Pat,
It is on the side closest to the front of the car. Just unscrew the bolt. (The wire just snaps on to the bolt). "Some" oil will leak out.
Seeing how we both have similar "noises", I thought I would share with you what I have learned, FWIW. First, I thought I may have either worn bearings or clogged oil passages. So I installed an oil pressure guage. It read pretty much normal readings.
I am curious if you have the same results.
If your oil usage is like mine...occasionally having to add a quart

...try adding a quart (or just half a quart) of 20w50... or even Lucas oil stabalizer. It will definitely help quieten things down.
I am going to order some Auto RX. Paul Nimz really endorses this, and he seems very knowledgeable.
Of course, I still haven't inspected my timing chain tensioners... which are a probable suspect. But I certainly am NO mechanic.
Oh yeah, if I am WAY off here,with your objective, I apologize.
No matter, Good Luck!
<small>[ April 01, 2003, 08:43 PM: Message edited by: dkautumna ]</small>