Transmission Control Systems: General Description: Caution

2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION Caution
  • Wear appropriate work clothing, including a cap, protective goggles and protective shoes when performing any work.
  • Remove contamination including dirt and corrosion before removal, installation or disassembly.
  • Keep the disassembled parts in order and protect them from dust and dirt.
  • Before removal, installation or disassembly, be sure to clarify the failure. Avoid unnecessary removal, installation, disassembly and replacement.
  • Use SUBARU genuine fluid, grease etc. or equivalent. Do not mix fluid, grease, etc. of different grades or manufacturers.
  • Be sure to tighten fasteners including bolts and nuts to the specified torque.
  • Place shop jacks or rigid racks at the specified points.
  • Apply grease onto sliding or revolving surfaces before installation.
  • Before installing O-rings or snap rings, apply sufficient amount of fluid to avoid damage and deformation.
  • Before securing a part in a vise, place cushioning material such as wood blocks, aluminum plate or cloth between the part and the vise.
  • Before disconnecting electrical connectors, be sure to disconnect the ground terminal from the battery sensor. (Except for hybrid model)
  • Before disconnecting electrical connectors, be sure to disconnect the negative terminal from battery. (Hybrid model)
RENDER: 1.0x

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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.