I tried to post this on the Deville forum and it didn't seem to go through so maybe this is a more appropriate place.

Mods if it shows up twice I apologize for the mistake in advance.

The car is a 1996 Sedan Deville

Essentially the car is really loud as shown in the first video

http://www.youtube.com/watch?v=6s4xyjlK4lw

The oil light comes on when I stop after driving sometimes it is solid and sometimes it flickers as you can see.

http://www.youtube.com/watch?v=hRo0qGRK1Yc

The third video is just a system check which i thought I should include.

http://www.youtube.com/watch?v=YQ7d1l_1sjc

By the way the car was making this noise then died, the battery was dead and the alternator refused to charge I thought that was the issue but obviously not.

Help?

The videos aren't there. But it dos not sound good.

I tried to post this on the Deville forum and it didn't seem to go through so maybe this is a more appropriate place.
This is where it belongs.