I can't find the radiator drain plug in my 2006 Mercury Mariner

Asked by Aug 14, 2014 at 08:56 AM about the 2006 Mercury Mariner Convenience AWD

Question type: Maintenance & Repair

Trying to drain the coolant from the radiator, but can't locate the plug underneath.

1 Answer

257,835

The radiator petcock is on the passenger side on the lower end of the radiator, plastic plug. You have to remove the bottom trim plastic panel in front of the front wheel to view it from underneath.

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