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Home >> Subaru >> 2019 >> BRZ Limited, Automatic Trans >> Repair and Diagnosis >> Engine Mechanical >> Engine Intake System / Exhaust System >> Intake System (FA20) >> On-Vehicle Inspection

On-Vehicle Inspection

  1. Visual inspection
    1. Make sure that there is no air suction at the locations shown in the figure.
    G11258938Courtesy of SUBARU OF AMERICA, INC.
    G12586984Courtesy of SUBARU OF AMERICA, INC.
    NOTE: If the any of the parts on the intake side is disconnected, cracked or damaged, improper idling will be caused.
    G12586985Courtesy of SUBARU OF AMERICA, INC.
  2. Check of air cleaner filter element SUB-ASSY
    1. Remove the two clips from the air cleaner case (rear).
      G12586986Courtesy of SUBARU OF AMERICA, INC.
    2. Lift the air cleaner case (rear) and release the two claws which engage in the air cleaner case (front).
      G12586987Courtesy of SUBARU OF AMERICA, INC.
    3. Lift the air cleaner case (rear) at an angle as shown in the figure and remove the air cleaner filter element.
    4. Check the air cleaner filter element for excessive dirt.

      Criteria: Not excessively dirty

      CAUTION: If it is excessively dirty, replace the air cleaner filter element.
    5. When cleaning the air cleaner filter element, clean it by blowing air.
    6. Lift the air cleaner case (rear) at an angle and install the air cleaner filter element.
    7. Engage the two claws of air cleaner case (rear) to the air cleaner case (front).
    8. Install the two clips.
      CAUTION:
      • Make sure that the positioning protrusions at the right and left sides of the air cleaner case do not ride over.
      • Be sure to engage the two claws at the lower side of air cleaner case.
G12586988Courtesy of SUBARU OF AMERICA, INC.
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