In the gas tank.
its under the car, in front of the fuel tank about midway between the back tire and front seat. quite easy to replace
Fuel lights usually indicate you are low on fuel. The most likely fix is to go fill the tank with gas/petrol.
Does it turn over? Does it have fuel/ spark/ compression?
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.
It is located by the rear axle behind the fuel tank.
under carrage of vehicle, just fwd of fuel tank. easy to find & replace
It is inside the fuel tank.
In the fuel tank.
It will, if it causes the fuel mixture to be out of range.
No, GM vehicles do not have an inertia switch. It does however have a single fuel pump relay.
No it does not.
The fuel relay switch for 1993 olds cutless ciera is in the dashboard.