Do boxer engines burn oil Subaru Boxer engines are known for unique design features like a lower center of gravity and reduced vibration. Also even if it did end up burning oil (which it won’t if you change the oil) it wouldn’t happen until well over 100,000 miles. 5i was an oil burner from day one, which is not unusual for Boxer engines. While it’s not normal, some engines have had excessive oil consumption issues, and owners report adding a quart of oil every 1000-2000 miles. With that in mind, here are some of the most common Subaru 2. Oil recommendation is synthetic 0W20 , for those with experience with the Feb 23, 2024 · Does a Boxer Engine Burn More Oil? Yes, boxer engines burn more oil. (Royal Purple, Castrol Edge, Shell Rotella T6) Try a different oil weight such as 10W40 Change the oil using mineral oil (not synthetic and add a can of Seafoam oil treatment to the engine oil. These traits contribute to improved vehicle stability and performance. Aug 25, 2021 · Some older Subaru Boxer engines burn oil between changes. Nov 12, 2024 · Understanding Subaru Boxer Engines. See the Quora article below with the pictures. The only ones the burn oil are the ones that need a qt during the oci. See which years and engines are the problems and May 18, 2019 · Subaru boxer engines use oil, some more than others. Jan 21, 2011 · If you don't lose more that one qt per oci,"It doesn't burn any oil". As the car ages I expect that I’ll have to start topping it off between oil changes. Likewise, oil finds its way to the bottom of the cylinder and stays there longer vs gravity taking it down past the rings. As I'm in the US and not a whiz at metric to US units - but a quick google search shows a liter as a bit over 1 quart. Aug 28, 2011 · 2011 BMW R1200RT 2007 V Star 1300 - Sold 2007 V Star 650 - Sold 1978 Suzuki TS 125 - Sold Hillary For Prison! Aug 28, 2011 · 2011 BMW R1200RT 2007 V Star 1300 - Sold 2007 V Star 650 - Sold 1978 Suzuki TS 125 - Sold Hillary For Prison! May 13, 2023 · Do boxer engines burn more oil? In some Forester, Outback, and Crosstrek models, Subaru Boxer engines have been singled out for having excessive oil consumption issues. See which years and engines are the problems and if the issue is fixed. Brand new engines in all type will also burn more oil while engine is breaking in and the rings are seating and what not. It means that each piston is always working against itself to push the crankshaft in opposite directions. My understanding is the issue was largely resolved around the 2014 MY. There are multiple things to try including using a different oil (Castrol Edge or Royal Purple) and replacing the PCV valve. High oil pressure causes the oil to flood the engine excessively and be burned up. Mar 18, 2009 · No engine design is perfect! By and large boxer engines are a great design and everybody will have an opinion of course - this is mine, laced with some other data If I was to design an engine for today's environment from scratch for a mass production small/mid car it would be a boxer! IMO Subaru's new diesel range is a great starting point Apr 21, 2021 · The wife is interested in buying a 2020 ~ 2021 Subaru with the 2. So basically the engine lasted about 120k (had it modified a year after I got it), under a lot more stress than they usually do from the factory. 0/W20 oil is almost as thin as water so oil usage with such a thin oil is always going to be an issue on your engine type due to the fact that it was the first model to change to that oil weight. May 17, 2023 · Literally hundreds of posts on this forum about this problem AND the fact that boxer engines burn oil. Save Share Like. While it's not normal, some engines have had excessive oil consumption issues, and owners report adding a quart of oil Mar 30, 2010 · My 2. Consumer reports also discusses the modern cars that burn oil, mostly the Germans and maybe the Subaru boxers. It’s called counterbalancing. I add a quart of oil in my 2014 after 1000 -1500 miles of highway driving and maybe 2000 miles of mostly city driving. Edit: not last”ed”, car is still fine and no problems 🙂 I also have a 13 and had the small block replaced under warranty: 2013 Legacy & Outback w/ 2. 5-liter engines suffer problems like oil burning, oil starvation, and head gasket issues. PCV valves can get stuck open or stuck closed and both of these cause oil consumption in a Subaru boxer engine. For the horizontally opposed Nov 2, 2014 · All boxer engines inherently burn bit of oil upon start up because they lay "flat". Oil more easily pools in the cylinder heads and can leak into the cylinder. Apr 8, 2020 · Poor oil quality will burn up faster than high quality oil. Took the car to the dealer and they're sayi Change the oil every 5k miles and you will have 0 oil burning issues. Worn piston rings will allow oil to escape and be burned inside the combustion chamber. Keep a couple quarts of oil with you at all times and check the dipstick during fill ups. Apr 12, 2022 · Try a different engine oil that is known to reduce oil consumption. Jul 22, 2021 · In some Forester, Outback, and Crosstrek models, Subaru Boxer engines have been singled out for having excessive oil consumption issues. Mar 24, 2024 · Unfortunately, due to inherent design flaws and engineering faults, Subaru 2. The shortblock was replaced in September and the oil light came back on two weeks ago. Feb 2, 2021 · In this episode, we explore the reason that Subaru engines have excessive oil consumption issues. Subaru began modifying its engines on certain models starting Mar 30, 2010 · My 2. Apr 13, 2009 · Does the boxer burn oil? Newbies & FAQs. I'm in an ongoing dispute with Subaru due to engine burning oil. I usually burned 2+ quarts per 5k miles. 7363 posts · Joined 2006 . I suspect the dealer has never cleaned or replaced the PCV valve. " If it's indiscernable that any is being burned in your OCI via a dipstick, then say Yes Subaru boxer engines do burn more oil than other motor types. Aug 23, 2021 · Boxer type motors do use a bit more oil when compared to their inline or V-shaped engine competition. If you are buying the car brand new and maintain it you won’t have any problems like that. Welcome to the North American Subaru Impreza Owners Club: Sunday February 4, 2024 Oct 10, 2022 · Do you know what brand and weight of engine oil is being used by your dealership? Castrol Edge is known to have less oil consumption than other brands. However, in the quest for fuel efficiency, some manufacturers have looked for ways to reduce internal friction and have thus loosened up tolerances somewhat. Jun 30, 2023 · For boxer engines there is a reason I believe Porsche owners usually always carried a quart of oil. Subaru seems to be one of the guilty parties. May 17, 2023 · Some older Subaru Boxer engines burn oil between changes. Superru. 5L Boxer engine . Apr 15, 2010 · Boxer engines can burn more oil. I do change my oil 3 times a year, 3-4 thousand miles. The Subaru Boxer engine uses a horizontally opposed configuration, meaning the pistons Oct 28, 2015 · Computer not programmed properly causing engine to burn oil? 6 Answers. 5-liter engine problems (mainly focusing on the EJ25 and its variants) that you might experience: The Foresters tend to go through a bit of oil… it seems the more highway driving you do, the more oil it uses. At my last oil change I think I burned about half a quart in 4k miles, which doesn’t worry me. Reply reply Current production Subaru engines do burn less oil than previous generations, but they still seem to burn a little bit like many modern engines do. Title: "Engine - Excessive Oil Consumption, Piston Ring Wear"Subaru has authorized its dealers to perform oil-consumption tests to determine whether the vehicle is performing outside of manufacturer specifications. Basic Principles of Boxer Engine Design. I switched to 5w-30 and it got a tiny bit better, but when i switched to Mobil1 5w-40 TDT my oil consumption dropped to well below 1 quart per 5k. An aged engine will likely allow oil to leak through tiny spots of natural wear and tear. 0 Reply. This is not a new issue and affects all engines including t 272K subscribers in the subaru community. Jul 15, 2017 · Any engine that burns oil is bad. 5 FB engine: # 02-143-13R. Feb 1, 2016 · FRANK2009 wrote: Wed Mar 30, 2022 7:27 pm My '16 Forester with almost 70,000 miles doesn't burn oil. +++ 100% correct-1 There are some that still do 3,000 mi OCIs; burning through a quart in 3,000 miles is "burning oil. Lastly Scotty argues that engines that burn oil are just poorly designed engines. For one, the boxer engine has two cylinders with pistons on opposite sides of the crankshaft. chua yyvrz ndthu sohdp bypq qtg ilap gcaxz ggslgdy pvnvuq