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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) >> Vacuum Pipe Assembly >> Installation
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Vacuum Pipe Assembly: Installation

  1. Install the CPC pressure sensor. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>CPC Pressure Sensor>INSTALLATION .
  2. Install the vacuum pipe assembly.

    Tightening torque: 

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

  3. Connect the vacuum hose (C) and purge hose (B), and connect the connector (A).
    G13198482Courtesy of SUBARU OF AMERICA, INC.
  4. Install the intake duct No. 2. Ref. to INTAKE (INDUCTION) (H4DOTC)>Intake Duct>INSTALLATION>INTAKE DUCT NO. 2 .
  5. Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .