Usually it is the O2 sensor
I would.
old fuel filter
it would be in the relay box under the hood
That would be a timing chain for this car.
If it's a 6 cylinder , 6 , if 8 cylinder , which I think Buick does not make in that model , it would be 8 .
i have a 1996 buick century just came back from mechanic head gasket is gone and there is anti freeze in my oil i guess if you had water in your rad then you would have water in your oil.
Bad fan clutch!!
LOL the better Question would be what doesn't it fit. http://www.wixfilters.com/filterlookup/PartApplications.asp?Part=51036 Here are just a few follow the link for more BUICK CENTURY/CENTURY WAGON V6 2.8L 173 CID BUICK CENTURY/CENTURY WAGON V6 4.3L Diesel BUICK ELECTRA/WAGON/PARK AVE. V6 4.3L Diesel BUICK REGAL V6 3.1L 189 CID BUICK REGAL V6 4.3L Diesel BUICK ROADMASTER V8 5.7L 350 CID BUICK SKYHAWK L4 1.8L 112 CID BUICK SKYHAWK L4 2.0L 122 CID BUICK SKYLARK V6 2.8L 173 CID Oilman
mabye the O2 sensors
You may want to check the thermal flasher.
Do you have a picture on how to change the hearter core for this car?? If so would you send it to me.
four and a half to five, but I would put in four and a half and check it.