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Engine Oil: Replacement

  1. Open the engine oil filter cap for quick draining of engine oil.
    • 2.5 L model
      Fig 1: Identifying Oil Level Gauge And Oil Filler Cap
      G05019542
    • 3.0 L model
      Fig 2: Identifying Oil Level Gauge, Oil Filler Cap And Upper, Lower Level
      G05019543
  2. Drain the engine oil by removing the engine oil drain plug.
    • 2.5 L model
      Fig 3: Identifying Engine Oil Drain Plug - 2.5 L Model
      G05019544
    • 3.0 L model
      Fig 4: Locating Engine Oil Drain Plug - 3.0 L Model
      G05019545
  3. Tighten the engine oil drain plug after draining engine oil.
    NOTE: Use a new drain plug gasket.

    Tightening torque: 44 N.m (4.5 kgf-m, 33 ft-lb) 

    • 2.5 L model
      Fig 5: Identifying Engine Oil Drain Plug - 2.5 L Model
      G05019544
    • 3.0 L model
      Fig 6: Locating Engine Oil Drain Plug - 3.0 L Model
      G05019545
  4. Fill engine oil through the level gauge up to the center between the upper level and the lower level. Place the vehicle on a level surface when checking oil level. Use engine oil of the proper quality and viscosity, selected in accordance with the following.

    Recommended oil: 

    Refer to LUBRICANTS , Recommended Materials.

    Engine oil capacity 

    2.5 L model 

    Upper level: Approx. 4.0 l (4.2 US qt, 3.5 Imp qt) 

    Lower level: Approx. 3.0 l (3.2 US qt, 2.6 Imp qt) 

    3.0 L model 

    Upper level: Approx. 5.5 l (5.8 US qt, 4.8 Imp qt) 

    Lower level: Approx. 4.5 l (4.8 US qt, 4.0 Imp qt) 

    The proper viscosity oil helps the engine maintain its ideal temperature, and cranking speed increased by reducing viscosity friction in hot condition.

    CAUTION: When replacing oil, it does not matter if the oil to be added is a different brand from that in the engine; however, use oil having the API standard and SAE viscosity No. designated by SUBARU.
    NOTE: If the vehicle is used in areas with very high temperatures or for other heavy duty applications, use oil having the following viscosity: API Standard: SM SAE Viscosity No.: 30, 40, 10W-50, 20W-40, 20W-50
  5. Close the engine oil filler cap.
  6. Start the engine and warm it up for a time.
  7. Stop the engine to inspect the oil level again. < Ref. to INSPECTION , Engine Oil. >