This covered the 2019 Subaru Ascent, the Subaru Impreza, the Subaru Legacy, and the. By increasing piston stroke and decreasing piston bore, Subaru aimed to reduce emissions and improve fuel economy, while increasing and broadening torque output compared to the EJ-series. It seems to work for some, but doesnt work for others. The gas mileage is unbelievable. There was also a recall for engine valves that can fail, according to Consumer Reports in 2019. OS)z Fortunately, its not absolutely required to repair until it becomes a pretty serious oil leak. Boxer four-cylinder. It effective 2013 to 2018 Foresters as well as Crosstreks made in the same year range. It has an open-deck design with a 94 mm cylinder bore and a 90-mm piston stroke. Are you considering one? In order to get reliable motor and receive additional capacity, purchase aftermarket cat-back exhaust system and adjust ECU more aggressively. A Comprehensive Guide, 10 Junk Car Selling Tips: Get the Most Cash For Your Junk Car, Instant Cash for Junk Cars: Get Fast Offers for Your Old Vehicle. Dont want too long, though. Yes, it is true modern engines are better at managing blow-by into the intake valves. The Subaru FB engine is the third and current generation of gasoline boxer-4 engine used in Subaru automobiles, and was announced on 23 September 2010. This can produce light smoke from the engine bay or burning oil smells. In 2010 they released 2.5-liter FB25 motor for the large Subaru cars. Subaru Outback vs Subaru Forester: Which Crossover SUV is Right for You? Ignoring the problem can lead to more serious engine damage. Symptoms are pretty standard as with any oil leak on the FB25 engine. One of the signature boxer engines of Subaru that made it to the Outback is the 2.5L engine with the designation FB25. The repair quote for "cam carrier reseal" is $2200, most of which is labor. Its a really hard symptom to notice, though. Running the engine on low oil can have negative impacts on long-term reliability and longevity. So, those engines get platinum-tipped plugs, which extends service intervals to 80,000 miles. They concurred that Subaru would correct the problem at no charge to me by installing a new short-block. Unlike FB20, this 2.5-liter motor had no problems with a high oil consumption. We build Horsepower, from mild to wild and Likewise, it should be driven with care and must be well-oil at all times. Traditional port fuel injection sprays fuel into these intakes ports. So, in this article, we will see whether it does live up to expectations or it inherited some of the major problems that plagued its precursor. However, without fuel flowing over them its impossible to completely eliminate carbon build-up. You could even make a strong argument for slightly above average reliability. Again, since this has been a part of a recent recall announcement, you may apply your warranty for a defect on this part to get the problem solved immediately. The 2011 Subaru Forester was plagued with issues of excessive oil consumption. All Rights Reserved. Outdoors sports car for you. We start with the basics: All EJ-series engines share a 16-valve, flat-four horizontal configuration with 1.5- to 2.5-liter displacements. BUT a few people that just bought their 2015 Foresters are complaining still about excessive oil consumption so problem may not be solved yet. I love this car! The 2.5L engine used by the 2022 Subaru Outback is packaged with a flat-four engine, also commonly referred to as a boxer-four engine due to its layout. [2], The FB16 direct injection turbocharged (DIT) engine is the first FB-series engine with a turbocharger, and includes direct injection with an auto stop/start system. My car has the standard 4 cyl engine, but even without the available turbocharger, it gives me very acceptable performance. The Subaru Outback with the 2.5L 4 cylinder engine comes standard with 182 horsepower and 176 pound-feet of torque, which is less than a lot of the other competition on the market. The aluminum FB25 heads comprise two pieces the cylinder head itself and the camshaft carrier, allowing a reduction in metal thickness and weight. 0000005509 00000 n However, based on the recall announcement of Subaru not so long ago, the timing chain of the 2.5L boxer engine has the potential to break due to a manufacturing defect. 14 0 obj << /Linearized 1 /O 16 /H [ 1645 299 ] /L 746348 /E 682067 /N 3 /T 745950 >> endobj xref 14 53 0000000016 00000 n Owners with excess oil consumption should check with a local Subaru dealer. The recall was to fix problems with the engine computer and a problem with debris that My 2019 Subaru WRX STI doesn't yet have any issues. Subaru initially produced the EJ series engines in 1989 with the intention to succeed the past Subaru EA engine series. It is a member of Subarus third-generation FB boxer and FB20, FA20D, FA20F, AND FA20E ENGINES. 0000001944 00000 n These include the following: A timing chain ensures proper timing by synchronizing the rotation of the crankshaft and camshaft(s) and allowing the engine's valves to open and close during each cylinder's firing. The valves are 0 Xd The 3 Most Common Subaru FB25 Engine Problems The vehicle's lighter weight improves fuel efficiency, too. This ranged from 1,000 to 3,000 miles for most drivers having to add more oil. Many manufacturers including Subaru state up to 1 quart per 1,000 miles is within tolerance. First up is an issue unique to the direct injection (DI) FA25D engine in 2019-2020+ models. Due to the TSB Subaru make work with owners to lower repair bills, but it all depends on the age and mileage.
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