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Home >> Jeep >> 2021 >> Cherokee High Altitude, Automatic T/Case Control >> Repair and Diagnosis >> Engine Performance >> 2.0L Ignition System (Service Information) >> Coil, Ignition >> Installation
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Coil, Ignition: Installation

  1. Using compressed air, blow out any dirt or contaminants from around the top of spark plug.
    GC0176964Courtesy of CHRYSLER GROUP, LLC
  2. Check the condition of the ignition coil rubber boot (1). Inspect the opening of the boot (2) for any debris, tears or rips. Carefully remove any debris with a lint free cloth.
    GC0144896Courtesy of CHRYSLER GROUP, LLC
  3. Place a small, 360° bead of Mopar® Molykote G-5008 (Part Number 68364292AA)  lubricant (1) along the inside opening of the coil boot approximately 1 to 2 mm from the chamfer edge but not on the chamfered surface.
    GC0187068Courtesy of CHRYSLER GROUP, LLC
  4. Position the ignition coil into the cylinder head cover opening. Using a twisting action, push the ignition coil onto the spark plug.
  5. Tighten the captured ignition coil mounting bolts (1) to the proper torque specification. Refer to (TORQUE SPECIFICATIONS ).
    GC0186685Courtesy of CHRYSLER GROUP, LLC
  6. Connect and lock the ignition coil wire harness connectors (1).
  7. Install the top engine cover. Refer to COVER, ENGINE, INSTALLATION .
  8. Connect the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), connect the IBS connector to the negative battery cable.