GM Service Manual Online
For 1990-2009 cars only

    Object Number: 2026587  Size: SH

    Note: The knock sensor connector must be oriented 15 degrees rearward of perpendicular to oil pan rail.

  1. Install the knock sensor bank 2 (2).
  2. Install the knock sensor bolt (1) and tighten to  23 N·m (17 lb ft).