Thinking of buying a qx56 with 161000 miles. There have been regular oil changes but no records of anything else. Seller is asking $7,500 but I think I can get it a little lower. The truck looks pretty nice, the only thing that doesn’t work is the nav screen, but the back up camera and radio stations show up on the screen.

My question is what service should I do when I buy it? Any things to worry about with this many miles or should I just walk away?

Thanks, jimbo