LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2012 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> Engine Performance >> Ignition System (Service Information) >> Coil, Ignition >> Installation >> 5.7L/6.4L

Coil, Ignition: Installation: 5.7L/6.4L

Fig 1: Removing/Installing Ignition Coil
GC0080076Courtesy of CHRYSLER GROUP, LLC
  1. Using compressed air, blow out any dirt or contaminants from around the top of the spark plug.
    NOTE:

    Use dielectric grease on each of the spark plug boots before installing the coil.

  2. Position the ignition coil(s) (1) into the valve cover and push onto the spark plug(s).
    Fig 2: Ignition Coil, Connector & Mounting Bolts
    GC0082813Courtesy of CHRYSLER GROUP, LLC
  3. Install the ignition coil retaining bolts (2) and tighten to 7 N.m (62 in. lbs.).
  4. Connect the electrical connector (1) to the ignition coil(s).
  5. Install the engine cover.