Protect your 2014-2018 Jeep Grand Cherokee 3.0L EcoDiesel from diesel engine runaway with Engine Shutdown components. Some industries including mining, oil refinery, forestry, mobile welding, septic removal, and refueling require vehicles to have an emergency engine shutdown in place. Emergency shutdown systems are intended to cut the air intake supply in order to safely shut down the engine. Get the Engine Shutdown products you need at XDP from brands like Pacbrake and BD-Power.