* 2.8L I4 Diesel: This engine uses CJ-4 rated diesel oil. The capacity is approximately 6.7 quarts.
* 3.8L V6: This engine uses 5W-20 or 5W-30 oil (check your owner's manual for the specific recommendation based on your region's climate). The capacity is approximately 6 quarts.
Crucially: Always check your owner's manual for the *exact* specifications recommended by Jeep for your specific vehicle. The capacities listed above are approximate, and using the wrong oil type or incorrect quantity can damage your engine. The owner's manual will have the most accurate information and may include specific recommendations based on your vehicle's operational history.