I have a water leak and as near as I can tell it is right behind the top large water hose about 5 inchs on top of engine and looks like some pipe fitting with a 6 sided top that had a black plastis cover. I have a picture but not sure I can put it on here. What is that thing and do you just replace it. One more thing it has what looks like the heat sensor screws in here.
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https://www.ford-trucks.com/forums/1...l#post10674174 Here is a link on a good writup on how to post pics.