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Home >> Subaru >> 2021 >> Ascent Base >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Emission Control Systems (Aux. Emission Control Devices) >> PCV Pipe >> Installation

PCV Pipe: Installation

  1. Connect the quick connector of the PCV pipe assembly to the cylinder block pipe section.
    CAUTION:
    • Always use a new PCV pipe assembly.
    • Check that there is no damage or dust on the quick connector. If necessary, clean the seal surface of the pipe.
    • Make sure that the quick connector is securely connected.
    G13198548Courtesy of SUBARU OF AMERICA, INC.
  2. Connect the connector (A) and terminal (B).

    Tightening torque: 

    15.5 N.m (1.6 kgf-m, 11.4 ft-lb)

    G13198546Courtesy of SUBARU OF AMERICA, INC.
  3. Install the PCV pipe assembly to the intake manifold assembly.
    G13198545Courtesy of SUBARU OF AMERICA, INC.
  4. Connect the PCV pipe assembly to the intake duct No. 1, and lock it.
    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.
    G13619535Courtesy of SUBARU OF AMERICA, INC.
  5. Install the intake duct No. 2. Ref. to INTAKE (INDUCTION) (H4DOTC)>Intake Duct>INSTALLATION>INTAKE DUCT NO. 2 .
  6. Install the V-belt tensioner assembly. Ref. to MECHANICAL (H4DOTC)>V-belt>INSTALLATION>V-BELT TENSIONER ASSEMBLY .
  7. Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
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