I just wanted to note; if you can't find a 14mm hex bit, you can use a 14mm bolt you may have laying around.Finding the Hex 14mm bit is not easy unless you do to NAPA. Can't find over 10mm hex key or bits anywhere else. Trouble was the NAPA stuff is for impacts, so it's a longer bit and I had to move the passenger side exhaust out of the way.
Take the bolt with the 14mm head. An ideal length is about 2-3 inches. Find two matching nuts that fit the threading. Screw one on a good ways, then the other. Lock the two nuts tightly against each other, insert the 14mm bolt-head-end into the drain plug socket, and use a wrench on the inner-nut to back the drain plug out. Use the outer nut to insert the drain plug.