One problem related to engine rattling and whining sounds has been reported for the 2015 Jeep Patriot. The most recently reported issues are listed below.
Driving on hwy 90 for an hour going 70mph. Loud whining sound started coming from the engine then transmission temperature light came on and wehicle started slowing down even with trying to keep speed. Speed kept decreasing so I pulled over for 20 minutes and went home.