Fuel injected? In the fuel tank.
Check
It is necessary to know the fuel tank capacity of a vehicle. The fuel tank capacity of a 1968 Oldsmobile Delta 88 is 20 gallons.
Mounted on top and inside the fuel tank.
If the engine is fuel injected, it's inside the fuel tank.
Carb.? Should be in the fuel inlet line at the carb.
Fuel filter, no. Fuel pump, yes.
Behind the drivers seat, under the vehicle.
on the front of the carburetor
behind the rear pasenger seat
underneath the vehicle on the passenger side. it is in line with the fuel lines, so just follow them from the gas tank.
Mounted on the engine block.
its probalby the same as the earlier models forsay 1988