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Knock Sensor: Installation

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the KS (2) onto the threaded stud in the engine block.
  2. Install the KS nut (1) to the threaded stud. See Figure .
  3. Align the KS (1) on the engine block as shown in illustration. See Fig 1 . The KS harness connector cavity must point down, in a 15-30 degree arc from perpendicular to the earth, to prevent water accumulation in the KS harness connector cavity.
  4. Tighten KS nut while maintaining the correct sensor alignment. Tighten nut to specification. See TORQUE SPECIFICATIONS  .
  5. Connect the KS harness connector.
  6. Install the intake manifold. See appropriate article in ENGINES.
Fig 1: Installing Knock Sensor To Proper Angle
G00180670Courtesy of GENERAL MOTORS CORP.
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