0000115567 00000 n Another oil leak thats common on many engines above 100,000 miles is the valve cover gaskets. In terms of newer models, Subaru has still had a few problems as we've seen with some of the recalls that it has issued. As fitted to the Levorg, the FB16 DIT was able to achieve fuel economy of 16.0km/L (38mpgUS) on the JC08 cycle.[9]. New ECU was installed on this motor. 0000029253 00000 n Its a little excessive, but $1,000+ is very standard. The FB is built at Gunma Oizumi Plant and was initially available as a 2.5litre displacement engine, starting in Forester models, with a 2.0litre model to follow in Imprezas. Moreover, the size and shape of the intake manifold resonators were streamlined. Fun, quick, and so far reliable. High oil consumption. 0000178338 00000 n The Subaru FB25 2.5L engine was based on the smaller capacity FB20 engine. Subaru integrated the ignition coil into the spark plug caps providing contact to the spark plugs. 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 0000184053 00000 n Dont want too long, though. The service took exactly 90 minutes. The gas mileage is unbelievable. New pistons were installed in the cylinder block, they had slightly modified skirts for friction drop. The prior EJ20 used an oversquare 92mm 75mm (3.62in 2.95in) bore and stroke for a 1,994cc (2.0L) swept displacement; in comparison, the FB20 features an undersquare bore and stroke for a slightly larger displacement. I expect many more enjoyable miles from my Forester. The seventh-generation 2020 Subaru Legacy and Outback adopted the revised direct injection FB25 as its base machine. Able to go into place with its AWD. Being compared to EJ25, this motor has got the changed cooling system, it works better now. The compression ratio was lowered to 10. The Subaru Legacy was not overly encumbered by problems with the engine throughout its life. [31] The seventh-generation 2020 model year Legacy and Outback also adopted the revised direct-injection FB25 as its base engine.[32][33]. Overall, the 2.5L flat-four of the 2022 Outback is capable of producing up to 182 hp at 5,800 rpm and 176 lb-ft of torque at 4,400 rpm. Every few years they come up with an improved 4 cyl engine with new issues. 2018 Subaru WRX STI Limited. Friendly. The recall was to fix problems with the engine computer and a problem with debris that could fall into the motor. Some problems experienced with the EJ engine include a faulty fuel pump that could lead to engine stalling, and an engine computer that has the potential to keep powering the ignition coil even after the motors shut off. 0000055878 00000 n The valves had a durability issue that could lead to engine stalling. This article tackles some of the key features of the 2.5L engine of the Outback, including the following: Hopefully, these will help potential buyers or new owners of the sixth-generation Outback see whether or not they are getting the best value for their money from the product. The frequency of problems in the 2022 Subaru Outback 2.5L engine is quite low but there are some issues that stand out based on the number of complaints associated with them. The FB25 is a 2.5L flat-4 engine delivers 170-182 horsepower and 174-176 lb-ft. 0000177464 00000 n It was even claimed that the risk of engine failure increased after the fix and in some cases led to cars catching on fire. Some people even get quotes of $3,000+ to fix the oil leak. [21], The direct-injection FB20D was also used in a mild parallel hybrid configuration similar to the FB20X. Ultimately, this issue may simply boil down to QC. [13], Used in the fifth generation Impreza sedan and hatchback; compared to the FB20B, the FB20D adds direct injection, providing a slight increase in power and efficiency. In the past I have had used Subarus and ran them over 200,000 miles with no problem. One of the bright spots in the Subaru lineup is their sporty BRZ Coupe. These vehicles all suffered a flaw in the design of valve springs in their 2.0 litre boxer engines. The fix that they proposed was for dealers to update the software and replace both the coils and front exhaust pipes if it was necessary. The media shells are then blasted into the intake ports to knock off any deposits. FB25 firing order is 1-3-2-4. [4], Subaru claims a 28-percent reduction in friction losses, mainly due to lighter pistons and connecting rods. There are also two variants of the engine with the newest FB25D making its way into the Forester in 2019. The fuel injectors are relocated to the cylinder head along with the injection system. If you notice any of these symptoms, it's important to take your car to a mechanic and have it checked as soon as possible. Thats a lot of road coverage, though. If this is indeed caused by a manufacturing defect, you may be able to avail yourself of free repair or replacement of the component. As we mentioned earlier, Subaru enhanced the cylinder head cooling by using separate circuits for the cylinder block and head. Compared to a timing belt, a chain drive can last as long as the entire usable life of the engine. 0000588671 00000 n The first sign that there might be something wrong with the CVT of your Outback is often an abnormal noise coming from the transmission area. They reduced the cylinder wall thickness to 3.2mm and changed the compression rating to 10.3. Head gasket issues were present in Subaru models, in particular the Subaru Impreza from 1999 until 2011, the Subaru Legacy From 2000 until 2009, the Subaru Outback from 2002 to 2011, and the Subaru Baja from 2003 until 2005. Deodorant on Squeaky Belt. This car probably won't make it. There is a less complex Single Overhead Cam (SOHC) or more efficient and powerful Dual Overhead Cam (DOHC) design. ), I will not buy another Subaru. Its something to consider and keep an eye on, though. 0000001923 00000 n The exhaust system was completely changed and improved. Your email address will not be published. Avoid excessive idling and keep throttle input and RPMs modest until the engine is warm. Click here for instructions on how to enable JavaScript in your browser.
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