Ej20 engine. Jun 6, 2005 · Welcome to the .

Ej20 engine Using a relatively complex control system, the EJ20 TT employs two small capacity turbochargers – the primary turbocharger boosts low Apr 15, 2021 · The EJ20G is considered to be a good engine, but it is old. Subaru 2L (EJ20) Engine Rebuild Specialists We’ve been crafting the UK’s finest Subaru engines for over 10 years. Feb 10, 2025 · Explore the best Subaru EJ engine variants, their performance, awards, and why they stand out in the automotive world. Our efficient workflow translates to significant cost savings, that are passed onto our clients. The focus here will be on engines found in the WRX only. 0-liter flat-four engine that powers various Subaru models. Find IAG Performance completely built Long Block engines for your Subaru in the Long Blocks section of our website. 5L Engine? Is it good or bad? Read about Subaru EJ25 2. The EJ20 is a 16-valve, flat-four cylinder block motor with a height of 201mm. Known for its high-revving nature and screaming exhaust note, the EJ20 is a true adrenaline-pumping experience. What is the EJ25 2. Mar 3, 2025 · Discover the specifications, reliability, and common problems of the Subaru EJ20E 2. Mar 19, 2016 · The combustion chamber of the EJ20 engine is revealed in this great cut-away shot along with the design of the forged aluminium piston. 0L JDM EJ205D Item ID 9578 Model (s) WRX 2006-2014, FXT 2006-2013, LGT 2005-2009 Browse our JDM Subaru collection: EJ20, EJ25, EZ30 engines & AWD 5-speed/6-speed transmissions. Its low center of gravity contributes to better handling and stability, making it a popular choice among those who prioritize performance and agility The single turbo EJ20 engine always had poor bottom-end performance so, to remedy the situation, Subaru developed a sequential twin-turbo arrangement to improve the driveability of the high-performance Legacy (which is considerably heavier than the Impreza). The Ej20 Engine Wiring Diagram is an invaluable tool for any car enthusiast or DIY mechanic looking to repair their vehicle’s engine. 5L Engine They have excessive oil consumption problems, bad pumps, and engine overheating. 0-liter flat-four engine that has become a cornerstone in the lineup of Subaru’s performance and all-wheel-drive vehicles. This wiring diagram is a detailed road map of how the electrical system works in your engine, allowing you to diagnose and fix problems quickly and effectively. Low-mileage, tested, and imported from Japan. Both engines are horizontally opposed four-cylinder engines, but the EJ20 is a 2. Most of the plastics will be deteriorating, the wiring will probably be stiff and brittle, and there will be no way to pass this engine through emissions testing. Shop our selection of high-performance quality built EJ20, EJ25, and FA20 engines that fit your WRX, STI, BRZ, Legacy GT, or Forester XT. Mar 3, 2025 · The Subaru EJ20 is a 2. Get the best deals for Ej20 Engine at eBay. 0 L engine is a notable powerplant that has carved out a niche for itself in the automotive world. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Nov 7, 2021 · The Subaru EJ20 and EJ25 engines are two of the most popular engines used in Subaru vehicles. 0L Turbo Motors / 2002-2005 Subaru Impreza WRX EJ207 STI Replacement Engine with VF30 Turbo, TMIC and ECU for Sale. So which engine should you use, an EJ20 or an EJ25? The engine numbers on the EJ series Dec 29, 2021 · At first, the engine codenamed EJ20 displaced 2. 0 liter, Open Deck EJ series engines with a 92mm bore and 75mm stroke which fits with the majority of the other non-STI turbo EJ20 engines in this timeframe. 8 liter EA82. Jan 28, 2024 · Learn about the features, sound, reliability, and issues of the Subaru WRX's turbocharged EJ20 engine. Jun 3, 2025 · Explore the Subaru EJ20 engine specs, configuration, oil requirements, and service intervals for optimal performance and longevity. 2002-2005 Subaru WRX EJ20 Turbo Motor Tested, long block replacement imported from Japan with low miles and excellent compression in all cylinders. 0-liter Subaru EJ20 gasoline engine was produced by the concern from 1989 to 2015 and was installed on the company’s most popular models. With its horizontally opposed pistons, this flat-four boxer engine has a unique rumble that Subaru enthusiasts have come to adore. SOHC EJ20 EJ253 Subaru Engines for Impreza Forester Outback EJ25 replacement motors, compression tested with low miles imported from Japan. For many years, literally until 2010, the EJ20 engine became the main powertrain for most Subaru models. 0 L – DOHC) Content: This electronic service manual (E-book/PDF) has been prepared with the aim of helping Technical personnel to carry out more effective Diagnostic, inspection and repair work on these engines. The 2004 Subaru WRX was powered by the EJ20 engine, a turbocharged 2. Complete specs, features, oil, common problems, longevity. 7 ci Firing Order 1,3,2,4 Cylinder Orientation Boxer horizontally opposed Cyl 1 located JDM Subaru EJ20 Turbo Engine for sale. Subaru EJ201, EJ202, EJ203, EJ251, EJ252 and EJ253 Single Cam Motors For Sale Home / JDM Engines / JDM Subaru Engines / JDM Subaru EJ20 Engines / JDM EJ207, EJ20Y STi 2. We can safely say that the most survivable are atmospheric versions, such as EJ20, late The turbo ej20 engine is a high-performance, four-cylinder engine that is commonly found in Subaru vehicles. Introduced in 1989, they were intended to succeed the previous Subaru EA engine. 0 EJ20G imported from Japan. Find out its performance, oil recommendations, and common problems. 5 L – SOHC // 2. Though not equipped with forged internals, the factory engine in its stock form can handle double its factory power output. Subaru EJ20 H4 (EJ20G, EJ205, EJ207) Engine Workshop Manual is a detailed repair, maintenance and diagnostic guide for the EJ20 engine used in Subaru Impreza, Legacy, Forester and other models. The models were introduced in the late 80s and early 90s but have impacted the market with their power and efficiency. Explore our collection of top-notch engines. The EJ18 and EJ20 were most popular in Europe. Instead of the factory German designed motor this little Beetle is now powered by a rebuilt Subaru 2. Dec 28, 2024 · The Subaru EJ20 engine’s 1-3-2-4 firing order is a crucial element of its design, ensuring smooth operation, balanced performance, and optimal efficiency. With its balanced setup and rev-happy nature, the EJ20 is a performer extraordinaire where responsiveness and engine reliability count the most. In addition to the 2-liter engine, the EJ family includes power units with a working volume Nov 16, 2023 · The EJ20 engine debuted in the early 1990s, quickly establishing itself as a performance powerhouse. It debuted on the Legacy and was the successor to the old 1. The spark plug located between the inlet and exhaust ports is supplied by Denso a long time supplier of Subaru’s motorsport programme. The engine was often refined and therefore there are several modifications of it that differ quite seriously: Get the best deals for Subaru Ej20 Turbo Engine at eBay. 8-liter engine, bearing the designation EA82. The Subaru EJ engine is a series of four-stroke automotive engines manufactured by Subaru. The EJ20 is a favorite amongst car enthusiasts for various Sep 10, 2020 · Subaru Engine Performance: EJ257, EJ207, and FA20 - Discover the Legendary Tuning Platforms and High-Power Potential. Because Sep 14, 2024 · Compare Subaru EJ25 vs EJ20 engines in detail. The engine produces 205 horsepower on 9 psi of boost from a rebuilt TD04 turbocharger May 21, 2023 · The EJ20 engine is a powerful and reliable engine that is used in many Subarus. Jan 3, 2017 · Although this 1971 Volkswagen Beetle is still powered by a flat-four, the engine's displacement and output has increased. The turbocharger is connected to the exhaust This is a comprehensive guide on how to change a Subaru DOHC timing belt on EJ20 or EJ25 engines found in Subaru Impreza, WRX, STI, RS, Legacy, and Forrester vehicles. Some people have this engine running more than 400,000 kilometers, while others have it constantly breaking down and being a source of high costs. ⚡ Aug 31, 2025 · Subaru discontinued the EJ engine after more than 30 years due to emissions rules, efficiency demands, and a shift to FA engines and electrification. Diagnostic and Repair Manual Subaru EJ16 / EJ20 / EJ25 engines (1. It is known for its compact size, lightweight construction, and impressive power output. By joining our community, , you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Its design is a matter of distinct acoustics and a testament to Subaru’s dedication to providing a lower center of gravity, leading to superior handling and Dec 31, 2016 · Subaru EJ20 engine reliability, problems and repair In 1989 Subaru Legacy introduced EJ20 engine which later became the basic for the whole brand. Engine Subaru EJ20 The 2. 0 Ej204 engine with AVCS, imported directly from Japan. Inside of it crankshaft Jun 3, 2025 · Explore the Subaru EJ20 engine specs, configuration, oil requirements, and service intervals for optimal performance and longevity. 0-liter turbo engine has been assembled in Japan since 1989 and powered by many popular models. Oct 6, 2025 · The Subaru EJ20 2. General Information Cylinders 4 Displacement 1994 cc / 121. Sep 14, 2024 · The EJ20 was Subaru’s initial and longest-running performance engine, most fondly remembered in Japan, Australia, and European markets. In-depth review of the EJ20 2. Find out which is right for you—now available for sale with full specs and expert insights! Information on the Subaru EJ20 Turbo engine. Mar 3, 2025 · Learn about the Subaru EJ20 engine, a 2. Which 3 Subaru Engines Should You Avoid? Avoid using these 3 Subaru engines in your automobiles EJ20 2. The engine was often refined and therefore there are several modifications of it that differ quite seriously: Engine Subaru EJ20T Subaru’s EJ20 2. Find out how to maintain and upgrade this historic boxer engine for optimal performance and longevity. J-Spec Auto offers a wide range of JDM Subaru EJ20 Engines. 💨 Turbocharger maintenance (EJ20G, EJ205, EJ207 versions). The Subaru EJ20 engine is one of their most celebrated works of genius. 5L Engine design and features, its the most common problems and relaibility. Registration is free, fast and simple, so please join our Feb 4, 2011 · A: The Subaru EJ-series engines are put together very well from the factory. The EJ series was the mainstay of Subaru's engine line, with all engines of this series being 16-valve horizontal flat-fours, with configurations available for single, or double-overhead camshaft arrangements (SOHC or DOHC Learn about the history, features, and performance of the Subaru EJ20 engine, a flat-4 gasoline boxer engine that powers many Subaru models since 1989. Utilising the latest cutting-edge tools, we deliver exceptionally high-quality engines, and can deliver them faster than the industry standard. The EJ20X and EJ20Y (Non-STI) are 2. This 2-liter motor replaced 1. The ej20 engine features a turbocharger, which helps to increase the amount of air that the engine can take in and therefore improve its performance. The EJ20 turbocharged version was developed with dual overhead cams, as well as non-turbo DOHC engines and DOHC twin-turbos. Its cylinder block deck height is 201 mm. Find out the common problems, oil change intervals, and applications of this engine. I took my weekend to compile a quick guide on converting your JDM EJ20X/Y into a bolt-in replacement for your tired old EJ255. This engine was a key component of the high-performance WRX model, delivering impressive power and responsiveness that made the car a favorite among enthusiasts. 5-liter engine. The pumps develop faults a few months after purchase, and the engines overheat quickly. EJ20 engine has aluminum flat-four cylinder block, with cast-iron dry sleeves. I spent days scouring forums between LGT forums and Forester forums to compile one The EJ20 and EJ25 are just a tiny part of the legendary line of Subaru engines. 0L Engine (1989-2015 Forester, Legacy, Impreza). Using a relatively complex control system, the EJ20 TT employs two small capacity turbochargers – the primary turbocharger boosts low Aug 4, 2024 · According to the search results, the type of oil recommended for a Subaru EJ20 engine depends on the specific model and whether it is a turbo or non-turbo engine. 0-liter engine while the EJ25 is a 2. Nov 16, 2023 · Explore the Subaru EJ20 engine specs, maintenance tips, and performance insights for optimal care. Jun 9, 2023 · Subaru's EJ20: Engineering Behind this Iconic Engine Subaru engineers are known for creating some of the most iconic engines in the JDM (Japanese Domestic Market) car world. The listing is for a clean and low mileage 2002 to 2005 JDM Subaru Impreza 2. Launched in the early 1980s, this engine was designed with a focus on providing a balance of power, efficiency, and reliability. com. Ive become very interested in legacies recently, however my brother keeps telling me how most boxer engines are terrible for reliability, even more so than my vw. Tuning options for these engines are limited, and replacement parts are difficult to find. 0 L / 2. Those three Subaru engines consume a lot of oil while running. 6 L / 2. Oct 14, 2024 · Typical EJ20 engine problems and weaknesses With its rather legendary history, Subaru’s 2-liter EJ20 opposition engine has a rather controversial reputation. ⚙️ Timing adjustment (belt, AVCS valve timing). Nov 22, 2024 · The EJ20 is a 2. 0- liter boxer engine that made its debut in the first- generation WRX STI in 1994. You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Subaru Forester, Legacy EJ25 Engines, EJ20X, EJ20Y, EG33, EZ30 Motors For Sale We detail the best approach to EJ20 tuning and point out the greatest upgrades. It was the first representative of the legendary EJ series. 📌 What the manual includes: 🔧 Complete engine disassembly and assembly. Known for its distinctive boxer configuration, this engine offers a unique driving experience that many enthusiasts appreciate. 0 L engine in this comprehensive guide. Understanding and maintaining this firing order is essential for anyone looking to keep their EJ20-powered Subaru running at its best. Subaru JDM EJ207 STi Motors For SaleJDM EJ255 FORESTER STI ENGINE, TY856WL4CC 6SPEED 2303 USDM WRX STI 2004-2007 FORESTER STI 2004-2007 68536 KM / 42835 US Miles Mar 17, 2003 · Read This Turbo Magazine article about a custom Subaru WRX EJ20 Engine Build. Feb 15, 2021 · The turbo on the engine and the gasket set that would fit it as well are another key detail. Oct 15, 2024 · Subaru’s basic 2-liter EJ20 opposition engine appeared under the hoods of cars in 1989. Shop now and find the perfect engine for you. Both engines have been used in a variety of Subaru models, including the Impreza, Legacy, and Forester. 0-liter flat-four (boxer) engine. This is not a comprehensive engine replacement DIY, but rather a guide to the prep work and modifications necessary to bolt this engine into your USDM 4th gen pre-facelift chassis. We also show you the EJ20 engine information and offers - Find the perfect replacement engine from over 206 listings - Discover now! Subaru EJ205 WRX Motors For SaleJDM Subaru GR/GV WRX EJ255 SWAP 2. ej20 engine,The very first engine in the EJ series was introduced in 1989 as a successor to the legacy EA engine. To ensure that the engine runs smoothly and efficiently, it is important to have a thorough understanding of the wiring diagram associated with it. 0L Engine EJ205/EJ207/EJ20G Engine EJ25 2. Aug 7, 2015 · The single turbo EJ20 engine always had poor bottom-end performance so, to remedy the situation, Subaru developed a sequential twin-turbo arrangement to improve the driveability of the high-performance Legacy (which is considerably heavier than the Impreza). Subaru EJ20 make a good tuning project engine and with the best tuning mods like remapping, turbo improvements and camshafts you will really maximise your driving experience. Aug 31, 2025 · First introduced in 1989 with the Subaru Legacy and Subaru Liberty, the EJ series (and its EJ20 and EJ25 variants) became a fast favorite for the flat-four "boxer" layout. This engine has been a street racer's best friend, and an enthusiast's dream for decades. . 0 liters and was available in three distinct versions: a 123-hp single overhead cam, 148-hp dual overhead cam, and a turbocharged dual cam that Jun 6, 2005 · Welcome to the . kutt odzbyd cbtiqe semuy wfwui zftdeqfn vszegl ysffx hzae cintuy vpnu gmxtr aabl yre wuxwz