible causes of leaking oil could be: Engine Breather The turbocharger pulls an oil vapour from the crank case ventilator into the air intake tube between the air cleaner and the turbocharger. Common 2004 Volvo XC90 Oil Leak Sources volvoxc90site April 21, 2017 "Leak" is a bit of a misnomer when it comes to oil and the Volvo XC90 oil leak sources - at least when it comes to my 2004 2. Buy from this assortment of hatchback coupe blue now!. See the most common turbo problems and what is most likely to be wrong. There are two reason though, the first is the oil might need a change, Poor oil quality can't handle the heat and it causes carbon build up inside the turbo bearing housing causing this leaks and blocks. White smoke (Oil leakage) It will have oil leakage because the oil in the turbo that doesn't return to the oil pan. That is our thought. Start the front fitting of the oil feed line into the top of the turbo. If oil is found only in the compressor side and intake tubes, this is likely due to a PCV system concern; proceed with the recommendations in this PI. If they restrict in any way, you are going to end up with oil in the exhaust or compressor cover with smoke. Another common cause of turbo failures is foreign object damage to either the compressor or turbine wheels. Run the engine for about 1 min so that the air from the compressor is blowing on the cardboard. • In operating mode the compressor should be above 32 deg F. TURBOCHARGER FAILURE. I'm leaning towards those blanking plugs. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. Replacement of the turbo is only cure. This two-stage diaphragm compressor was shipped to the Middle East as a turnkey system for oxygen service. and its sticky liek all the viscosity is gone from the oil. White smoke (Oil leakage) It will have oil leakage because the oil in the turbo that doesn't return to the oil pan. I'm currently chasing one somewhere above the passenger side motor mount. main cause of this oil pipe is ,to lubricate the main bearing and turbine shaft of the turbo charger assembly. Without it, you'll be on the side of the road in no time. After the oil gets up to temp it appears to stop. 4L Powerstroke. When the valve ages, the spring gets weak, and the seal can leak under higher pressures. Ruptured suction line to the liquid line heat exchanger. The air is constantly topped up by the compressor. Here are the top 3. I recently did a cross country move and there was oil covering the right side of the oil pan, transmission pan, and steering rack. This kit applies to the following vehicles with the 1. During the pipe install however, the oil return line for the turbo came off and we did not know. First inspect the cam and crank position sensors to ensure the leak is not the o-ring on one of these sensors. Typically the driver side cam seals leak down onto the A/C compressor and oil filter area, similar to a leaking cam chain tensioner gasket. Right above the oil filter towards the topside of the motor. I need your help: 1) What Turbo we have in a 2003 XC70. If oil is found only in the compressor side and intake tubes, this is likely due to a PCV system concern; proceed with the recommendations in this PI. - Remove the PCV and brake booster vacuum lines. And is that blue smoke coming out of your tailpipe? Oil leaks are something you cannot afford to ignore. • Restriction in the engine breather. wat could be the problem. Most likely the leak is in one of the rubber hoses, an o-ring at a pipe coupling, or the seals in the compressor or around the compressor shaft. Bob tailing turbo boost pressure, which had been 7 psi at the most, went to 15 psi. This condition can be solved by replacing the valve stem seals. The hose clip is caked in oil. there are no "seals" in a turbo (except draw thru turbo's, different story there, but only on the compressor side, and only to deal with high vacuum). 7L PowerStroke in a 2013. Supply and return oil for the turbo. I didn't expect oil leaking externally from the turbo compressor. Learn about this problem, why it occurs, and how to fix it. Those seals can fatigue and start to leak (sometimes very slowly, sometimes very abruptly). centrifugal compressor must be designed with a horizontally (axially) split casing. 6-8 months I've had a coolant leak coming from behind the a/c compressor. Large Inventory of 3406 Engine Parts In-Stock. A possible cause for clogged oil return lines is the coking of the return line, which might be due to missing heat shields, a poorly routed return line, heat soak, inadequate oil quality, or the use of liquid sealants. In this case oil and refrigerant will constantly flow out the leak. This kit applies to the following vehicles with the 1. The tandem seal configuration is the most common in the oil and gas industry. So the oil leak is showing up on the intake on the compressor side: And oil is ending up in the DPF after the turbine side So do we think turbo seals? Or, do we think oil drain? Or do we think. Anytime the vehicle is driven, it constantly leaks oil. Oil in the compressor housing does not necessarily mean the turbo is fubarred. Turbo Leaking oil ( Compressor Side) I Have had my HTT Turbo rebuilt (Supposably )by a shop 3 time in the past month. Today, I noticed 4 fresh 1" stains in my garage and 2 on the driveway. Install oil feed tube banjo bolt (1 x 19mm banjo bolt). I think they are dry. It drips onto the pivot bolt of the alternator I changed the cam seals at least twice. Got It !! I removed the belts & the A/C Compressor and it is leaking from the base of the oil filter housing where it bolts to the block. A little air will wick past between the piston and the cylinder walls all the time, yet as the seals wear or are damaged, more and more air gets through, and that air blows out the oil fill vent. It is not coming from the compressor directly as I get directly under it and look between the hoses and belt, I can see it dripping from a higher corner of the engine. 0t driver side near battery down below, leaks oil onto a hose. Made in the U. The typical cause for the leak is a failed shaft seal inside the vacuum. As the atmospheric air is compressed, all the water vapor. Always check the system for possible problems before adding oil to the compressor. With the compressor manifold removed, visually inspect and feel with your hand for any oil residue where the turbo joins the pedestal. compressor-surge-1. Turbo Leaking oil ( Compressor Side) I Have had my HTT Turbo rebuilt (Supposably )by a shop 3 time in the past month. 2) your oil fill cap was backwards, it leaks if installed backwards. Turbocharger Fault Finding Chart. I have a slow engine oil leak on the bottom of my I35 air conditioner compressor. When refilling R-4 compressors, add retro oil at the suction side of the hose fitting on the back of the compressor. Never on engine side of filter-sqeaky clean/oil free EVERY filter i have ever replaced or checked had oil on it. When you see oil in the intake boot or in the outlet hose, that's oil leaking past the oil seals into the compressor section. The most recently reported issues are listed below. 0turbo diesel engine. Turbo problems We are seeing more turbochargers failing with newer vehicles. If you see smoke or see the balloon inflate, the system is for sure clogged and probably the most likely cause of the oil in the turbo. Technically known as a collector, the purpose of this compressor housing is to gather the airflow and deliver it to a downstream pipe. started to do my engine swap with my new engine built , after removing all intake pipes and post maf ,realized oil into the pipes ??? found oil to into the compressor side , found medium shaft play into the shaft turbo only has 20k was brand new , from what i read seems to be oil starvation to the turbo or poor oil cooling , something to do with the oil lines. I spotted an oil leak dripping from right above the compressorappears only when the car is running. Buy Powerstroke 7. Ok i've got an oil leak on the driver side. • Disconnect the turbo coolant inlet line (driver side of compressor housing). Run the engine for about 1 min so that the air from the compressor is blowing on the cardboard. Note that this type of ball bearing turbo is sometimes referred to as a dual ball bearing turbo – this differentiates it from some ‘hybrid’ ball bearing turbos which use a combination of ball bearings (on the compressor side) and a sleeve bearing/thrust bearing (on the turbine side). 3 Turbo Had A Small Oil Leak Only Present At Above 1500 Rpm At The Bottom Rear Of The Cylinder Head Or So It Appeared. On the flip-side, We noticed after an oil change from the dealership that the car was leaking oil on my new driveway. These turbos were used in Ford Powerstroke 7. 1999 - 2003 7. 3L GTP38 Turbo Bigger 66/88mm Billet Compressor Wheel DIY Upgrade Rebuild Kit: Turbochargers - Amazon. Is it due for service? One of the most common causes of turbo 'failure' is an oil leak from the turbo and/or air pipe work between turbocharger and engine. Source of I/C oil is easily diagnosed:Oil in TIK pipe and oil in I/C means oil is coming from breather pipe but some oil could also come from leaking piston seal in turbo compressor. It makes me think if there is an underlying problem with the turbo that causes the connections to fail. H – too low L – too low. This will cause oil to leak down the right hand side of the engine (as you look at it from the front of the car) and when it gets bad enough, all over lower parts and hot places. Compressor Oil Supply If the engine is equipped with a compressor, a tee is mounted between the cooler and the Engine Oil Pressure (EOP) sensor. Peak boost pressure for the B6304T2 engine was 0. Whereas before it was difficult to locate the leak, it is now obvious. again, a gasket, or is this more like a 'new turbo' type thing? the leak looked too 'high up' to be the oil filter. Some of the first patented oil stop leak products were basically castor oil containing ground nut shells. The second scenario usually can result in destroyed/clogged precats as oil gets coked within the cats and bakes. If they restrict in any way, you are going to end up with oil in the exhaust or compressor cover with smoke. AIR CONDITIONING SYSTEM – GENERAL DESCRIPTION AC–3. community by offering a cost effective dealership alternative for turbos. 2) The best way to check the evaporator for a leak is with a nitrogen tank and an electronic leak detector. The turbo can be re-oriented by loosening the turbine clamp plate bolts (without removing them) and swiveling them out of the way. I have a significant amount of oil in the pipe closest to the turbo on the intake side. 1996 Maxima Coolant Leak I determine that was a leaking oil pressure sending unit. If you notice that the leak is coming from this gasket, it will need to be replaced. 2 Turbo engine in a car. So it seems like my turbo is leaking oil from the under side but I'm not really sure how to tackle this job. The crack was occurring where the wall was thinner, on the opposite end. I have oil leaking from hoses and joints on my turbo. Oils used in ammonia refrigeration systems are essentially insoluble in NH3 (some slight solubility exists at high pressures); oil is heavier than liquid ammonia, making it easy to drain out. first, compressor oil will spray out with gas when the plug is removed. • Restriction in the engine breather. I would remove the inspection piece, put a flashlight up inside and look for the main seal being pushed out. The reason is any gases that escape the engine without entering the turbo is just lost power, that heat and energy could have pushed the turbo to spin more. Saab 9-5 Oil Leaks caused by Excessive Crankcase Pressure - 55 reports. Danfoss is the leading manufacturer of oil free compressors and is the pioneer of the Danfoss Turbocor ® compressor - the world’s first oil-free magnetic bearing compressor for the HVAC industry. I can vouch for them being seals. 8 hours ago · Flash forward to now, I still have an engine oil leak that appears to be coming from the oil pan. Alternator and PS bracket and tensioner is dripping in oil. This would be the pipe that connects to the valve cover breather i guess you could call it. Another potential cause for an oil leak, especially coming from the passenger's side of the car, is leaking around the cambox covers, the cam bore blanks and covers on the back of the cylinder heads. These act much like piston rings their main function is not to keep oil in, they are in place to keep pressure from the turbine and compressor housings out of the center cartridge of the turbo. It wasn't hard to figure out as there are many write-ups on the forums. • Restriction in the engine breather. Tracing the leak it looked to be leaking around the passenger side motor mount, almost like the oil is running down the side of the block. Replace the exhaust valve seals and hopefully the problem will be cured. Turbo leaking oil from Compressor side Possible causes of leaking oil could be: Engine Breather The turbocharger pulls an oil vapour from the crank case ventilator into the air intake tube between the air cleaner and the turbocharger. More common is the problem on the compressor side, which can be detected by the oil stains in the casing, oil supply system or delivery pipe. Even a small leak can have negative effects in the long term. This will be most noticeable when the engine idles for extended periods of time. 4L Turbo LUV, LUJ, and A14NET engines. a : Mono-compressor circuit. Peak boost pressure for the B6304T2 engine was 0. Reducing oil level in compressor. Someone mentioned for other Volvos 15T, Garrett or Mitsubishi TD04. I can see it dripped on the up pipe so imust be a continuous drip. Oil changed every 3,000 (4,000 at most) and still lost a turbo. 6 2010 MAXXFORCE® 7 FOR TECHNICIANS Turbo Feed Line The turbo oil feed line still comes from the oil cooler cover, however the line changed for 2010 because there are two turbos instead of one. nothing has changed other than the oil leak. When an air conditioner is turned on its side, this oil settles on the bottom half of the compressor and potentially deprives part of the compressor of oil, which can lead to damage and, eventually, compressor burnout. (the housing is chamfered so it will self align and compress on the way in). 6HDi: Low oil warning come on my car today. So I checked the circular shoulder joint where the two pieces mate. It it possible to add oil through the suction side of the compressor, or do I have to add it another way. Usually this is a steady drip of oil that eventually makes it way to the bottom of the engine. My 06' W900 had the same problem. I checked the top of the turbo and its all dry as for the bottom I see it dripping from a line but not sure where it starts. 2 Turbo engine in a car. LUBRICATION The vehicle's engine provides a continuous supply of oil to the compressor. This Series compressor is designed for a wide range of pressure and capacity; Featuring 100 % oil free and contamination free operation, it also provides:. So, they replaced the plug gasket and refilled the oil. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. The left side “Y” pipe is known to crack and cause a squeal. I removed the shield and noted that the leak was coming from what appears to be the pipe coming from the turbo to the intercooler, along the bottom where there is a flexible bellows. In an oil-flooded rotary-screw compressor, lubricating oil bridges the space between the rotors, providing a hydraulic seal and transferring mechanical energy between the driving and driven rotor. Generally speaking T3 class turbos can deliver enough air volume for applications in the 200 to 300HP range. Only a small amount of oil is needed to actuate the float mechanism,. To ask our experts a question about a part, use the Q&A feature on our product pages. The bigger T4 turbo has a larger turbine on the exhaust side and larger turbine fins in intake compressor side. I took my car in to have the tires changed and the mechanic pointed out that I have an oil leak, on the pass side of the engine. 0LPower StrokeEngine Oil on the open side of the piston replacing a turbo for low boost all other systems must be tested. Photo 6/22 | Cummins vacuum pumps tend to leak oil where the power-steering shaft enters the rear of the housing (arrow). I've always had a small oil leak that would always leave a little bit of oil on the garage floor (slow drip type stuff). The second scenario usually can result in destroyed/clogged precats as oil gets coked within the cats and bakes. started to do my engine swap with my new engine built , after removing all intake pipes and post maf ,realized oil into the pipes ??? found oil to into the compressor side , found medium shaft play into the shaft turbo only has 20k was brand new , from what i read seems to be oil starvation to the turbo or poor oil cooling , something to do with the oil lines. His post turbo EGT was well over 1500° (gauge maxed out) when he shut the motor off. If you are getting ready to spend money on the repairs associated with having different seals, gaskets, and hoses replaced, please read this page addressing VW Passat oil leaks. We had a 97 F350 that had this problem with only 128,000 miles on it. I got to spend most of today under the hood/seats getting dirty, and I confirmed that the oil leak is from the turbo, and what seemed like a fuel leak is certainly an a/c compressor shaft seal (the fluids seem similar in color). A squealing noise could be vanes sticking closed, a boost leak or an exhaust leak. 3333----7777 Oil Pressure Line ConnectionOil Pressure Line Connection (1) Connect the oil pressure line that was installed in step 3-5(3) to the turbo using banjo fitting and copper washers. I have oil leaking from hoses and joints on my turbo. Compressor Cooling System: The TURBO-AIR standard water-in-tube intercooler design is constructed with high quality materials and precise manufacturing tolerances for distinct. Leaky Oil Separator. What does cause this is a worn turbo (bearings and oil seals) or the PCV system. We have Diesel O-rings for your Powerstroke engine, fuel supply, HPOP, and Genuine Ford Motorcraft maintenance parts at the lowest prices. so it sounds like 1 & 2 can be fixed by rebuilding/replacing the turbo, and 3 & 4 can be fixed by pulling the lifters and bleeding them. Measuring play you generally want no more than. What Causes Oil to Leak into my Turbocharger? When a turbocharger fails it ususally pulls oil into the engine from the compressor side of the turbocharger because of the suction that is created there. ) taken apart one of our turbos and examined it. Ive read if the return line is blocked, the intake vacuum can cause oil leaks on the compressor side. If the engine has a sealing issue with the piston and rings, the crankcase pressure vs the turbo exhaust/compressor side will be less. To determine if oil leaks are causing excessive oil consumption, perform the following: 1. I used 5/16 line to feed the turbo coolant, basically making a T off the feeds for the throttle body. Run the engine for about 1 min so that the air from the compressor is blowing on the cardboard. 5 ton m35a2 oil leak on driver side leaf If this is your first visit, be sure to check out the FAQ by clicking the link above. When the oil fills up the bearings, it comes off the bearings and drops off into this void. The person who had the car before me did some work to the turbo, and the compressor side has a brand new 16G blade, neither the turbine or compressor blade have ANY type of play in it. You’ll see a device called a starter relay switch, which you should unplug from the compressor. 0T FSI B6 Passat 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. Types of Seals The seals at both the compressor and turbine ends of the bearing housing are typically designed to prevent the high pressure gases from entering the bearing housing and then into. There is a feed line bringing oil into the turbo. An oil pan is located at the bottom of the engine and is bolted to the block using many bolts and is sealed using a gasket. I noticed a small amount of smoke emanating from the turbo on my 89 SE a few weeks ago. The bottom of the bellows was saturated with oil. An exhaust manifold deck with warpage in excess of 0. Motorhead, I had an aftermarket turbo that was burping oil into the compressor side, boost tube, cac, etc. Don't worry, it's fed by your diesel engine's oil supply so you won't have to worry about having to check your compressor's oil level or change it. I've been changing the oil in my vehicles myself for the past 20+ years, then I bought a 13 with a free first oil change. Oil Leak in front of engine. I add about a quart of water to the radiator every day and check the oil. started to do my engine swap with my new engine built , after removing all intake pipes and post maf ,realized oil into the pipes ??? found oil to into the compressor side , found medium shaft play into the shaft turbo only has 20k was brand new , from what i read seems to be oil starvation to the turbo or poor oil cooling , something to do with the oil lines. In this video I am fixing the oil leak on my turbo oil return line. Buy from this assortment of hatchback coupe blue now!. I am working on a 2002 E350. 9L Cummins Diesel Turbo Oil Feed Line CM4935577 Save 6% 03-07 Dodge 5. The compressor is most likely passing oil. On the intake side, an electronically controlled dump valve helped reduce the 'whoosh' noise when the throttle was released and enabled more precise boost control. As part of my attempt to track down a possible cause (other than my right foot) I decided to test the engine for a turbo boost leak which is a common cause of over-fuelling on turbocharged cars. Leak check compressor The PAG oil will provide the compressor a. Doing a stage 3 swap was a LOT of work Page 1 of 14. I am working on a 2002 E350. Service technicians use leak detection fluids, halide torches or electronic leak detectors. Types of Seals The seals at both the compressor and turbine ends of the bearing housing are typically designed to prevent the high pressure gases from entering the bearing housing and then into. • Leaks at the compressor outlet • Leaks at the turbine outlet • Engine breathers OIL INSIDE THE TURBOCHARGER Engine oil under pressure enters the bearing housing from the oil inlet line. Hi We have a slight oil leak on one of the turbo bearing, can anyone recommend a repair company please? Its a 1993 engine and the later engines are 330 HP does anyone know what was modified for the extra 30 HP ie. See the most common turbo problems and what is most likely to be wrong. Peak boost pressure for the B6304T2 engine was 0. Basically look for oil leaks (in liquid form). It looks like it's just leaking past the seals and into the exhaust side. Rebuilding Turbo at a Shop. Keep in mind a boost leak can be anywhere in the boost path, and any leak is bad news for performance and especially your turbo charger. The oil fl ows in parallel through a passageway in the crankcase cover and through the oil jet to spray oil under pressure up onto the underneath of the piston for cooling. If it is leaking oil outside the turbo it should just be a matter of replacing a seal or gasket. First the specs, I have a 289 that was rebuilt to HiPo specs (cam, solid lifters, etc. I put to much oil in my 2012 vw turbo but had some removed, the oil pressure rose to 220. Some external components will be at different locations for different engine models. When (and that is when, not if) the piston seal wears due to air compressor use, more oil can wick by and into the compression chamber. My guess is the turbo is the problem. Those seals can fatigue and start to leak (sometimes very slowly, sometimes very abruptly). So the oil leak is showing up on the intake on the compressor side: And oil is ending up in the DPF after the turbine side So do we think turbo seals? Or, do we think oil drain? Or do we think. The cylinder wall is thicker in that area. Diesel Ops is committed to providing our customers an unparalleled shopping experience. The A/C system in your C70 consists of a compressor that is belt-driven, an evaporator and freon. The top and bottom brackets are rusty (unusual) and when I undid the bolts I found that the bottom (aluminium) leg of the replacement cooler disintegrated. also make sure your drains are a straight shot to the pan as possible with no. I called maperformance (where I purchased it) and they said that it was because the oil line going into it needed a restrictor added to it. Before proceeding, now is the time to determine if the turbo to pedestal joint or the pedestal to engine joint is actually leaking. 05 Style Powerstroke 6. Aluminum Heat Exchanger (Radiator). If there is a problem with your compressor or evaporator, adding freon will not restore cooling. We design Tools for the Professional Service Technician. 5) Compressor oil line There is a hidden oil line behind the compressor it's a usually braided line. Have noticed evidence of earlier oil stains in the same spot underneath the deck lid. If all the plugs are wet then check the turbo to throttle body hoses for signs of oil. Compressed Air System Service Tools Air Compressor Carbon Buildup Air Compressor Coolant Lines. So the oil leak is showing up on the intake on the compressor side: And oil is ending up in the DPF after the turbine side So do we think turbo seals? Or, do we think oil drain? Or do we think. I drive a new (2014, 5000km) 2. Turbo Rebuilders. I've been suggested to switch to a bit thicker oil. Our team focuses on a curated array of items available for sale today on the the internet. This can also be caused by a restriction in the drain side, or excess crankcase pressure from a breather restriction or worn rings. Find the panel on the side of the compressor; it’s held by one or two screws. Stepped Gap Seal Ring on Compressor side to eliminate Oil Leak problem. 4L Powerstroke. The compressor side had a lite film of oil in the housing. There's oil dripping from the turbo (appears to be the intake side) Answer: click the link below and read from paragraph #8 and this should give you an understanding what could be the oil leak as 100K seems to be low Ks for the turbo seals to be worn on the 1KD-D4D. Warning signs that the T3 Turbo To Exhaust Manifold Gasket connection has now failed: Restricted air duct from the compressor to exhaust manifold. Below are some features of the oil-flooded screw compressor. Most of the leaks come from seals and gaskets that have aged and are no longer doing their job. Doing a stage 3 swap was a LOT of work Page 1 of 14. 5) Compressor oil line There is a hidden oil line behind the compressor it's a usually braided line. carbon seals), which keep the oil being supplied to the center section from making its way into the intake (compressor) or exhaust side (turbine) of the turbo. (I change the filter sense it has started leaking so I don't think it is that). The air is constantly topped up by the compressor. -Take out airbox and Y pipe -Remove fuel/evap lines (3 of them on the pass side of the motor and one vacuum line running near the top of the firewall on the drivers side). Turbo Oil Cooler Maintenance. c : High pressure oil return. 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 car leaks a fluid that looks like oil, feels like oil (not old, black oil though) but smells like nothing. It is the air in the compressor tank that the pressure switch is sensing. I still have burnt oil residue on the vband on the front and rear turbo, but doesnt leak like it was. So the oil leak is showing up on the intake on the compressor side: And oil is ending up in the DPF after the turbine side So do we think turbo seals? Or, do we think oil drain? Or do we think. Just the nature of things. I tightened those two bolts - got about a 1/4 turn on them, and I'll see if that stops leaking as well. A turbo-compressor as set forth in claim 1 which further comprises at least one compressor stage communicating with said second chamber in said suction branch and a labyrinth seal on a side of said compressor stage opposite said suction branch for sealing the interior of said compressor from an exterior chamber, and wherein said means. Oil Leak in front of engine. Nor more than maybe 2 hours once every one or two years, and no parts needed. We are focusing on the A6 because it is notorious for leaking, but our advice here applies to any vintage auto air conditioning compressor system. • Oil is not always present at every leak site. White smoke (Oil leakage) It will have oil leakage because the oil in the turbo that doesn't return to the oil pan. How do we do it? Why not to see how it works for you? It started back in the 1999. Adding oil to a York Compressor I think I need to add some oil to my york compressor because it has a slight knocking sound when the clutch is engaged. When you choose Bar’s Leaks, rest assured you’re getting the best engine oil stop leak product on the market — one that will work quickly, effectively and affordably. Depending on which side of the turbo (exhaust or compressor) oil seal begins to leak, the symptoms are different. The most common problem is excessive bushing clearances in the Turbo causing oil to leak into the intake manifold. 4L Turbo Boost & Coolant Leak Testing Kits Overview I've created a kit that can be used with an air compressor to test for vacuum leaks, boost leaks, and external coolant leaks on the 1. This add-on will available in March. Fortunately, he was able to shut the engine off before it puked all the oil out. Another possibility is your air cleaner is really dirty. The gasket is under ten bucks but the job involves removing the ECM, draining and repriming the oil and fuel systems. A blocked DPF can force exhaust gas through the smallest of gaps, including the clearances in the bearing housing VNT lever arm and turbine housing. Improves oil viscosity. Buy Powerstroke 7. The exhaust impeller side of the turbo seems fine and all gaskets are leak free. Basically look for oil leaks (in liquid form). Any leak between the engine and turbo will diminish power as will any leak upstream of the exhaust brake lessen braking HP. I noticed the oily film in the turbo inlet while having it apart yesturday. Stop in the shop, call us o. Your compressor set up sounds a bit like mine, FWIW I put a soft seat check valve after the air cooler and get no leak down, before doing so it was quite bad. Types of Seals The seals at both the compressor and turbine ends of the bearing housing are typically designed to prevent the high pressure gases from entering the bearing housing and then into. Oils used in ammonia refrigeration systems are essentially insoluble in NH3 (some slight solubility exists at high pressures); oil is heavier than liquid ammonia, making it easy to drain out. 42 thoughts on " What Causes a Turbo To Blow, Leak, or Burn Oil? Find Out HERE! " Dr. Right above the oil filter towards the topside of the motor. Whether a faulty pressure switch or an air leak in the system, there are a few simple troubleshooting steps you can run through before taking your compressor for repairs. Nissan X-Trail (2001 - 2007) - oil leak. An internal oil leak is not visible from outside of turbocharger sub-assembly. Bob tailing turbo boost pressure, which had been 7 psi at the most, went to 15 psi. So I checked the circular shoulder joint where the two pieces mate. Ford – PowerStroke Turbo Diesel FAQ Ford Superdutys with Powerstrokes are generally great, robust trucks, but they do have their problems. The return will be into the radiator. Turbo Leaking oil ( Compressor Side) I Have had my HTT Turbo rebuilt (Supposably )by a shop 3 time in the past month. The best way to diagnose the leak on the driver side cam seal is to laterally look and see if it's leaking. Leaking turbo seals also have little bearing on turbo function - until they are truly shot - the turbo will continue to compress & discharge air as it always has. Did a leak test and yes the turbo does leak a tiny bit of air under pressure. 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. The turbo should be sized so that the engine does not operate in the surge range. His post turbo EGT was well over 1500° (gauge maxed out) when he shut the motor off. 3 Oil Leak Turbo Pedestal. “O-ring” rubber seals prevent leakage around the stationary rings.