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Home >> Honda >> 2003 >> Civic Si >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (PGM-FI System) >> Knock Sensor Replacement

Knock Sensor Replacement

WARNING: This page is about a different car, the 2006 Acura MDX, 2005 Acura MDX, 2004 Acura MDX, and 2003 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the intake manifold (see REMOVAL ).
  2. Remove the injector rails and the base.
  3. Disconnect the knock sensor 1P connector (A), then remove the knock sensor (B).
    Fig 1: Disconnecting Knock Sensor 1P Connector
    G03639835Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. Install the sensor in the reverse order of removal.