Pontiac

I found a 1986 trans am for sale with about 164000 miles on it it looks to be in babied condition and there selling it for about 1800 i was wondering if i would have to worry about this car breaking down alot of haveing to do alot of mechanical maintanence for this car to keep walking and when i should be expecting this cars engine to done for good?if your wondering the engine in its a 5.0l v8 4bbl

Run a dianostic on the engine see what you have from that perspective