LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2021 >> Grand Cherokee Trackhawk >> Repair and Diagnosis >> Engine Performance >> Ignition System (Service Information) >> Sensor, Knock >> Installation >> 5.7L
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Sensor, Knock: Installation: 5.7L

GC0080083Courtesy of CHRYSLER GROUP, LLC
  1. Thoroughly clean the knock sensor mounting hole.
  2. Install the knock sensor (1) into the cylinder block.
    NOTE:

    Over or under tightening the knock sensor mounting bolts will affect knock sensor performance, possibly causing improper spark control. Always use the specified torque when installing the knock sensors.

    NOTE:

    Note foam strip on bolt threads. This foam is used only to retain the bolts to sensors for plant assembly. It is not used as a sealant. Do not apply any adhesive, sealant or thread locking compound to these bolts.

  3. Position the knock sensor, install the retaining bolt (2) and tighten to the proper specifications. Refer to TORQUE SPECIFICATIONS  .
  4. Connect the wire harness connector (5).
scientia non olet · About LEMON Manuals