lsmalley, you're looking in the correct place. The torque converter drain plug takes an allen wrench to remove it. It's different than the oil pan and transmission drain plugs in case you didn't realize that.

You'll need to remove the sound encapsulation panel under the engine if you have one. The crankshaft pulley is readily accessible once the panel is off. Best to use a breaker bar with the 27mm socket for better leverage.

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Fred Hoelzle