Subaru fb engine problems. however 10w50 in detail, it say except FA, FB, OEM engine.

Subaru fb engine problems I've never heard of such many horryfing oil leak issues as in this forum, especially the pre FB engines. 2 Comparison with Inline-Four and V-Type Engines; 2 Performance and Innovation in Subaru Models. Outside of the engine, wheel bearings and CV joints seem to give up early; if they're still original, that's something you have to set a budget for. Apparently, ring replacement is no longer an approved method to attempt to correct the problem, and a short block replacement is the recommended method. US spec subaru outbacks 2-3 engine choices from 2000 to now. The FB has an all new block and head. 0 The FB engine is a good engine with limited issues. They just love to fail on these engines. The FB engine engines, if regularly serviced and maintained, are generally very reliable and have few issues. FA20 Engine Problems FB Engine Oil Control Ring TSB Oil Consumption Test Procedure Oil consumption and the FB25 Experience If your Subaru with an FB20 / FB25 4-cylinder engine is burning oil, you need to know a few things before taking it to a dealer or calling Subaru of America. By increasing piston stroke and decreasing piston bore, Subaru aims to reduce emissions and improve fuel economy while increasing and broadening torque output over the previous generation engine. Clearing Subaru had a problem with the 2013 engines but there is no evidence of widespread problems with the 2014 - in fact Thank you for the advice. The FB family also includes engines: FB20 and FB25. fa & fb engines problems on rocker retainer. 5L engine is quite low but there are some issues that stand out based on the The only thing that would make a fixed shim valve train chatter is insufficient or poor oil pressure or fixed bucket or valve wear in exceedance of spec. So you need a 14-18 FB from a Legacy or Outback, or 14-17 FB from a Forester. I've read somewhere, can't remember, that Subaru has changed the head/head gasket design on the new FB engines. If that becomes a problem I might need to pay for a tune. Other than the oil rings the FB20 is a pretty reliable little engine. Subaru FB engine An entirely new generation of boxer engine announced on 23 September 2010. Both engines are naturally aspirated (non-turbo), which makes them simpler and easier to maintain. Stories of people spending $5000 on blown engines are a common theme here it seems. I'm guessing that the FB20B engine is in later models ? 2013 or 2014 onwards? Perhaps some owners can check their VIN plate and report back. Here are some issues that you should expect to happen with the 2. Out of the car and on an engine stand. This is especially felt in driving modes with frequent stops and accelerations. Starting in 2012, reports say the Japanese automaker redesigned the 2. 5-liter FB25 engine in my 2017 Outback. Thank you very much for the in depth response, the details you provided on the newer FB engine was really what I was looking for. Subaru’s FB engines make for nice commuter cars, Common Subaru FA20 Engine Problems. 5 mm. No idea how FB's did in Australia. If you can get a 2 or 2. I stumbled upon a thread today in r/mechanicadvice which had a 2015 Crosstrek owner who had cooked their engine due to oil loss. First up is an issue unique to the direct injection FA25D engine in 2019-2020+ models. So far it's had dealer bulk Mobil 1 and Quaker State QSUD in it. Effectively replacing the EJ253, the FB25 engine was a member of Subaru’s third generation ‘FB’ boxer engine family which also included the FB20,FA20D, FA20E and FA20F engines. cardoc 356 Replies. Outback 2013 FB25 engine. Subaru engines are known for their reliability, but feature several recurring problems across various models and years of production. Here are the top 5 problems in Subaru engines, along with some tips on how to prevent them: Prolonged dry starts Subaru FA and FB series engines that have inverted spin-on oil filters mounted on the top of the engine, suffer from a A properly running FB barely burns any oil regardless of driving style; the manual may talk about up to a 1 QT per 1000-mile but Subaru's own TSB on the subject is very clear: again, no more than 1/3 QT per 1200 miles. So, Subaru is one of the most well-known Japanese automakers in the world. This leaves the head-gaskets only have engine-oil passing thru them. We can all hope!:Banane37: NHTSA ID Number: 10154425. Common Subaru FA20 engine problems include: Bad Engine Tune; Carbon Buildup; Connecting Rod Failure; Rocker Failure; Valve Spring Failure; Camshaft Gear Failure; Now that you know the problems of this engine, it’s time to elaborate on each of them and learn how these problems appear and how serious they are. Subaru has offered a naturally-aspirated 2. Summarizing, the engine has proven itself as a good and reliable engine. 2. Gunma Oizumi Plant. Oil change at my dealer, Long Island, NY, runs about $70 . Welcome to engine #2 (#3 if you count the factory one)! After a YEAR of coolant disappearing, the stealership is putting in another engine. The occasional oil leaks, cooling system problems, etc. Timing chain problems. Top 5 Problems With Subaru Engines. Mostly minor things pop up like battery, coolant hoses, corrosion on the cables depending on the environment the car was in, the CVT valve body, but if your at 170k then So, a little problem with a misfiring 2. Engines produce some oil blow-by that makes its way onto intake ports and valves. In the main German Subaru forum (it's a Swiss one as well) was never reported such an issue until today. Check after a couple hundred miles. High fuel consumption features the engine. I personally haven't done a reseal on any 2010+ EJs, I think the newest I did was a 2007 or 2008. It feels linear and how it should have always been. The FA20 engine used in the Toyota 86, the Subaru BRZ and its variants has a flaw in the valve rocker design that causes it to fail. The FB25 has no issues with high oil consumption instead of the FB20. On 97 to 100 octane it Somebody posted that there are people from Subaru who as part of their job follow what people are posting regarding their Subarus. Click on a problem below to read more. For those concerned about Subaru FB engine family oil consumption issues - Subaru has re-issued new TSBs on the subject on August 28. The new springs have different color paint marks to help identify their application. The FB20 is the totally brand-new flat-four 3rd production engine. Join me as I delve deep into this powerful engine's features and issues. 0-liter boxer was made for its large SUVs, While the FA and FB engines are still relatively new, The "FB" engine is totally new design with timing-chain, filter on top, and several other 'features'. Subaru engines are flat, keeping the center of gravity of the vehicle lower. Even so, the EZ engine series has probably better quality gaskets than the regular EJ and FB four-cylinder engines. 5 Engine, Problems #1. Unless you can eliminate these 2 major causes of cylinder head gasket failure you will have gasket failure. AutoManiac database currently covers: 47 worldwide automotive brands. I'd lean towards the 15 unless it's too expensive. But also some of them are attributed to the engine design. 5L FB engines. When the rocker arms are completely worn out then the engine will suffer to the point of stalling while driving and if you don't replace the rocker arm a time will come when engine will not even start until you replace the damaged rocker arm. FB series engine problems and reliability vs EJ203 or EJ253? FB Series Normally Aspirated Powertrain. can and do occur on Subaru EJ255 engines. You may want to check in any records for an engine if the car got a new block under the oil consumption issue. 5L was so widespread until I joined this site. 5-litre horizontally-opposed (or ‘boxer’) four-cylinder petrol engine. however 10w50 in detail, it say except FA, FB, OEM engine. 2022 Sport 5 Door - Lithium Red - STi Front Under Spoiler, STi Rear Spoiler (21k miles 12/23/23) LKQ did warn me that installing an "incompatible" engine would void my warranty, so be warned. This has never caused a problem of which I am aware. Does anyone have additional detail on this? Are they trying to address the head gasket problems that the 2. I like to recommend 2017+ for FB engines, but those end up driving up the cost to The 2. Subaru claims that any of these conditions will / can cause the car to burn lots of oil: It is interesting that in Japanese Subaru web site, they lists oil from 0w20 to 5w40, as it is in this link below. '17 Premium w/Eyesight previous '09 FX 5MT. Subaru started using it in the Forester staring with 2011 (non-turbo only); the turbo Forester XT got the turbo FA20F from 2014. It’s a topic that comes up often for DI engines. Very early ones burned oil, but they had the short blocks replaced under warranty, and now that problem is gone. com. 1 Advantages of the Boxer Configuration; 1. 02-26-2016, 01:08 AM https://amzn. I have no problems with the low to mid range. Subaru FB25 engine reliability, problems and repair. 1. Mazda tried a 2. Engine Specs. 5-liter FB25 is a non-turbocharged boxer four-cylinder engines which related to substitute the EJ25 engine in Legacy Subaru Starlink problems. The tune for rev hang delete is amazing along with the fuel mapping. 0-liter FB20 engine switched out the EJ-series 2. JUMP TO TOPIC. Is the Subaru EZ36 flat-6 engine reliable? Yes, we believe the EZ36 earns average to above average marks for reliability. But it would seem that for all of their other difficulties, Subaru has figured out how to do a valve train that only maybe might require one adjustment across a few hundred thousand miles. Explore the Subaru FB25 engine's performance, specs, and common problems. Class action lawsuit alleges boxer engines are defective in Scion, Subaru and Toyota vehicles. All cranks are forged and nitrite coated at the factory. The 2010-2014 are the same body style (face-lift happened in 2013, along with the intro of the fb25 engine) - the 2015 is a different body style. As was mentioned previously, it is extremely common that the service dept. , and Australian automotive markets until it was succeeded by the current generation of Subaru FB engines. Due to the oil consumption sit 2016 2. FB20 used to have this shortcoming till 2013. EJ25 turbo's never had this issue and you can use the turbo head gaskets on the regular NA engines. 2004-2009 2. Engine ticking at idle quite loudly. 0 in their CX-5 and quickly came back to a 2. I have never EVER heard of HG problem on "FB" engine. . 5th Gen Impreza Issues & Problems Head Gasket(s) Tags As for other high-mileage owners, the FA and FB series of engines have been pretty reliable. I also just got off the phone with a mechanic who also said that the existing head gasket problems might have had a contributing factor of poor maintenance on the owners part. In fact, the timing chain does not even impel the water pump. Traditional port fuel injection sprays fuel into these intakes ports. These engines are the latest Subaru engines developed by “FHI” Fuji Heavy Industries, looking into the next decade. Their persistent commitment to all-wheel-drive, boxer engines, and unparalleled safety make them stand out in the crowd. Judging by the brochures, the advantages of the boxer engines of the FB20 series include increased torque at low and medium crankshaft speeds, which ensures a frisky response to pressing the gas pedal. Your 2011 has the tried-n-true EJ25 engine which was perfected over about 10 years. The FB16B was installed on: Subaru Impreza 4 (GJ) in 2011 – 2016; Subaru Impreza 5 (GK) The current-generation Subaru "FB" engine with direct injection (eg. The engine looks pretty similar to its predecessor at first The most common problems: carbon buildup on intake valves, oil consumption due to ring wear, oil leaks, no lifters. Does it have issues? Yes. Instead, the FB25 uses the proven design of motorcycle engines which use dedicated plumbing to flow antifreeze thru the head. 6 flat-6 engine. Subaru announced the FB-series engine in 2010. 5-liter FB25 motor for the large Subaru cars. Usually, the gaskets lay flat or at an angle. I'm at 77k Always a problem The number one cause of cylinder head gasket failure in any engine is: Detonation or pre ignition. We have been involved i Home / Subaru / The 4 Most Common Subaru FA20 Engine Problems By Zach Mayock Published on February 13, 2021 January 9, 2024 Updated on January 9, 2024 The 2. Tight space makes for poor cleaning and reseal. It requires the replacing chain tensioner and chains entirely. This becomes especially With the engines and mileages reported here, there doesn't seem to be any trend (yet) as to a specific failure points in these engines, except for the fact a lot of them use oil. The engine life is about 150,000-180,000 miles (250000-300000 km). The Subaru FB engine does NOT have a history of head gasket problems. Quoted for The timing parts replacement might be due to mileage and “while I’m in there” situation. 565 different vehicle models. You could try to get coverage, but if I recall that bulletin was only a covered repair up to expiration of the 3/36 warranty or factory extended (Gold Plus). 5 FB) Gen 5 . This unit is a typical representative of the third generation of concern turbo engines. to/3NebLCc - All-in-One OBDII ScannerThe EJ25 engine in Legacy and Forester models was replaced by the 2. In 2010 they released 2. So my recommendation [disclaiomer: do so at your own risk] would be to go with a 50/50 mixture of 20wt and 30 wt. I know that Subaru was planning to switch all engines to direct injection, Gen 5: 2015-2019 Problems & DIY Maintenance Gen 4: 2010 FB20A & FB20B Engine Mine is a FB20A manufactured in 2012. If your cylinder block is Subaru is one of the most well-known Japanese automakers in the world. I'm at a point now where I may make a change. but I'd just like to say that I am able to tune ANY 2012+ Subaru with a FB series engine, that means the FB20/FB25/FB20D etc. The most common problems seen with these engines are engine gasket leaks from the cam box and timing case. 2 liter EJ, that would not have the HG problems. Subaru FB-Series Engine: Subaru Flat-Four Engines  Car and Driver flashy video cutaway animation that doesn't really tell you anything but looks cool; 2011 X Touring 5MT The 2014 Subaru Legacy has 5 NHTSA complaints for the engine at 168,544 miles average. I do not have access to any of my 2016 2. Put oil and brought it to the dealership. With decent power, Subaru intended to create an engine system that was dependable and affordable. 5 L non-turbo horizontally-opposed (boxer) engine, four-cylinder motor, and occupied the seat of the Subaru EJ25 engine I have given this a bit of thought and have reversed my opinion. This oil-consumption issue DOES NOT apply to your 2011. 5L engine. Home; News. At that point, may as well do both In the scheme of things, it's a pretty reliable platform. 5 because there were many complaints about lack of power. Cylinder head material. yikes. Oil consumption from the first miles. Admittedly I am no car technician but to my mind the main reason for that issue in the USA is the by Subaru of America required 0W-20 oil. 0L Engine Specs, Problems & Reliability. Unfortunately these are the only two Subaru engines in my price range. The biggest problem the EJ Subaru 2. After 2009, newer models using the EL25 2. Its basis is aluminum FB20 cylinder block with cast-iron sleeves, diameter of cylinders in it was increased to 94 mm, thickness of cylinder block sidewalls was 3. No problem! Here's the information about the Subaru Impreza WRX STI Subaru Impreza WRX STI is a compact sports car originating from Subaru, a Japanese automotive manufacturer. Mine was replaced under warranty. The FB20B was installed on: Subaru Forester 3 (SH) in 2010 – 2013; Disadvantages of the FB20 engine. I had a '11 Forester that used a qt. In Consumer Reports annual surveys, owners now report zero problems in 2019 and newer Subaru models. 2017+ Subaru Impreza Issues & Problems, Maintenanc. Reactions: 2015-2019 Problems & DIY Maintenance Gen 4: 2010-2014 Gen 6: 2020-present Gen 3: 2005-2009. Subaru dropped the EZ36 in favor of their new turbocharged 4 cylinder engine line. High oil consumption. It has a couple of known problems - like the aforementioned TCV - but nothing too egregious. Subaru FB25 Engine Problems, Specs And Reliability. The the FB engine was first used in the Outback in the 2013 model year. The FA20 engine used in the Toyota 86, the Subaru BRZ and its variants have a flaw in the valve rocker design that causes it to fail. FB engines don’t blow head gaskets. Welcome to the North American Subaru Impreza Owners Club Time will tell if the FB/FA engines have head gasket issues. While some people have said that the FB20D burns more oil than expected, I really haven’t heard much and most complaints seem to be handled under expected loss due to due to the increased compration ratio over the FB20B and that Subaru uses 0W-20 oil; used due to Subaru 2. My girlfriend had bought a 2012 Subaru Forester with the FB25BA engine at the end of Reserved a spot at local Florida dealer Saturday to test drive Limited Outback with 2. 1 Subaru WRX and WRX STI Highlights; 2. I looked at allot of Subaru sites and engine problems and it seems the failure falls on the two back cylinders getting a little hotter than the two front. 0. Welcome to the North American Subaru Impreza Owners Club: Monday September 30, 2024: Home: Forums: Images: WikiNASIOC: Products: Store Welcome to the NASIOC. November 10, 2024 — Toyota and Subaru boxer engine problems have caused a class action lawsuit that I'm sure there will be a problem here or there. Starts after idle down and warm up. Some also have valve train issues. They are doing a lot to keep total cost of ownership down. 6L 256-hp EZ-36 6-cylinder engine. 5L FB Engines NUMBER: 02-144-13 DATE: 09/25/13 SUBJECT: Surface Treatment Change To Oil Control Piston Rings INTRODUCTION This bulletin provides information regarding a change made to the surface treatment applied to the oil control piston rings for 2. The timing chain is said to live as long as the engine but it won't survive even 150K miles. Bringing experience "from other brands" is often not useful. Seriously, your response is much I thought that the problems were only limited to the FA24s; however, the video above says that the FB20 and FB25 engines also have shown this issue. (Page 1 of 4) For sure get another estimate. 5L FB25D engine used by the 2022 Subaru Outback is packaged with a flat-four engine, also Subaru’s Boxer engines have a unique design but face some common issues. Share on Facebook Retweet this page Email this page. Did They are pretty sick with these new engines, this problem is only for so few cars. 0 FB Engines . Notice the problem after my second oil change from the dealership. Subaru is known for safety, innovation, and doing things differently. - Bunkie Knudsen Never cut a hole in a perfectly good roof. The FB25 engine first offered in Australia in the 2011 Subaru SH. I seem I am trying to find more information on 2. Feel free to check out our previous article on the EZ36’s most common engine problems. 5L is having? I didn't realize the head gasket issue on the 2. Subaru claims that any of these conditions will / can cause the car to burn lots of oil: Beyond the common EJ issues shared with the two-liter engines, the 255 brings some new problems to the party. Regular oil changes are vital on the FB engine, particularly when the engine has been modified and is putting down more power than the manufacturer intended. It's the way the boxer engine is designed! The only two ways to help cool it, is to ether install a cooler thermostat or an oil cooler! The list of Subaru engines reviewed on MotorReviwer. (We were going through 2 liters of coolant every month and a half, and the dealer couldn't find the problem. It's really not something I would suggest doing with the engine in the car. Granted, I'm talking about the older ej engine, no real experience with the fb. Just swap the engine out for a No Problem exist! There are no "associated rotating components (tensioner, idler, water pump)" in the new FB chain timed engine. The market first saw the engine introduced for the 2001 Subaru Outback H6-3. Toyota 4U-GSE engine is installed in the Toyota 86 and the Scion FR-S. 0L engine in the Subaru Impreza: 1. I was searching around with good a few months back and bumped into this website from a Subaru mechanic and his experiences with tearing down the FB20 engine. FB20D or FB25D) has both fuel dilution and oil burning issues at a higher rate than either the last-gen EJ engines or the non-DI FB engines (eg. 1 Exploring Subaru’s Boxer Engine Design. com : Car complaints, car problems and defect information Latest News How reliable is the 2023 Subaru Impreza? See the most common repairs performed and learn if your vehicle is at risk for major repairs in the next 12 months. Subaru found some oil passages in the block were getting clogged up. The worst complaints are excessive oil consumption, engine failure, and exseseve oil consumption. It is more like the proven motorcycle design with dedicated plumbing to cool the heads. 3. While oil consumption varies by vehicle, some XV models have been known to He said the Subaru FB engine design is flawed in his opinion, and that they experience an unusually high failure rate compared to However, model year 2013 is "much worse than average (CR's lowest rating). EJ20 2. I do what they tell me to do. So, is this a good engine or not? The One of the signature boxer engines of Subaru that made it to the Outback is the 2. Instead, they use a design more similar to watercooled motorcycles in which the cylinder-heads are plumbed with their own dedicated piping to supply/return antifreeze. I have the 2014 forester, it was fine on the first year. Subaru's 3. ) They previously replaced the original engine due to oil consumption Weak spots, Issues & common problem areas on the FB16 / FB20 / FB25. The dealership claims to replace the head gaskets and timing belts on all EJ25s they sell, and reseal the cam carrier on FB25s if leaking. With the FB engine, Subaru TOTALLY ELIMINATED any antifreeze flowing thru the head-gaskets. I previously felt that 20 wt oil was not a problem. Timing chain noises. See less See more Did Subaru fixed the oil consumption problem on The engine was only offered to the Japanese, U. The 2013 Subaru Outback has 65 NHTSA complaints for the engine at 40,478 miles average. II Forester. Subaru FB engine are popular blocks and with the optimum performance upgrades like remapping, turbo upgrades and camshafts you will maximize your driving opportunities. Someone who works at Subaru said he thought there may be a class action law suit in the works. 0w20 oil , they say it is economical oil which make higher gas mileage. The latest Subaru boxer engines are part of the FB series boxer engines. 5L 4-cylinder in the Forester since the Forester was a thing, so you'll need to be a bit more specific. 1 The US market would not buy a Forester with the lower power of the 2. transmission was jerky and on a small incline it would rev to 3500 rpms and sounded like the engine was going to come I own a 2015 Subaru legacy 2. The 6-cylinder Outback has a 3. You may encounter head gasket failures, excessive oil consumption, timing belt concerns, and problems with spark plugs. Just several engines all around the country have done this and we can't rely on the information from their owners. timing chain shouldn't need to be replaced unless there is a Apparently this is quite common with the FB engines. 0 FB Engines 2014-15 MY Impreza and XV Crosstrek Models (Manual Transmissions Only) with 2. Not particularly powerful, not Most Common Subaru XV Problems. I bought a 2023 Forester recently, which is my first Subaru (and first new car ever wew!). 1989-present day. Production years. I thought that the oil burning issue stopped with the 2014 Boxer engines. I thought this was a FB engine problem only, why is 2. Weak spots, Issues & problem areas on the FB16E FB16F FB20B FB20D FB20X FRB20V FB25B & FB25D. It only stands to reason if an older engine were neglected it might could eventually gum up the supply channels to the small rod. The engine casts are identical down the holes being tapped in exactly the same places. The second is overheating the engine because the cooling system has failed. The oil consumption Interesting that this is the second post today about late model Subaru’s burning oil. Subaru's new engine will debut in the 2011 Forester. Subaru designed the FB for efficiency and as such didn’t utilize a very strong bottom end. Impreza FB engines are DI. I religiously change oil between 4k to 6k miles depending on how much long road time and I have logged every drop that this thing consumed. It’s important to note – some of these problems become more common as This animation shows parts extremely similar to how the setup in a Subaru FA/FB works. Subaru FA20 engine application is the Subaru BRZ model - light and sporty coupe. I am wondering if Subaru will ever make this a recall. The lifespan of the maintenance free timing chains and associated systems (slider, tensioner, etc. By Dan Before we dive into the Subaru engine problems, let’s take a look at the boxer engine first and learn more about this design. 5L Outback new in Nov. 5L here was various versions of the EJ engine. 275 engines. It's the earlier EJ engines which had the headgasket issues. Subaru introduced the FB-series engine in 2010. com Subaru forum. We’ll expand on the above problems throughout the rest of this post. 2013 Subaru Outback engine problems with 119 complaints from Outback owners. It was first produced in 2010 at Subaru’s Gunma Oizumi factory, developed exclusively for the FB engines. The FB engine in my 2012 seems to be fine. 2 SUV Lineup: Forester, Outback, and Ascent; 3 Maintenance, Longevity, and Common Engine Issues. The FB-series comes in as the successor of the famous or infamous EJ25-depending The frequency of problems in the 2022 Subaru Outback 2. The following information may give you some understanding of what you may be experiencing with your Subaru FA, FB engines. the FB25 engine was redesigned so that NO COOLANT flows through the head gasket, so a breach of the gasket would involve combustion gases and perhaps oil, with neither of them getting into the coolant. Subaru 1. = to make most subaru people happy. I love the car but the loud ticking at idle and knocking from 2000-3000 rpm sounds horrible. about legal note contact us. But if you compare this forum to another forum of a different manufacturer, you will see that this engine is much better than most. The 4-cylinder models come with the 2. APPLICABILITY: 2012 (AFTER VIN C*411693)- 14 MY Forester Models with 2. Subaru had a few notoriously recurrent problems in past engine designs that were never fully resolved Fortunately, timing chain tensioner problems don’t happen often on the Subaru Outback or Legacy 3. EJ205/EJ207/EJ20G Engine. List of Subaru Engines - Specs, Common Problems, Reliability. 5L engine with the designation FB25. Read the in-depth technical details on the new Subaru FB engine and see photos at Car and Driver. However, I adhere to the factory recommendation because I think the FB engine running on 0W-20 will last a long time (if treated well), will start easier in cold weather, and will get slightly better MPG. The FB-Series engines are all known for their weakness of burning a little oil. Subaru FA and FB series engines that have inverted spin-on Here are the common problems with the 2. As of 2016 Has Subaru fixed their head gasket problem? Newbies & FAQs. I am of course referring to the effect on a new engine. 0L engine in your Crosstrek may turn into huge trouble because of the complicated construction and specific repair requirements from Subaru. 5 Subaru's manuals and I am striking out when looking for one online. This engine series has done well in reliability tests, and For drivers running the vehicle stock, that's not a problem. The FB family also includes engines: FB16 and FB25. I traded it for a '17 OB. 5-liter engine in the Forester and Outback and has fixed the problem. In the EU Subaru allows also 5W-30, 5W-40, even 10W-30 and 10W-40 The 2019 engine is direct injection and can't be used in a 15. SilverOnyx 346 Replies. Top Contributors this Month Subaru Engine Problems You Should Know About if You’re Shopping for a Used One. Our 2017 Foz with CVT and FB is a great powertrain and surprisingly efficient. Manufacturer. Lastly, this video has a much more general explanation of why variable valve timing exists and loosely how it works in practice. I'm not aware of the FB25D in the Gen 6 outbacks having any major issues besides the Thermo Control Valve (TCV) failing on some models (2020 through 2022 I think). I own a 11/2011 build, Subaru Forester with FB engine. Home Subaru Engines. Apparently, the robots had a problem and sometimes there was too much sealer used, and other times, not enough sealer was used. The engine doesn’t have any serious design flaws or issues. The problem is in chain tensioner. That said, now that a Subaru dealership has the car I think you have more reason to have confidence that the problem will get resolved. Over time, this coating breaks down and fractures, which acts like a wick and pulls engine oil from the galleys and dumps it on the bottom of the engine. The cars that use the FB20 aren’t performance oriented at all either. Subaru will replace the piston rings on some 2011-2014 Outback, Forester, and XV Cross trek crossovers, and Impreza and Legacy sedans, due to a problem with excessive oil consumption. 5 liter FB 25 B Subaru is relatively new to using timing chains, so you will need to wait until enough FB engines reach the >100k miles range to see if the Subaru timing chain design passes the test of time. What is Subaru FB25 2. FB Engine Oil Control Ring TSB Oil Consumption Test Procedure Oil consumption and the FB25 Experience If your Subaru with an FB20 / FB25 4-cylinder engine is burning oil, you need to know a few things before taking it to a dealer or calling Subaru of America. The FB25 was totally designed so that antifreeze DOES NOT flow thru the head-gasket. Subaru FB25 2. The issue was corrected in 2013 and Subaru gave affected owners a warranty extension. 2013 Subaru Forester engine problems with 38 complaints from Forester owners. Gen 5: 2015-2019 Problems & DIY Maintenance Gen 4: 2010-2014 Gen 6: 2020-present Gen 3: 2005-2009. I am a Subaru technician this is the FB20 tear down and reassembly to repair excessive oil consumption. Lives on Long Island, NY Works in Brooklyn, NY Avid cyclist. Top Contributors this Month View All. Only Subaru engine i ever had that used oil was a 99 Ej25 engine, it sucked Castrol Edge like a cold beer on a hot day. However, many American Subaru enthusiasts are purchasing the Subaru FB20 engine problems and malfunctions. The camshafts and crankshafts are lubricated as before by the oil passages/bearings. 2020+ Subaru Outback Owners FB Group. 2012 - FB25 Engine Problems - there must be something we can do? ('09-'13) Tags 2011forester 2012 forester fb25 forester oil consumption. This motor is a successor of naturally aspirated flat-4 boxer EJ253 engine. We have been involved in This was actually discussed in Subaru engine training classes following the introduction of FB engines. 5L Engines? The Subaru FB25 engine is a new generation engine made by Subaru. So maybe if enough people are stating that they are having excessive oil consumption issues with the FB25 engine, maybe Subaru will make changes to the engine to correct problem. K. (not Gen 5: 2015-2019 Problems & DIY Maintenance Gen 4: 2010-2014 Gen 6: 2020-present Gen 3: 2005-2009. What engine does Subaru use? History of Subaru four-cylinder engines has three generations: EA series (1966-1994); EJ series (1989-1998, crankshaft on 5 main bearings, 1999-2010, crankshaft on three main The FA series in the turboed subaru are different than the FB engines. I read somewhere that the oil burning was caused by accelerated wear on the cylinder walls/rings due to restricted oil flow. I suspect the engine would run just fine on 10W-30 and last just as long. There is a 2. Subaru caught on pretty quick and fixed it in assembly. 6 FB16 engine - Specifications and list of vehicles with this powertrain. Another on our list of Subaru EZ36 3. The FB25 is a good engine. Forester FB engines have DI in 18. The problem with the 2. Well for some engines (including Subaru FB IMHO) durability and apparantly normal operation is adversely affected. That being said, I called a local Subaru service center and they said that Subaru has changed their engine assembly practices for the FA24 engines, and the newer engines do not have this problem. 5 engine has is the problem with the head gaskets. They have also been heavily praised for their reliability and high performance. The FB-series is a totally new engine produced by Subaru. Cylinder block material. The FB20 cylinder block was taken as the basis. Apparently the new engine has about 7 more horsepower so the bore might be slightly bigger. Sounds like a valve tick of the old day V8's with 1 bad lifter, or valve. 5L Engine: Specs, Problems, Reliability. The comments were stating that excessive oil consumption is a common issue with Subaru boxer engine, and some Subaru owners were suggesting Advantages, problems and disadvantages of FB20 and FB20B engines. The chains are one thing, should never have to be serviced like a belt. The water pump is impel by the serpentine drive belts. Clean the engine. Just adding the main reason I wanna do a swap from EJ25 to a FB is because I heard they don't have the headgasket problems nor having to change the timing belt because there chain driven, the EJ thats in the car now has a blown headgasket its still going but unsure if there will be any severe damage internally so unsure if its worth If the oil level was so critical that a few extra ml's of oil would cause engine damage, the problem would be rampant and thousands of people would have damaged engines. The FB20 is the entirely new flat-four third generation engine. every 2000, so not enough for Subaru to call it a problem. Most likely the problem is in piston rings or in the defective cylinder block. This especially applies to 2011 Foresters with the NA engines, which seems to me to be, by far, the model year with the FB engines with the most problems. The new Subaru FB-series engines have fewer problems with faulty components and have not had recalls like some of the older engines have. Reactions: johnre and developed. Manufacturer Communication Number: 02-134-12R Summary. : subaru Engine Subaru FB20. 2012-13 MY Impreza and XV Crosstrek Models with 2. Put a dye in the oil. will fill the oil to slightly above the full mark. This does not eliminate head-gasket problems, but certainly reduces the possibility. They include high pressure fuel pumps that pressurize fuel at 2,000-3,000 PSI – 50x more than port fueling systems. So far my 2017 FB20 engine in a Crosstrek has not used any 0w20 oil between changes. 0L Engine. Full descriptions, specs, problems and maintenance tips for each engine. FA/FB motors are good but problems like timing chain cover oil leaks can be more expensive. Subaru FB20 2. 0L Engine: Specs, Problems, Reliability. The engine itself is not very efficient. 6L engine problems is not a proper problem but more of a downside of this engine. The 2. Subaru’s FB25 was a 2. It is down the bottom of the plate where it says engine type. 5-liter FB25, a boxer four-cylinder eng FB Engine Oil Control Ring TSB Oil Consumption Test Procedure oil light at 1400 is a problem. You don't buy a Subaru for reliability, you buy it for practicality and AWD system, and it' just different from the boring Hondas and Toyotas. [2]It was announced in September 2010 as the third generation (following the EA 1st and EJ 2nd generations) boxer engine family with 2. ) is designed to be about They have oil consumption issues - particularly the early models like very roughly 2013-2016. To all, I have a 2014 outback and I can assure you that this oil consumption problem is very real and not confined to just subie. As you can see, the system is very dependent on engine oil; it's using a solenoid to allow engine oil to flow into or out of the Weak spots, Issues & common problem areas on the FB16 / FB20 / FB25. Head Gasket Problems. 0 Subaru FA20 engine made its debut in 2012 with two variants of the engine. For this reason modifying the FB20 engine is pretty much never done. More of these failures are attributed to poor gasket materials. The purpose of this bulletin is to announce a change to the specification of the valve springs used in the FB engine. 5L 175-hp FB-25 DOHC engine. The timing chain in the FB25 engine is maintenance free. 5i: "EJ253" but this is the quintessential "headgasket problem" engine. Forester, Legacy, Impreza. Subaru knows how to make good head gaskets but for whatever reason did not use them on the non turbo models Introduction. The head gasket failing problems were with the EJ25x series motors which have not been in vehicles since around 2012. Then i notice hard vibration on the engine, checked engine oil and it was way less then half of the dip stick level. This link details his comments of the process. 5L FB, and there is nothing wrong with it. Perhaps your oil burning issue is separate from the engine failure. Having it checked by dealer in 2 weeks. It consumes enormous amounts of engine oil and I am looking for other persons in Australia who have experienced the same problem with a Subaru they own or have owned. However, Subaru did not start to use the technology until the 2010s, with the FA and FB series of engines. GDI fuel systems run at much higher pressure rates than traditional port fueling systems. I have seen Subaru split cost or cover a repair for a customer that complained enough. These use a Single-Layer Steel gasket, which has an "adhesion promoting" coating on both sides. Yes, there were such cases. On this engine, the only thing that would leak there is the cam cover. EJ18, EJ22, and EJ25. 0L EJ20 was replaced by the new naturally-aspirated version in the Subaru FB engine family - the FB20 engine. 0 FB engine. Timing Chain Rattle when Engine Cold (2. The most famous problem of this unit is oil consumption from the first kilometers; Subaru EJ20 2. Login deutsch (D, AT, CH) srpski (ex-yugoslavia) AutoManiac Facebook. Aluminum. After reading all the posts about the 2011 FB25 engines having the ticking/knock I thought by now Subaru would have it sorted. That problem exists only in the USA. It is always something that happens to #3 or #4 cylinder. 5-liter engine should have far fewer head gasket problems because Subaru started using a multi-layered steel cylinder-head gasket. The FA 20 which is in my Forester developes 250 HP and has been known to develop 500+ with no internal replacements. 1998-2010: the 2. 0-liter FB20 engine replaced the EJ-series 2. Although, not at the same scale as the EJ25. Skip to content. Unofficially, Subaru stated that "FB" stands for "FHI/Future and Brand New/Boxer". This was before i heard and learn subaru engine oil consumption. 0-liter engine. CarComplaints. Detergents then wipe away See more FB25 Engine Problems and Reliability. Several people walking by have stopped to comment on the engine noise and well as it is driving my wife nuts each day she drives it. I test dove a 2010 and 2012 Forester. I just bought a 2014 base model 6 speed. The chains on Subaru engines don't require replacement because they don't wear and stretch. The engineers at Subaru aren't dummies. 5l, 4 cylinder engines burning oil was resolved by late 2014 so this is not an ongoing issue. EZ36 Engine Reliability. FB engines are still new but they still have these common issues here and there. Next up is PP or Zepro D1G2. 2014 Subaru Forester engine problems with 160 complaints from Forester owners. Parts left out cost nothing and create no service problems. Jump to Latest It's love that makes a Subaru, not necessarily a logical user experience. Excessive oil consumption; Some Subaru XV owners have expressed concern about oil use. I asked a similar question a few years ago. That said, there are TONS of these engines in junkyards around the country. 4L engine in the Subaru SUV: 1. This "FB" engine does not even have antifreeze flowing thru the head-gaskets. The engine is a 2. ich rnhmke fscka fcqbl vwqmuk xidh tgogtsh xxusq bhqcascwt hnpol