There was no 1975 Chevrolet Celebrity made. What year do you actually have and which engine does it have?
No, there is no access hole for the fuel pump on a 1989 Chevrolet Celebrity. To change the fuel pump or replace the filter "sock" it is necessary to drop the fuel tank out of the car. I have been tempted to make my own access hole but never have.
The fuel pump on your 1988 Chevy Celebrity is in the fuel tank.
You need to be more specific. What sort of fuel problems does your Chevy Celebrity have?
On all models of Chevrolet Celebrity with fuel injection the fuel pump is inside the fuel tank.
No, special tools are not needed to change a fuel filter on a 1987 - 1990 Chevy Celebrity. The proper size of open end wrenches work fine.
On Chevy Celebritys with carburetors the fuel filter is in the fuel inlet line right on the carburetor.
Chevrolet doesn't use fuel cut off switches.
You have to start by taking the fuel tank off - the fuel pump is located in the fuel tank on any fuel injected vehicle. You might check the rear seat, just in case there is an access hole to get into the fuel tank.
Drop the fuel tank.
How to change fuel filter in 1999 Chevrolet Tahoe
The fuel pump relay is under a cover on the left strut tower. It is the innermost relay.
If your car has fuel injection the fuel pump is in the fuel tank. If you have a carburetted V6 the fuel pump is mounted to the lower engine block toward the front of the motor.