How last long for timing chain to be replace ?

It has a timing chain. Believe or not there is a procedure to check the timing chain tension, but no mileage recommendation on when to do that. I'm sure that will change as these engines get miles on them. If I may strongly recommend, start using FULL SYNTHETIC OIL in this vehicle. The last thing you want is a oiling problem to start. You have a oil feed timing chain tensioner. With a full synthetic lubricant you will not have a sludging problem start. I have my own preferrence on what lubricant to use. If you are interested in find out contact me at autoknowhow@gmail.com.

think it need to be done around 90000 miles just call dealer they will tell you