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Home >> Jeep >> 2021 >> Grand Cherokee Trackhawk >> Repair and Diagnosis >> Engine Performance >> Ignition System (Service Information) >> Coil, Ignition >> Removal >> 3.6L
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Coil, Ignition: Removal: 3.6L

  1. Disconnect and isolate the negative battery cable.
  2. If removing the ignition coils from the LH side of the engine, first remove the air inlet hose. Refer to REMOVAL .
  3. If removing the ignition coils from the RH side of the engine, first remove the upper intake manifold and insulator. Refer to MANIFOLD, INTAKE, REMOVAL .
    GC0144206Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    The LH ignition coils are shown, the RH ignition coils are similar.

  4. Unlock and disconnect the electrical connector (1) from the ignition coil.
  5. Remove the ignition coil mounting bolt (3).
  6. Pull the ignition coil (2) from cylinder head cover opening with a slight twisting action.