OLDSMOBILE OTHER IGNITION

I Have An Odd Problem. This Morning My Cutlass (1992 Cutlass Supreme 3.1 150kmi) Started And Ran Rough. I Figured I Had A Bad Spark Plug....

Engine Mechanical Problem 2001 Other Oldsmobile Models 6 Cyl Automatic 102000 Miles I Changed Out The Plugs In My 2001 Intrigue...

My Spark Plugs Need To Be Replaced And I Was Wondering How To Do It? The Car Is An Oldsmobile Royale. Pls Help!