Jeep Cherokee 2014-present Drivetrain Specifications

The Jeep Cherokee offers three drivetrain options: Front-Wheel Drive (FWD), Active Drive I (part-time 4WD), and Active Drive II (full-time 4WD). Active Drive I is ideal for light off-roading, while Active Drive II includes a low-range gear ratio for more challenging terrains. All models are compatible with Jeep's Selec-Terrain traction management system, which optimizes performance based on driving conditions.

Regular maintenance includes checking and replacing the transfer case fluid every 30,000 miles, inspecting the driveshaft and CV joints for wear, and ensuring the 4WD system is engaged periodically to prevent seizing. Additionally, the differential fluid should be replaced every 50,000 miles. Always refer to the owner's manual for specific intervals and use only manufacturer-recommended fluids.

To replace drivetrain components, first, lift the vehicle using a jack and secure it with stands. Remove the wheels and disconnect the driveshaft. For the transfer case, drain the fluid, unbolt it, and replace it with a new unit. For the differential, remove the cover, drain the fluid, and replace the gears or seals as needed. Always torque bolts to factory specifications and refill with the correct fluid.

If the 4WD system fails to engage, first check the fuses and relays. Inspect the 4WD actuator for proper operation and ensure the transfer case motor is functioning. Verify that the Selec-Terrain switch is working and there are no error codes in the system. If issues persist, consult a certified technician for a full diagnostic scan.

To optimize drivetrain performance, regularly engage the 4WD system to keep components lubricated. Use the Selec-Terrain system to match driving conditions, such as Snow, Sand, or Mud modes. Upgrade to high-performance fluids for better lubrication and heat dissipation. Ensure tires are properly inflated and aligned to reduce strain on the drivetrain.