2007 mercury mariner

Asked by Jan 02, 2018 at 11:48 AM about the 2007 Mercury Mariner

Question type: General

Cannot find the drain plug for my radiator,
need to put antifreeze in. Can you help?

1 Answer

269,815

the plastic drain plug/petcock should be located on the lower part of the radiator on the passenger side. You might have to remove a lower bumper trim panel to access. I did on mine, and used a plastic hose to help drain into a pan.

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