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Home >> Subaru >> 2018 >> Legacy 2.5i >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control/Fuel System (H4DO) >> Knock Sensor >> Removal

Knock Sensor: Removal

  1. Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY
  2. Remove the bolt securing the connector to the A/C compressor.
    G10262171Courtesy of SUBARU OF AMERICA, INC.
  3. Disconnect the connector (A) from the knock sensor, and remove the knock sensor from the cylinder block.
    G10262172Courtesy of SUBARU OF AMERICA, INC.