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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (6.2L Engine (Service Information)) >> Lubrication >> Cooler, Oil >> Removal

Cooler, Oil: Removal

WARNING: This page is about a different variant/trim than selected.
CAUTION:

If the engine encounters a catastrophic failure, the engine oil cooler and lines must be replaced or damage to the new engine or components could result.

  1. Remove the front fascia. Refer to FASCIA, FRONT, REMOVAL .
    GC0180949Courtesy of CHRYSLER GROUP, LLC
  2. Drain the engine oil from the oil cooler, using the drain plug located on the bottom of the oil cooler.
  3. Use a commercially available low profile 3/4" quick release tool to disconnect the lines (1, 2) from the oil cooler.
    NOTE:

    DO NOT remove the spring clip or remove the cooler line fittings. A commercially available low profile 3/4" quick release tool MUST be used to remove the lines.

    GC0180940Courtesy of CHRYSLER GROUP, LLC
  4. If replacing the oil cooler lines, use a commercially available low profile 3/4" quick release tool to disconnect the lines (1, 2) from the oil filter adapter.
    NOTE:

    DO NOT remove the spring clip or remove the cooler line fittings. A commercially available low profile 3/4" quick release tool MUST be used to remove the lines.

    GC0180912Courtesy of CHRYSLER GROUP, LLC
  5. Remove the oil cooler retaining bolts (1) and remove the oil cooler.
    GC0180926Courtesy of CHRYSLER GROUP, LLC
  6. If replacing the oil filter adapter (2), remove the oil filter (1) from the oil filter adapter.
  7. Remove the oil filter adapter retaining screw.
    NOTE:

    Whenever the oil filter adapter is serviced, the rubber seal must be replaced.