Maintenance at 200k
 

What things should be looked at specifically? Oil is changed every 4k or so, timing belt and water pump were done at approx 125k. Tires are new, brakes were done around the same time as the timing belt/water pump. Is there a list of things that I can check with the mechanic, so I know what is not necessary to change?

Thanks

maybe the thermostat

the heat is hot and the cold is cold...its a 98 civic hatch btw

i am thinking it is the thermostat. i don't think it could be anything else