Want this question answered?
In the fuel tank.
where is the fuel pump relay located on 1995 oldsmobile cutlass supreme 3.1L
Yes, you do.
In the tank
Im not 100% on this, but it should be underneath the car, right in the middle of the car, lengthwise, and closer to the drivers side.
The fuel filter is located under the vehicle, between the rear axle and the fuel tank.
If it is anything like my 93, the fuel pump is on the top of the gas tank.
Its located on the bottom of the throttle body right next to the fuel pressure valve.
Most likely either a bad float in the fuel tank or defective gauge
If Mechanical (Carb) look at the front lower area of engine -- follow fuel lines
In the fuel tank
The Oldsmobile Cutlass fuel pump shutoff can be found on the firewall in the engine compartment. The fuel pump shutoff will be in the middle of the firewall.