How do you change the back 3 spark plugs on a 1993 3.1 L grandprix is it like the 1990 where you just have to remove the alternator?

block the tires and have the car on a flat surface then take the top two motor mounts out and push the car forward and the motor should roll forward there should be a hole in the side to put the bolt back in and hold the motor up. you should now have all the room you need