Just head gasket to watch for if its under 50k on the clock, but they are good cars and i have a 1.4 zr for sale and its a good little car but got a golf tdi now,my dad had a 160 zr and that was a great little car which they have since changed for a 180 zs x power and that is nice but part for that are a bit of a pain , if you buy a zr get a 160 as the 1.4 do lack poke, but there all good , enjoy