2019 Subaru Ascent BaseFACTORY OEM SERVICE PROCEDURE

RH Side

  1. Install the knock sensor and connect the connector (A).
    NOTE:
    • Knock sensor must be positioned so that the connector center comes within the range shown in the figure.
    • Make sure that the knock sensor and its connector do not touch the adjacent parts.
    G13198301Courtesy of SUBARU OF AMERICA, INC.

    Tightening torque:Β 

    25 N.m (2.5 kgf-m, 18.4 ft-lb)

    G13198297Courtesy of SUBARU OF AMERICA, INC.
  2. Secure the engine wiring harness with the bolts.

    Tightening torque:Β 

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

    G13198210Courtesy of SUBARU OF AMERICA, INC.
  3. Install the fuel pipe insulator No. 3. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL INSULATOR>INSTALLATIONΒ .
  4. Install the intake manifold assembly. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>INTAKE MANIFOLD ASSEMBLY>INSTALLATIONΒ .
  5. Connect the battery ground terminal. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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