Help! My 2014 Grand Cherokee had a ticking sound...took to dealership and the rocker arms and cam shaft need replacing to the tune of almost $3,000. I have taken care of this vehicle in every way and it looks like new! All maintenance on time or even early. Can anyone tell me how to get Jeep to help with this? I talked with Customer Service and they said they can't do anything because it's over 24,000 miles.