the fuel filter is on the carb. you have to take off the fuel line
it is located under driver side back door
The fuel filter is located on the passenger side frame rail just ahead of the rear wheel. Drivers side, mounted to the frame. The fuel filter on a 1991 Caprice is located on the passenger side frame rail just ahead of the rear wheel.
in the fuel tank...
located along the frame on , underneath the right side in front of right rear tire
its located in the fuel tank.
In the fuel tank
If it is a TBI then it has an in line filter bolted to the frame on the passenger side in front of the back tire. On a carb it probably is in the line connected to the front of the carb. If its fuel injected the fuel pumps located in the gas tank.
If your carbarator is a quadrajet, the fuel filter is built into the carbarator at the end of the fuel line entering the carb.
behind the rear plate
It has an electric fuel pump inside of the fuel tank.
The fuel filter is located on the passenger side frame rail just in front of the rear wheel.
in the fuel tank, its like $90 at carquest