Where are the spark plugs in a 2000 oldsmobile intrigue?

i have to do a tune up on my 2000 oldsmobile intrigue but i cant find the spark plugs.|||under the coil pac cover that is bolted to the top of the engine and has the engine size cast in the top.you have to remove the wiring connectors and the 4 bolts that hold it in place.then with constant pressure lift up on it and the plugs are down the 4 holes you will see.use a piece of vaccumm hose ro 5/16 fuel hose to remove the plugs from the holes,after you loosin them with a socket and wrench of course.