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Home >> Subaru >> 2006 >> Forester X, Standard >> Repair and Diagnosis >> Maintenance >> Procedures >> General Information >> Periodic Maintenance Services >> Engine Oil >> Replacement

Engine Oil: Replacement

  1. Open the engine oil filter cap for quick draining of engine oil.
    Fig 1: Identifying Oil Level Gauge And Engine Oil Filter Cap
    G04992082
  2. Remove the service hole cover clip.
    Fig 2: Locating Service Hole Cover Clip
    G04992083
  3. Turn the service hole cover in the counterclockwise direction (looking from the bottom side of the vehicle).
    Fig 3: Turning Service Hole Cover In Counterclockwise Direction
    G04992084
  4. Drain engine oil by loosening the engine oil drain plug.
    Fig 4: Identifying Engine Oil Drain Plug And Oil Filter
    G04992085
  5. Replace the drain plug gasket with a new one.
  6. Tighten the engine oil drain plug after draining engine oil.

    Tightening torque: 

    44 N.m (4.5 kgf-m, 33 ft-lb) 

    Fig 5: Identifying Engine Oil Drain Plug And Oil Filter
    G04992086
  7. Fill engine oil through the level gauge up to center between the upper level and lower level. Place the vehicle on a level surface when checking oil level. Use engine oil of proper quality and viscosity, selected in accordance with the table in figure.

    Recommended oil: 

    API standard 

    SM specifications marked with "Energy saver or Energy saver II" (If an SM grade product is difficult to obtain, use an SJ grade product.) 

    ILSAC standard 

    GF-4 specifications with the mark of "Star burst" 

    Engine oil capacity: 

    Upper level: 

    Approx. 4.0 (4.2 US qt, 3.5 Imp qt) 

    Lower level: 

    Approx. 3.0 (3.2 US qt, 2.6 Imp qt) 

    Fig 6: Identifying Engine Oil Viscosity
    G04992087

    The vehicle will start well even when temperatures are low or high by increasing the cranking speed by reducing viscous friction for the appropriate viscosity.

    NOTE:
    • Do not use any oil from a different manufacturer than that is in the engine when replacing oil. Use oil that matches the API standards and SAE viscosity number set by Subaru.
    • It is acceptable to use oil having the viscosities described below if the vehicle is being used in desert locations or in excessive environments where temperatures are extremely high.

    API standard: SM or SL

    SAE viscosity No.: 30, 40, 10W-50, 20W-40, 20W-50

  8. Close the engine oil filler cap.
  9. Start the engine and warm it up for a time.
  10. Stop the engine to inspect the oil level again. <Ref. to INSPECTION  , ENGINE OIL. >