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Home >> Jeep >> 2007 >> Commander Limited, 5.7 2, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (3.7L Engine (Service Information)) >> Lubrication >> Oil >> Standard Procedure >> Engine Oil Service >> Engine Oil Change

Engine Oil Change

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

Change engine oil at mileage and time intervals described in Maintenance Schedules.

Run engine until achieving normal operating temperature.

  1. Position the vehicle on a level surface and turn engine off.
  2. Hoist and support vehicle on safety stands.
  3. Remove oil fill cap.
  4. Place a suitable drain pan under crankcase drain.
  5. Remove drain plug from crankcase and allow oil to drain into an oil drain pan. Inspect drain plug threads for stretching or other damage. Replace drain plug if damaged.
  6. Install drain plug in crankcase.
  7. Lower vehicle and fill crankcase with specified type and amount of engine oil described in this section.
  8. Install oil fill cap.
  9. Start engine and inspect for leaks.
  10. Stop engine and inspect oil level.