my 2014 with 150k miles looked brand new under the timing cover. even the accessory belt and water pump were still minty and i was kinda kicking myself for replacing them when they had plenty of life left, but i wasn't going to do the job again just to do a leaking water pump in 50k more miles or whenever it decided to start leaking, so i just did it since i bought it when i was buying parts to do the belt.