The short answer: it uses synthetic 0W-20 motor oil, about 6 quarts with a filter, and it should meet Chrysler MS-6395 along with API SN or newer.
Oil type, viscosity, and approvals
Understanding the specification helps ensure proper lubrication, performance, and warranty compliance for the 3.6 L Pentastar engine.
Key requirements
- Viscosity: 0W-20 (standard for this engine across climates)
- Oil type: Full synthetic motor oil
- Certifications/standards: API SN or newer; ILSAC GF-5; Chrysler MS-6395 approval
The combination of 0W-20 viscosity and synthetic base oil supports fuel efficiency, reliable cold starts, and overall engine protection in a variety of conditions, per Chrysler's service guidance.
Capacity and maintenance guidance
Operational notes: The engine oil capacity is approximately 6 quarts with filter. Always verify with your owner's manual or dealer if you have a different filter or trim that might affect capacity.
- Oil capacity: about 6 quarts with filter
- Change interval: follow the owner's manual or service reminder; interval varies with driving conditions and climate
Adhering to these guidelines helps maintain engine performance and supports warranty considerations where applicable.
Summary
For a 2014 Jeep Grand Cherokee with a 3.6 L engine, use 0W-20 synthetic motor oil, about 6 quarts with a filter, and ensure the oil meets API SN or newer and Chrysler MS-6395. Follow the factory maintenance schedule and consult the owner's manual for any model-year nuances or climate-specific recommendations.