Oil filter on the 2004 CTS????

Where is the oil filter located on the 2004 Cadillac CTS???? please help, I feel kinda stupid not being able to find it.

Call the dealer and ask the service department. It must be under there somewhere! I've never worked on a CTS, so I can't tell you!

I found out where it is:

http://www.cadillacforums.com/forums/showthread.php?p=273523#post273523

It's a replaceable element under the hood!