Originally Posted by whojohnjones
can't seem to locate em there
The library as someone suggested may have a motors manual you can check out or copy the page so you dont have to worry about greasin the pages or returning the book 4 years late and paying a fine.
Try an emission motors manual if they have one. If not you may have to go to autozone to get them to print it off for you.
Also your local buick dealer will probably have it. Talk to a service manager he might be kind enough to oblige.