2023 Jeep Grand Cherokee Oil Capacity & Filter Specs

The 2023 Jeep Grand Cherokee generally takes between 6.0 to 7.0 quarts (5.7 to 6.6 liters) of engine oil, depending on the engine. It's crucial to use the correct oil weight and specification for optimal performance and longevity.

Quick answer

• 3.6L Pentastar V6 Engine:

  • Capacity: 6.0 US Quarts (5.7 Liters)
  • Recommended Oil Weight: 0W-20
  • Oil Spec: FCA US LLC Material Standard MS-6395 (e.g., API SP or ILSAC GF-6)
  • OEM Oil Filter: Mopar 68522036AA
  • Aftermarket Oil Filter Cross-References:
    • Fram: CH12678
    • Wix: WL10010
    • Mobil 1: M1C-451

• 5.7L HEMI V8 Engine:

  • Capacity: 7.0 US Quarts (6.6 Liters)
  • Recommended Oil Weight: 5W-20
  • Oil Spec: FCA US LLC Material Standard MS-6395 (e.g., API SP or ILSAC GF-6)
  • OEM Oil Filter: Mopar 04892339AA
  • Aftermarket Oil Filter Cross-References:
    • Fram: CH11665
    • Wix: WL10006
    • Mobil 1: M1-113A

Capacity by engine option

Oil change interval

Jeep recommends adhering to the vehicle's Oil Change Indicator System. However, as a general guideline:

• Normal Duty: Typically every 10,000 miles (16,000 km) or 12 months, whichever comes first.
• Severe Duty: If your driving involves frequent short trips, extreme temperatures, towing, or dusty conditions, consider changing the oil every 4,000-5,000 miles (6,500-8,000 km) or 6 months. Always consult your owner's manual for the most accurate severe duty recommendations.

Drain plug torque

The drain plug torque specification for the 2023 Jeep Grand Cherokee is generally 20 ft-lbs (27 Nm) for both the 3.6L and 5.7L engines. Always use a new drain plug washer (crush washer) to ensure a proper seal and prevent leaks. The crush washer is designed to be compressed once, so reusing an old one can lead to an inadequate seal.

How to change the oil

1. Safely lift and support the front of the vehicle using jack stands.
2. Locate and place an oil drain pan beneath the engine oil pan.
3. Remove the oil drain plug with an appropriately sized wrench (usually 13mm or 16mm).
4. Allow all the old oil to drain completely.
5. Replace the crush washer on the drain plug and reinsert, tightening to the specified torque.
6. Locate and remove the old oil filter. Be prepared for some oil to drain out when removing.
7. Apply a thin film of new oil to the rubber gasket of the new oil filter.
8. Install the new oil filter, tightening by hand until snug, then an additional 3/4 to 1 full turn (or according to filter manufacturer instructions).
9. Lower the vehicle.
10. Remove the oil fill cap and add the recommended amount and type of new engine oil.
11. Replace the oil fill cap and start the engine, letting it run for a few minutes.
12. Check for any leaks around the drain plug and oil filter.
13. Turn off the engine and wait a few minutes for the oil to settle.
14. Check the oil level on the dipstick and top off if necessary.
15. Reset the oil change indicator system (refer to your owner's manual for specific steps).

Common issues / tips

• Oil Consumption (3.6L Pentastar): Some 3.6L Pentastar engines, especially in earlier generations, have been noted for minor oil consumption. It's always a good idea to check your oil level regularly between changes, particularly if you have a V6.
• Correct Oil Specification: The FCA US LLC Material Standard MS-6395 is crucial. Look for oils that explicitly state compliance with this standard, along with API SP or ILSAC GF-6 for the best protection and fuel economy.
• Oil Filter Housing (3.6L Pentastar): The 3.6L Pentastar engine often uses a cartridge-style oil filter located in a housing on top of the engine. Be careful not to overtighten the housing cap, as it can be prone to cracking if excessive force is used. Use the correct size socket (usually 24mm or 27mm) for removal and installation.
• Engine Codes: If you encounter a "P0520" code, it could indicate an issue with the oil pressure sensor, which is a fairly common component to fail on these engines.
• Synthetic vs. Conventional: While FCA US LLC Material Standard MS-6395 doesn't exclusively mandate synthetic oil, most oils meeting this specification are synthetic or synthetic blends. Using a full synthetic oil is generally recommended for its superior protection and performance, especially given the longer oil change intervals.

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