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Q: how to change oil sending unit on 2004 Ford Ranger

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The oil sending unit is blowing oil. how do you change it.
What does it look like.
What seems to make the problem better or worse? Oil leak on right side of engine , drips in approximate center right side of engine
How long have you had this problem? month
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This is what it should look like.
http://www.autozone.com/autozone/catalog/parts/partsShelf.jsp?categoryDisplayName=Internal+Engine&fromType=parts&fromString=search&parentId=51-0&currentPage=1&filterByKeyWord=oil+pressure&isSearchByPartNumber=false&navValue=15100134&categoryNValue=15199999&fromWhere=&itemId=134-0&displayName=Oil+Pressure+Switch&searchText=oil+pressure

And it just screws out like a bolt.
i believe it is on the drivers side , located under the power steering pump area, you disconnect the wire connector to the sending unit, then get the proper sending unit socket , and ratchet and remove it, before installing , wrap a couple of layers of white teflon tape around the threads, and then install it, make sure you start it in straight and don't cross thread it, after tightened it, then hook the wire connector back up to it, and you are ready to go, start engine, and check for any leaks, " there shouldn't be any as long as it is tight.
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