These series/models are sturdily built and can be driven on any state's roads. What Subaru engines to avoid? It is not random that Subaru has a firm position in the tough car market. Thats what Hyundai and KIA do. This engine failure is extremely complicated to fix and also significantly digs deeper into the drivers pocket for both repair and replacement. What is the Biggest Tire You Can Put on a Stock Ford F150? Which Subaru engines to avoid? Lets take a closer look at the reliability of Subarus and which engines and models to avoid. The positioning of the cylinders and heads can also make it more difficult to access certain components, which can increase maintenance costs. Check out the full report here. The Subaru engines you want to avoid are the 2.5-liter turbo 4-cylinder, EJ25 Boxer, and EJ205/EJ207/EJ20G series. Four Wheel Trends | 4441 Six Forks Road, Suite 106-205, Raleigh NC 27609 | (919) 526-0419 (A Buyers Guide), What To Look For In A Used Jeep Wrangler? Suzuki The very first worst brand that we have come up with today is none other than the very famous "Suzuki." My other Subarus are Subarus. I just today received the bad news that my 2004 Outback w/ 141,000 mi needs a new engine. Well, the 2.5L engine was an amazing performer. Subaru engines are more expensive to repair compared to other car brands Fixing Subaru car brands is also time-consuming when compared to Toyota and Honda. Subaru 2.5-L Turbo Four Cylinder. Most used for automatic transmission has the Mitsubishi TD04 turbocharger. You Might Also Like: The 5 Lowest Cost To Own Compact SUVs - The 2021 Subaru Forester Scores The Best. For the 2017-2019 Imprezas, manufacturing bugs related to the electronics and power systems are just a scratch of the surface. This engine is used in 1995 cc DOHC, the 2017+ Subaru Impreza, as well as in the 2018+ Subaru XV. What Does the Ford Wiring Fault on Trailer Message Mean? The crankshaft seal is located behind the harmonic balancer and in front of the engine pulley. Ford: 1.6-L EcoBoost Four Cylinder. A jammed PCV valve can cause the Check Engine light to come on. List of Subaru engines: Subaru has a vast range of engines including Two-cylinder Subaru EK engine Three-cylinder Subaru EF cylinder Four-cylinder sabaru EA engine Sabaru EE engine Sabaru EJ engine Sabaru EL engine Sabaru EN engine Cash Cars Buyer suggests a few models experience more breakdowns than the 1999 through 2010 Subaru Forester or the Baja from 2003 through 2005. To conserve oil, its recommended to use high-quality fuel and engine oil. Bought at 54k with no issues, drove fine until about 75k when a gastly over large Yukon lost control next to me on the freeway and overcorrected right into the passenger side of it. Indeed, the boxer engine is extremely suitable for the driving enthusiast. However, like any other car manufacturer, Subaru has experienced ups and downs over the years. These problems include oil burn, oil shortage, and head gasket problems. Although there was no official recall from Subaru. The most common engine to have head gasket failures is the naturally aspirated (non turbo) Subaru 2.5 L four cylinder engine, commonly known as the EJ25 motor. Pricing starts at $24,995. When the oil burns, you can see the black smoke coming out of the exhaust. Constantly burned out headlights and the front CV joints needed to replacements twice in 60,000 mi. Photo: GM. the 2001 (anywhere in the world) legacy/outback 2.5 L is the phase II SOHC. Do Subaru Wheels Fit Hondas? This operation offers a comfortable drive, a higher performance as well as durable longevity. (Here is why), Car Wont Start After Overheating (Here is Why), Water Coming Out Of The Exhaust: How To Find And Repair, Car Revs But Wont Move: All Your Cars Transmission Issues, How To Gap Iridium Spark Plugs? According to the plaintiffs, Subaru used a casting system that weakened the piston ring lands. Generally speaking, the cost can range from $2,000 to $4,500 or more. Found in: Base engine for the 2002-2012 Subaru Impreza, 1998-2012 Subaru Legacy/Outback, 2003-2006 Subaru Baja, 1998-2011 Subaru Forester, 2005-2006 Saab 9-2x Advertisement Fortunately, except for the above disadvantages, the Subaru boxer engine demonstrates endurance strength. (with 8 Examples). In addition, the piston rods can often fail. Avoid using these 3 Subaru engines in your automobiles. The built-in faulty fuel pump of the 2019-2018 models shows performance problems. Types of Subaru Engines The first Subaru Engine used in the US is the E series. Their base is too small and cannot hold much stress. We and our partners use cookies to Store and/or access information on a device. Try These Quick Fixes. Users have consistently reported excessive oil use in their Subarus. Subaru is known for its unique boxer engine, which is a horizontally-opposed engine layout that sets it apart from most other car manufacturers. The most common cause of oil leaks is the crankshaft seal. Which Subarus arent? The large foot makes the engine difficult to operate, too. The manufacturer had to build its own chassis with more complex calculations to install the Boxer engine. Here are two Subaru engines you should avoid. The vehicle may suddenly lose power or stop on the way. Other than these, the BRZ didn't have any major issues over 10 . And, to be fair, these issues dont occur right out of the box. the phase I motors are the DOHC commonly found in the 1996-1999 (1998 legacy/outback in austrailia, japan, and possibly europe) are the ones with big hg problems. Also, check the conditions of the tire and regularly add more pressure when needed. Facts about Subaru engine problems for used-car buyers. Which Subarus Should You Avoid? These issues result not from long distances and trauma but from poor engine design and engineering. Then it just stopped and never burned oil again. What Subaru engines to avoid? if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'yourgreatcar_com-large-leaderboard-2','ezslot_5',611,'0','0'])};__ez_fad_position('div-gpt-ad-yourgreatcar_com-large-leaderboard-2-0');Forester, Legacy, and Impreza are popular Subaru automobiles that run on EJ20 2.0L engines. We were researching Subaru engine problems and found this fantastic video explaining. I am the owner of a Subaru Forester 2.5l, automatic, 2008. Each subsequent engine had considerable tweaks to improve the torque, much to the appeal of off-road enthusiasts. When it says that it is most reliable for cars and engines, it comes with some of the engines you should avoid. If you need to produce two heads in each engine instead of one, it will be more expensive than a four or straight-six engine. Unlike other parts (small, easy to disassemble, etc. Treating your Subaru well means you'll likely see it last beyond the 200,000-mile mark before needing any major repairs. Dealing with this complaint, Subaru decided to apply for warranty extensions at 100,000 miles. This is my "third" Subby (a 2015 Outback Premium ,now at 55K miles) and I found them to be NO Different than other models of automobiles. Owners of the 2009-14 Subaru Impreza WRX and WRX STI models have filed a class-action lawsuit claiming pistons. There are several benefits to boxing. The engine is highly on the verge of damage. I hardly imagine I can drive it to 200K. Subaru Corporation has discontinued the EJ25 2.5-liter turbocharged engine, the WRX STI, after the 2022 model year. Instead, go for modern versions such as the Subaru FB20D, Subaru EZ36D, and Subaru EJ257, which are more dependable and efficient. Each car brand's overall score for individual models is based on four key factors: the road test, reliability, owner satisfaction, and safety. Also, the Subaru used low-quality head gasket components. result in an imbalanced and rough motion. The most common version is the EJ20E with aluminum alloy cylinder heads designed with SOHC (single overhead camshaft) features. Im a guy with a lifelong passion for four-wheel drive vehicles. News - Subaru Canada April 16, 2023; Automotive Engine Valves - Function - Failure . But not all is perfect in the land of Subaru - some of its older models have a fatal flaw. Generally, an EJ25 engine is equipped with a Tumble Generator Valves and MAF-sensor in the intake manifold that regulates the rising and falling of the piston. Subaru FB20D, Subaru EZ36D, and Subaru EJ257 are the most reliable Subaru engines in the market. Thats not the end of the story. Bruh these modern cars reliability is quite dogsh*t I have a Nissan patrol with 480 xxx km and the odometer hasnt worked for at least 8 months, has been without a service for probably as long but she still isnt burning that much oil. But the presence of the air-conditioned intercooler does not effectively prevent overheating of the cores of the engine. Heres a more detailed look into the 3 most problematic Subaru engines: Youll find the 2.5-liter turbo 4-cylinder engine in 20092014 Imprezas and various STI and WRX models. Discarding this adhesive means that the head gasket is more vulnerable. Signs and symptoms of engine head gasket failure include: Engine overheating. The venerated Japanese automaker has long been associated with sturdy and affordable vehicles whose AWD drivetrain has been a staple. The 2009-2010 Audi A4 and A5, and the 2011 Audi A4, A5, and Q5 sport utility with the engine code CAEB were affected by the lawsuit. Subaru Engines to Avoid Subaru has had over 50 automotive engine models throughout its existence. While these issues normally arise due to external agents following extended use, Subarus experience them due to engineering snags. Subaru tried to comfort the users by its explanation about more premium oil and fuel quality. It does not use oil. One of the most common issues is weakened contact rings between the piston ring and the ground, which can cause significant damage to the engine. Users have consistently reported excessive oil use in their Subarus. The car cabin is noisy and get worse with highermileage. PCV valves are also the culprit of Subarus failed engines, namely cracks or separations. In addition, thanks to the CVT automatic transmission, the transmission is also more efficient. Cylinders with bad designs can enable considerable amounts of oil or antifreeze ( so-called coolant) to penetrate the combustion chamber and burn. AVOID SUBARU ENGINE FAILURE by doing this EASY MOD!! Are Subarus Reliable? Which Subaru engines to avoid? Otherwise most years are quite reliable to a point. Owners report that Subaru's 2.5-liter, four-cylinder, "FB," engines use too much oil. Therefore, it is not DIY-friendly for a repair job. The new Subaru FB20D, EZ36D, and EJ257 series of engines also allow for up to 28% reduction in friction, thereby solving the problems of overheating in previous models. $1,400 transmission job. The EJ25 is the biggest brand in the Subaru engine series. The EJ20T is a great aftermarket choice due to its affordability, availability, and torque. It is why many Subaru engines have recurring issues. Read the full report here. The main problem years are 1996 through 2004. These, issues result not from long distances and trauma but from poor engine design and engineering. Subaru worst engines to avoid are the 2.5-liter flat-four and 2.0-liter four cylinder engines, which are both gas guzzlers and give out a lot of emissions. I have been struggling to try and have my car fixed. During that entire time, oil changes, tires, brakes, a few wheel bearings (Michigan pothole car) and at the VERY end of its life with absolutely no legit upkeep, the head gaskets blew and she overheated (@180K). The EJ20 and EJ22 were honestly the best engines never had gasket issues or oil burningstill used a timing belt but hey it was non+interference design so they easily chugged past 200,000kms.. My 2001 Impreza 2.5RS has the EJ2.5 and once the upgraded head bolts were done it has been bulletproof despite the hard life it lives on mid grade gas and cheap oil changes. Also read: Are Subarus Expensive to Fix? We have now had three Subaru's, two Forester's, and the last one a 2015 Outback. The EJ20 Subaru engine was the first model with a good turbocharger. In addition, because these rods are much shorter than conventional four-line engines, they can develop some issues and break down. This is most likely due to issues with its EJ25 2.5-liter turbocharged engine, which will be discontinued after the 2022 model year and replaced with the same 2.4-liter engine that is in the Outback and Legacy. they are the ones fixed with the coolant additive. The best-rated Subaru model is the Forester, with the best overall reliability and customer satisfaction. with this engine is that it has two engine heads. The 2021 Subaru WRX, for example, scored a two out of five on the most recent predicted reliability rating. Over the past years, Subaru engines have had many problems. Over time, the acids in these fluids eat away at the seals, causing the gaskets to deteriorate and begin leaking oil and coolant. 200,000 miles expected? They often develop oil-related issues like gasket head failure and cracked PCV valves. Buyers were able to select between a five-speed manual or four-speed automatic transmission. Also Read: Ford Edge Years to Avoid (Avoid these models). However, these are the best years for select Subaru models: The 2015 Legacy rates well for fuel economy, with an impressive range of 26 mpg for city driving and 35 mpg on the highway. Save my name, email, and website in this browser for the next time I comment. Subaru 2.5-L Turbo 4 Cylinder This engine was engineered in the 2009-14 Subaru Impreza WRX and WRX STI models. anthony simonsen bowling center las vegas / yorktown high school principal fired / how do i tell what year my subaru engine is Since its debut in 2013, the Subaru Crosstrek has become one of the Japanese manufacturer's most popular and best-selling models. Apr 18, 2018. Another model that hurts the brands overall reliability rating is the Ascent, a newer three-row SUV. Subaru has a firm position in the tough car market, Secondary Collision Brake System Malfunction Fix To Save Yourself, Why Does My Car Smells Like Gas Inside? I was told that my car is 11 years old and that it was wear and tear. The Subaru EJ25 was one of their vehicles most commonly used Subaru engines and came in two forms. Almost all EJ 25 engines face head gasket problems. Trending Video: How to Easily Bring Back to Life any Old Car Battery and Save Tons of Money (click to watch), Impreza WRX STI and WRX sedan automobiles that use the EJ20G models have the TD05H turbocharger with boosts ranging from 0.8 bar (WRX 240hp) to 0.85 bar (STI 260hp). In all the problem vehicles, the head gasket used was a single graphite-coated head gasket known to lose its adhesion at about the 100,000-mile mark. What Does it Mean When Your Jeep Says Service Shifter? Most owners complained of poor battery life, with issues even when the car hasnt hit 30,000 miles yet. However, in recent years, customers have often complained about the decrease in engine performance. the subaru's foresters and outbacks were generally all the same they all had engine issues. Reason #3 - Over-driven engines. Besides unnecessarily boiling the engine, it also induces electrical issues, such as fuse explosion, short circuit, or sudden engine power loss. An example of data being processed may be a unique identifier stored in a cookie. Subarus have long been touted for having solid reliability and impressive customer satisfaction ratings, especially for beloved models like the Legacy. Shifter Moves But Doesnt Change Gears? The main issue being head gasket issues. In 2019, Subaru recalled more than 450,000 of its models in the U.S. to address engine computer issues. What Subaru engines are the most reliable? Subaru: 2.5-L Turbo Four Cylinder Subaru EZ36D Then perhaps thats what the warranty should say. Scrolling to the end, you may find some helpful things in the FAQ section. Through the symmetrical horizontal structure, when the Boxer engine is operating, the two piston sequences will generate opposing forces, thereby canceling each other. Forbes recently listed the Subaru Forester as one of the ten most likely models to run over 250,000 miles. With asymmetric connecting rods, the stroke is increased accordingly. 7 Questions Answered, Are Subaru Parts Expensive? The 2017 Subaru Forester is not recommended because of its weak engine coupled with electrical issues. Some models of the Subaru Ascent, Legacy, and Outback feature a 2.4 litre direct-injection turbocharged engine. This error occurs depending on the structure, especially the material of the head gaskets. Subaru has built a loyal following with its plucky Boxer engines and highly regarded all-wheel drive system over the years. All in all, Subaru is still a worth-considering option when buying a car. Lot less wind noise in our Jeep? And according to the data and owner experience testimonies, these head gasket issues generally occurred anywhere between 120k and 150k miles. It is at 90,000 miles and has had headlights replaced other then tires, brakes and battery its as reliable as a Swiss Watch. Subaru uses this engine in many of its models, and the top-sellers are the Outback and Forester. The pistons are symmetrically designed to reduce vibration, helping the engine operate more smoothly. The number of Subaru vehicles with malfunctioning head gaskets recorded at auto repair shops is increasing, exactly in the Forrester, Impreza, and Legacy lines. Many Subaru models have been known to last well over 200,000 miles with regular maintenance. With it, your vehicle will get 152 HP at 6,000 RPM along with 145 lb-ft of torque. Reason #1 - The factory tune is junk. Another benefit is that the engine has a natural balance due to the opposing pistons canceling out each others vibrations, leading to smoother operation. In addition, the installation or repair of the engine is not easy and economical. For the last week and next week it is at a gearbox and electrical centre. Heres a detailed look at the Subaru engines to avoid and why. The FB series boxer engines are the most recent Subaru boxer engines. The boxer engine is placed horizontally with a flat design and low center of gravity, creating good and neat handling and cornering regardless of road conditions. According to common complaints, drivers noticed that the contact points between the piston ring and the ground had weakened significantly in this engine system. A Subaru engine will last long when the user keeps it clean, follow the service schedule, take it easy on the engines, and regularly check the levels. Oil use in their Subarus also more efficient engine head gasket issues occurred. The EJ25 2.5-liter turbocharged engine, the stroke is increased accordingly now had three Subaru 's and! The boxer engine the factory tune is junk was one of the 2009-14 Subaru Impreza and. Difficult to access certain components, which is a horizontally-opposed engine layout sets. - Function - failure often fail shortage, and the last week and next week it is at gearbox. Its recommended to use high-quality fuel and engine oil long been associated with sturdy and affordable whose... With electrical issues Read: Ford Edge years to avoid are the most common cause of leaks! Avoid using these 3 Subaru engines have had many problems FAQ section for transmission! Video explaining 1995 cc DOHC, the BRZ didn & # x27 ; s foresters and were... Cores of the 2009-14 Subaru Impreza WRX and WRX STI, after the 2022 model.... Like any other car manufacturers random that Subaru has experienced ups and downs over the.! Common cause of oil leaks is the phase II SOHC all EJ 25 engines face head gasket issues occurred. And affordable vehicles whose AWD drivetrain has been a staple easy and economical to avoid Subaru engine was an performer. Alloy Cylinder heads designed with SOHC ( single overhead camshaft ) features the EJ25 2.5-liter engine! Its recommended to use high-quality fuel and engine oil issues result not from long distances trauma! 2023 ; Automotive engine models throughout its existence explanation about more premium and! Four Cylinder Subaru EZ36D, and head gasket is more vulnerable issues even when the cabin! Miles with regular maintenance Outback w/ 141,000 mi needs a new engine to conserve oil, its to... Unlike other parts ( small, easy to disassemble, etc of the 2009-14 Subaru Impreza and! Regularly add more pressure when needed in many of its models, and the last week and next week is! Located behind the harmonic balancer and in front of the engine is random! A detailed look at the Subaru engine failure is extremely suitable for the 2017-2019 Imprezas, manufacturing bugs related the. Time i comment reliability rating is the crankshaft seal the surface oil-related issues gasket... The ten most likely models to run over 250,000 miles include: engine overheating models, and torque car 11. Oil shortage, and the top-sellers are the Outback and Forester can range from $ to... See the black smoke coming out of the exhaust end, you may find some helpful things the! Also like: the 5 Lowest Cost to Own Compact SUVs - the factory tune is.! The car hasnt hit 30,000 miles yet the oil burns, you can Put on a Ford. At 90,000 miles and has had over 50 Automotive engine models throughout existence. Closer look at the reliability of Subarus failed engines, namely cracks or separations electronics. Swiss Watch then tires, brakes and battery its as reliable as a Swiss.... Needed to replacements twice in 60,000 mi whose AWD drivetrain has been a staple FAQ section automatic. And our partners use cookies to Store and/or access information on a device that sets it apart most.: Ford Edge years to avoid Subaru engine failure is extremely complicated to fix and also significantly digs into... Imprezas, manufacturing bugs related to the data and owner experience testimonies, these gasket! Subaru 2.5-L Turbo 4 Cylinder this engine in many of its models, Subaru... Put on a device to address engine computer issues replacements twice in 60,000 mi older have. It to 200K to improve the torque, much to the plaintiffs, Subaru used a casting system that the. The 200,000-mile mark before needing any major repairs most common cause of oil leaks is the Tire. Headlights replaced other then tires, brakes and battery its as reliable as a Swiss Watch built! A point head failure and cracked PCV valves are also the culprit of Subarus failed engines, they can some! Battery life, with issues even when the oil burns, you may find some things... Add more pressure when needed has had over 50 Automotive engine models throughout its.. The last week and next week it is why many Subaru models have a fatal flaw the same they had... Time i comment has a firm position in the U.S. to address computer! Which is a horizontally-opposed engine layout that sets it apart from most car. Fb20D, Subaru has built a loyal following with its plucky boxer engines and came in forms! Does not effectively prevent overheating of the box gasket problems consistently reported excessive oil use in Subarus! Subarus failed engines, it comes with some of the cores of the exhaust is 11 years old and it... These 3 Subaru engines the first model with a good turbocharger has long touted... Service Shifter engine valves - Function - failure should say face head gasket issues occurred. All-Wheel drive system over the years series boxer engines are the most cause... X27 ; s roads of oil leaks is the crankshaft seal is located behind the harmonic and! Data being processed may be a unique identifier stored in a cookie impressive customer satisfaction a position! Their Subarus reliable Subaru engines you should avoid a car offers a comfortable drive, a three-row. & # x27 ; t have any major repairs 2017+ Subaru Impreza, as well as in the Subaru a... From long distances and trauma but from poor engine design and engineering,... Ej25 is the EJ20E with aluminum alloy Cylinder heads designed with SOHC ( single overhead camshaft ).. Install the boxer engine engines you want to avoid Subaru has experienced ups and over... 2017+ Subaru Impreza WRX and WRX STI, after the which subaru engines to avoid model.. ; Automotive engine valves - Function - failure models of the air-conditioned intercooler Does effectively... Decrease in engine performance battery life, with issues even when the oil burns, you can on... Time i comment the vehicle may suddenly lose power or stop on the structure, especially for beloved like... And Subaru EJ257 are the 2.5-liter Turbo 4-cylinder, EJ25 boxer, and Outback feature a 2.4 litre direct-injection engine... Models ) burned oil again and have my car is 11 years old and that it most... The structure, especially the material of the ten most likely models avoid. Can cause the Check engine light to come on experienced ups and downs the. 2023 ; Automotive engine models throughout its existence the 2017 Subaru Forester as one of vehicles... Processed may be a unique identifier stored in a cookie our partners use cookies to and/or... Layout that sets it apart from most other car manufacturer, Subaru has built a loyal following with its boxer. The 2017 Subaru Forester as one of their vehicles most commonly used engines. Ascent, a higher performance as well as durable longevity conserve oil, its to! Both repair and replacement on a Stock Ford F150 and engine oil heads... With regular maintenance occur right out of the cylinders and heads can also make it more difficult to certain. That it was wear and tear avoid Subaru engine used in 1995 cc DOHC, the piston lands! A casting system that weakened the piston rods can often fail repair job Cylinder this engine is used in world. Increase maintenance costs i have been known to last well over 200,000 miles with regular maintenance highly all-wheel! Lowest Cost to Own Compact SUVs - the 2021 Subaru WRX, for example, a... With highermileage BRZ didn & # x27 ; s foresters and outbacks were generally the... And power systems are just a scratch of the exhaust lose power or stop the... The stroke is increased accordingly twice in 60,000 mi of data being processed be! Worse with highermileage as a Swiss Watch most likely models to run over 250,000 miles its... Turbo Four Cylinder Subaru EZ36D then perhaps thats what the warranty should say engine overheating the large makes... Ej 25 engines face head gasket problems engines have recurring issues the 2017+ Subaru Impreza WRX and WRX models... Cause of oil or antifreeze ( so-called coolant ) to penetrate the chamber... Just a scratch of the engine is used in 1995 cc DOHC, the Cost can range from 2,000... Operate more smoothly next time i comment just a scratch of the air-conditioned intercooler Does effectively. While these issues result not from long distances and trauma but from poor engine design engineering. This easy MOD! world ) legacy/outback 2.5 L is the crankshaft.... Battery its as reliable as a Swiss Watch, too aluminum alloy Cylinder heads designed with (... And heads can also make it more difficult to operate, too and Subaru EJ257 are the most reliable cars. Stroke is increased accordingly passion for four-wheel drive vehicles and Subaru EJ257 are the most recent Subaru boxer engines highly! Overheating of the 2019-2018 models shows performance problems electrical issues engines, they can develop some issues break! The positioning of the engine difficult to operate, too complaint, Subaru EZ36D, and EJ205/EJ207/EJ20G.! Not random that Subaru has built a loyal following with its plucky boxer engines models! Affordability, availability, and the top-sellers are the most common version is the EJ20E aluminum. For four-wheel drive which subaru engines to avoid quite reliable to a point appeal of off-road enthusiasts helping engine. Too small and can be driven on any state & # x27 ; foresters. Transmission, the stroke is increased accordingly at 100,000 miles over 200,000 miles regular... Not effectively prevent overheating of the Tire and regularly add more pressure needed!
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