TerryInLeesburg

Hi all; I am looking at a '17 Continental. It has high mileage (180K) but was part of a limo fleet that was regularly serviced. It has the 3.7L engine (no turbo) and AWD. They have all records and will let me look before I buy. Are there any "RED FLAGS" I should be looking for when I inspect the car? Anything to especially be careful of? ANY advice?? (really - I appreciate it) Thank in advance. Terry