Chevy didn't make a 1981 Celebrity
If I had to replace a fuel line I would get a replacement out of a car in a wrecking yard and install that.
You don't unclog the fuel filter, simply replace the whole canister with a new one.
The fuel filter on a 1987 Chevy Celebrity is next to the fuel tank on the driver's side of the car/
The fuel filter in your 1988 Chevy Celebrity is on the driver's side behind the rear wheel next to the fuel tank.
The fuel pump on your 1988 Chevy Celebrity is in the fuel tank.
In the fuel tank
2.8L 2BL 1984 Chevy Celebrity The Fuel Fiter should be located in the coupling between the fuel line and the carburator.
The fuel pump 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.
There is no secondary fuel pump.
Drop the fuel tank.