I believe it should be in the intake just above the thermostat housing.
right above the oil filter or right there in that area.
i belive its on the back side of the engine bolts to the transmission
The Oil filter is located between the behind the Radiator and the Lower front of the engine
On a 1992 Buick Century, the oil filter is located between the radiator and the lower front of the engine. The radiator is situated in slightly in front of the filter.
The fuse box is located in the glove box on 1991 Buick Century
Look in the housing located at the engine end of the upper radiator hose
Look in the removable housing at the engine end of the upper radiator hose
should be located on front of engine above the oil filter.
It'll be located on the front of the flywheel housing. Typically, it's on the right side of the vehicle.
The AC low pressure port on a 1999 Buick Century is located on the side of the AC accumulator. This is positioned in the left, rear of the engine compartment.
On a 2001 Buick Century with a 3.1L engine, the oil pressure sensor is typically located near the oil filter, on the engine block. It is usually mounted on the lower rear side of the engine, close to the oil pump. To access it, you may need to remove some components or work from underneath the vehicle.
1997 buick life