Page 270 of 372 pages for Buick CENTURY 1998 Owner Manual.
Checking Engine IDil When to Add Engine Oil
Pull cm the dipstick and clean it with a paper towel or Il'TJ1e oil is at or below the ADD mark. then you'll need eluth. then puah it back in all the way. Remtwe it again. to add at least one quart of all. But you must use The keeping 1he lip dawn. and eh eek the level. right kind. This part ex plains what kind of nil In use. Fur
crankcase capacity. see “Capacities and Specifications" in the Index.
Dun‘l add too much oil. If your engine has so much all that the nil level gets ahuve the cross-hatched area upper mark that shnws the proper operating range. your engine could