* 3.7L V6: This engine typically requires 5W-30 oil. Consult your owner's manual for the specific viscosity recommendation, as it might specify a different weight under certain conditions.
* 2.4L I4: This engine also generally uses 5W-30 oil. Again, check your owner's manual for the exact recommendation.
Crucially: Always refer to your owner's manual for the *exact* oil type and specifications recommended by Jeep for your specific vehicle and engine. The manual will also specify the correct oil capacity. Using the incorrect oil can damage your engine.