The 12.5gallon gas tank in mounted between the driver and passenger seats along the tunnel from the front to rear firewalls.
the tank is located in between the two passengers in the center console
inside the gas tank
All Fieros have the fuel pump inside the fuel tank By the way you may be having trouble because there was no fiero in 1977, production was from 1984 to 1988 so your car is probably a 1987
the fuel pumps on fiero's are in the fuel tank and I have never seen a shut off switch on them just a fuse in the fuse box under the dash
This depends on what year your car is. The 1987 and 1988 tanks were about a gallon larger than previous model and will interchange.
all fieros have it in the gas tank
The gas tank opener for the 86 Fiero, is located on the "B" pillar,located behind and to the left of the drivers seat approximately 3 inches back from the door opening, and four inches down from the roof. It is a pull down hook.
From a salvage yard.
10 gallons.
Under the car dead center under console. Only way to access the pump and sending unit is to remove the tank. It is held by 2 straps and a bracket with 4 bolts. The tough part is getting the lines off.
The fuel tank is located up under the car in the "hump" between the seats. It takes 4 half inch or 13 millimeter bolts to remove it.
Fuel pump in a Fiero is electric. It's in the gas tank. Gas tank's in the middle of the car. Drop the tank. Pull the pump.