1995 Buick Lesabre waterpump

You shouldn't need to take all the bolts off. Only the ones connecting to the motor (2) and the ones to the body (2). You usually have to jack up the motor about 2 or 3 inches to get to them. I use a peice of wood across the corner of the oil pan and jack it up there. Once up you should be able to loosen the bolts and slide it out.