Most likely it is the fuel pressure sending unit. Replace complete unit. Located in the fuel tank.
On the 3.4, directly above and to the right of the starter.
The oil sending unit on the 1994 Oldsmobile Cutlass Supreme is located on the top of the engine compartment. It is directly above the oil filter.
The oil pressure sending unit is located on the back of the block. it is the sensor located closest to the alternator.
The 2003 Cadillac Deville oil pressure sending unit is located on the left-hand side of the engine. The oil pressure sending unit will be three inches above the oil pan.
On the 4.0 L OHV engine, the oil pressure sending unit is on the driver's side of the engine, located below the power steering pump.
Oil Pressure Sending Unit LocationBuick positioned the oil pressure sending unit on the engine block, just below the power steering pump.
The oil pressure sending unit on a 1995 Oldsmobile Achieva is typically located near the oil filter, on the engine block. It may be found on the driver's side, close to the rear of the engine. To access it, you might need to remove some components for better visibility. Always consult the vehicle’s service manual for specific location details and diagrams.
Where is the oil pressure sending unit located on a 2004 4.8 L V8 GMC?
You can test your 1997 Oldsmobile 2.4 liter engine oil pressure sending unit with a diagnostic tester. The diagnostic tester is the most reliable way to make sure your sending unit is working properly.
It's located by the oil filter
located below the oil filter