The best thing to di is to get a book from your Auto Part store like Auto Zone, Nappa, Schucks...... they only cost you about $20.00 and are very help full. If you want a book with diagramns I recommend Chilton's. Good luck
Under your hood there should be a diagram. a sticker on top of the radiator...in that area. If not you could probubly google "Belt diagram for 1998 buick regal" image search. make sure you get the right diagram for you motor.
Spark plug diagram for '98 buck regal
If you get the PCM, engine wiring harness, and intake manifold from the Regal also..
were can i locate and replace a starter for a 1998 buick regal?
Coolant Recovery Reservoir. There is no sensor in the coolant recovery tank on a 1998 Buick Regal.
How do you take off a radiator for a 98 Buick Regal
Look at the rear of engine right side
I don't believe a 1998 Regal, regardless of engine, will have a distributor. It will have an electronic ignition that outperforms any distributor of old.
How do you remove 1998 Buick regal ls sun visor
4T60-E
Try "Google"
4.5 Quarts, with replacing the oil filter. Start, check, and top off as needed.