What can happen if an engine overheats?
Your Oil curdles, you head gasket may leak anti-freeze into your
gas, your head may crack and anti-freeze will get in your oil, the
motor may crack open, your pistons may seaze up. Oil- Do a flush
with Oil Flusher to clean this up. Gasket - If you are lucky. $300
Canadian. Head - If theres water in your oil, you head is cracked.
God forbid. $150CAD for inspection, specific cost to your vehicle
for new head. Will have to do both gasket and head in this case at
least $1000CAD Motor Crack open - If she's new, replace the motor,
if shes old, sell her quick for parts or fixup for someone who has
free parts in their back yard.