General problems, like the radiator went out, and all the belts were worn out.
The A/C broke.
Rust is a problem, and it leaks a little oil.
This truck still runs good, has plenty of power for a 4-cylinder, the cab is roomier than many new small trucks, and the gas milage is decent (mid twenties).
You must have gotten a good one, because mine was a piece of junk!
I can't complain about my 1990 b2600i mazda the little truck is really good all around. normal wear and tear ball joints, exhaust, tie rods.
It leaked oil when I first got it, and I noticed all it was the oil plug was loose.