- Buick Ownership
okay. So my water pump is leaking on my 1988 century limited 2.8L V6. My problem right now is trying to get the pulley splash guard off. It has a bolt in the middle with a nut. I can't seem to get the nut loose, wrenches keep slipping. I dont have to many tools available to me right now. Just basic stuff. Any ideas on how to get it off? I can post a pic. I can't find the exact guard on any video or anything.