2020 Subaru Ascent BaseFACTORY OEM SERVICE PROCEDURE

Secondary Speed Sensor: Installation

CAUTION: If water or oil contacts the connector terminal of secondary speed sensor, replace it with a new part.
  1. Install the secondary speed sensor using a new O-ring.
    CAUTION:
    • Before installing O-rings, apply sufficient amount of CVTF to avoid damage and deformation.
    • Use SUBARU genuine CVTF.
    • Be careful not to incorrectly install or fail to install O-rings and other such parts.

    Tightening torque:Β 

    5 N.m (0.5 kgf-m, 3.7 ft-lb)

  2. Connect the secondary speed sensor harness connector.
  3. Install the transmission case cover No. 1.

    Tightening torque:Β 

    8 N.m (0.8 kgf-m, 5.9 ft-lb)

  4. Install the transmission body. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR690)>TRANSMISSION ASSEMBLY>INSTALLATIONΒ .
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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