Look under the vehicle along the frame follow the fuel line from tank
The fuel filter is located under the vehicle, between the rear axle and the fuel tank.
Try changing the fuel filter and the map sensor.
It is located in the very front of the carburetor. Using a crescent wrench, screw off the big nut and the fuel filter will be right there.
under carrage of vehicle, just fwd of fuel tank. easy to find & replace
In the fuel tank.
It is inside the fuel tank.
where is the fuel pump relay located on 1995 oldsmobile cutlass supreme 3.1L
On a 1994 Oldsmobile Cutlass Supreme, the fuel filter is typically located along the fuel line, underneath the vehicle. It can usually be found near the fuel tank, mounted on the frame or along the undercarriage. Accessing it may require lifting the vehicle for better visibility and reach. Always consult the vehicle’s service manual for specific instructions and safety precautions.
Under vehicle, driver side, below seating area, front of fuel tank and in front of the fuel filter.
Under hood, center, upper engine area, front side of engine block, mounted in fuel line.
According to http://consumerguideauto.howstuffworks.com/1990-to-1997-oldsmobile-cutlass-supreme-4.htm, the fuel capacity for the 1994 Cutlass Supreme is 16.5 gallons. Many years ago I owned a 1968 Cutlass Supreme convertible--a very fun car.
fuel filter is located above the rear axle