Engine oil from the vacuum pump may seep into the brake booster, resulting in the loss of brake assist.
The door latch may fail during a crash, allowing the passenger-side door to open.
Affected vehicles are equipped with dual exhaust and may be missing a heat shield for the spare.
The issue could result in a loss of vehicle stability, increasing the risk of a crash.
The recall affects 2015 model year Cherokees.
The battery positive cable can short to the ground, thereby overheating the wiring harness.