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Home >> Subaru >> 2019 >> Ascent Limited >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine Intake System (Induction) And Turbocharger >> Intake Duct >> Installation >> Intake Duct No. 1

Intake Duct No. 1

  1. Install the intake duct No. 1 using new O-rings and gaskets.

    Tightening torque: 

    6.4 N.m (0.7 kgf-m, 4.7 ft-lb)

  2. Connect the vacuum hose and the water hose.
  3. Connect the PCV pipe assembly to the intake duct No. 1.
    CAUTION:
    • Make sure there are no damage or dust on connections. If necessary, clean the seal surface of the pipe.
    • Confirm that the connections are secure.
    NOTE: It is possible to install with the spring locked.
  4. Connect the intake duct No. 1 and the air intake boot.

    Tightening torque: 

    2.5 N.m (0.3 kgf-m, 1.8 ft-lb)

  5. Install the under cover front, Ref. to EXTERIOR/INTERIOR TRIM>FRONT UNDER COVER>INSTALLATION .
  6. Install the air intake duct, Ref. to INTAKE (INDUCTION) (H4DOTC)>AIR INTAKE DUCT>INSTALLATION .
  7. Connect the battery ground terminal. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
  8. Fill engine coolant. Ref. to COOLING (H4DOTC)>ENGINE COOLANT>REPLACEMENT>FILLING OF ENGINE COOLANT .