u/Soggy-Acanthisitta52

I’m 17 about to go look at a 2011 sho Taurus with 145k miles on it. I talked with a mechanic and he recommended one and said even at the 150k they still run fine. Is there anything I should look out for happening with the car because like I said I’m 17 I don’t have unlimited money to put into it. The seller did inform me that the 02 sensor will need to be replaced but I know a guy and that shouldn’t be too much money.