Question: does jeep cherokee need synthetic oil?
Answer: 2 Answers. The 2018 Jeep Cherokees with a 4 cylinder engine are the Latitude, the Latitude Plus, the Limited, the Overland and the Trailhawk 4WD. These 2.4 liter engine models use 0w-20 synthetic oil only, regardless of some having different drivetrain options.