02 June 2015

How to Change Engine Oil on a 2015 Subaru Forester

Replacing engine oil and filter on a 2015 Subaru Forester 2.5i and 2.0 turbo. Applies to most Subaru Foresters with similar engines.

Tools:
  • 17 mm socket and ratchet.
    • Extensions and a breaker bar may be useful.
  • Oil Drain Pan. I use Lisle Black Pan for its large capacity. 
Parts:
  • Subaru's owner manual says use 0W-20 for the 2.5i, however I used 5W-30 and haven't had any issues. 
Recommended:
  • Ramps, Funnel, Rags, Jack and Jack Stands.
Steps:  
  • Warm up car to normal operating temperatures. 
  • Open hood and remove the oil filler cap (Yellow cap below).
  • Clean the filter housing cup so there is a clean mating surface for the new filter.
  • Apply clean oil to rubber gasket on new oil filter. 
  • Install new filter by hand. The owner's manual says one full rotation past hand tight. 
  • Locate oil drain plug underneath car. The picture below shows the general location, plug is located in the opening below.
    • Place drain pan underneath and loosen drain plug with a 17 mm socket. Careful, the oil will be hot. Let the oil drain for 15-30 minutes.
    • Reinstall drain plug with new crush washer. Torque drain plug to 32 ft/lbs. 
    • Pour in new engine oil. It is perfectly fine if you overfill a little bit.
      • 4.8 liters/5.1 US Quarts for non turbo 2.5i engine.
      • 5.1 liters/5.4 US Quarts for turbo 2.0i engine.
    • Install oil filler cap, check for leaks in drain plug area.
    • Drive Subaru around for a few minutes. Recheck drain plug for leaks. The oil filter housing cup may leak a little which is fine. 

    Notes:
    I have heard great things about Pennzoil Ultra Platinum 5W-30 Full Synthetic Motor Oil - 1 Quart, (Case of 6) so I will use that for the next oil change. So far, the Castrol EDGE 5W-30 has been doing very well.

    I highly suggest WIX 57055 Oil Filter for its high bypass PSI, especially for turbo Subarus. The WIX filter is competitively priced and many enthusiasts prefer it over OEM filters.

    The drain plug is at an angle and not pointed straight down. I recommend placing the pan directly where the plug is pointing.

    I enjoy changing oil on the Forester because I don't have to remove any plastic panels to get to the drain plug or filter. The process is quick and straightforward.

    Owners manual can be found here: 2015 Subaru Forester Manual




    DIY applies to SJ Fourth Generation of Subaru Forester. 2012, 2013, 2014, 2015, 2016, 2017, 2018.

    5 comments:

    1. on non-turbo (2.5i) the drain plug is 17mm :)

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    2. I did not have ramps and wasn't sure where to put floor jack to lift car. I layed down at front of car and used socket with extension and let oil out in pan. It was easy.

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    3. An oil change can be expensive if done in an auto service shop, so thank you for providing a tutorial people can do themselves in the comforts of their own garage. I am certainly bookmarking this for future reference. Nice work!

      Byron Walters @ Bob Dunn Subaru

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    4. Thanks for a good tutorial. Agree on the 17mm drain plug for 2.5 motor. Also that it could probably be done w/o lifting vehicle. But be sure to place the drain pan in the line of fire for the gushing oil -- farther to left side of car than I thought! And thank you Suby engineers for thoughtful placement of filter housing, filler opening, and opening in the plastic shield under the car. It all made for the easiest first oil change I have ever done on any vehicle. Honda and BMW could take lessons.

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    5. NAPA GOLD oil filter number 7055 is a WIX filter with the high psi bypass

      ReplyDelete