03 Lincoln ls v8, leak in the notch on the thermostat housing under full cap!
I have a 03 Lincoln ls v8 and it was overheating. Anti freeze was spraying out and we replaced the thermostat housing but there seams to be a leak where the thermostat housing is under the fill cap comeing out of a "notch" underneath there. All three parts old and new ones have the same notch. My question is how can I fix this problem without it being so hard and expensive and why is that notch on there?? Thank u