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Home >> Subaru >> 2020 >> Impreza Base, 4D Sedan, Standard Trans >> Repair and Diagnosis >> Engine Mechanical >> Engine Lubrication System >> Oil Pressure Switch >> Removal >> Except For IMPREZA Model
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Except For IMPREZA Model

  1. Disconnect the ground terminal from 12V engine restart battery sensor. Ref. to REPAIR CONTENTS>REPAIR CONTENTS>NOTE>BATTERY .
    NOTE: For the hybrid model, disconnect the battery negative terminal.
  2. Remove the reservoir tank. (Hybrid model) Ref. to COOLING (H4DO (HEV))>RESERVOIR TANK>REMOVAL .
  3. Remove the rubber cap and disconnect the terminal.
    G12395918Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the oil pressure switch.
    CAUTION: Use cloth to catch the engine oil in order to prevent it from splashing.
    G12395919Courtesy of SUBARU OF AMERICA, INC.
  5. Remove seal material from the oil pressure switch and the thread portions of the chain cover.