It is always recommended that you should change the engine oil filter too whenever you change the engine oil. So there is another job waiting for you. You better ask this question how to change oil filter as finding the drain hole is not that difficult. Follow the engine and your senses, you'll find it.
Ray
May 2010
I do not wish to seem curt but if you canot find it then I guess it would be best for you and your car to pay someone who can
Darren
August 2008
is located to the rear of oil sump think its 14mil socket