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Home >> Subaru >> 2021 >> Crosstrek Base, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (Except For HEV) >> Knock Sensor >> Removal >> 2.5 L Model >> RH Side
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RH Side

  1. Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>REPAIR CONTENTS>NOTE>BATTERY .
  2. Remove the clip from the air intake boot, and loosen the clamp.
    G13875323Courtesy of SUBARU OF AMERICA, INC.
  3. Remove the air intake boot, and place it aside so that it does not interfere with the work.
    CAUTION: Be careful not to pull out the PCV hose.
    G13875324Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the intake manifold assembly. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO (EXCEPT FOR HEV))>INTAKE MANIFOLD ASSEMBLY>REMOVAL>2.5 L MODEL .
  5. Remove the clip (A) and clip (B) securing the engine wiring harness.
  6. Remove the bolts securing the engine wiring harness.
    G13875532Courtesy of SUBARU OF AMERICA, INC.
  7. Disconnect the connector (A) and remove the clip (B).
  8. Remove the clip (C) from the harness cover.
  9. Remove the knock sensor together with the coupling harness, and disconnect the coupling harness.
    G13875533Courtesy of SUBARU OF AMERICA, INC.
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