Sort the cooling system then see how it runs. Hopefully it survived. If it doesn’t run right or you get misfire codes, weigh the cost and effort of further diagnosis against the likelihood that it won’t be a cheap or easy fix. Just checking compression takes the better part of a day. The effort might be better spent looking for a replacement engine or replacement car 
Sixto
‘04 LE FWD 198K miles
Sixto
‘04 LE FWD 198K miles