15 Gallon except on all wheel drive.
Tank size is around 60 to 65 Liters.
In the gas tank.
it will be in the fuel tank.
The 1991 Mercury Topaz has a fuel tank capacity of around 13.5 gallons.
It's in the gas tank.
Inside the fuel tank.
To remove the fuel tank on a 1992 Mercury Topaz, first, ensure the vehicle is safely elevated and supported. Disconnect the negative battery terminal, then relieve the fuel system pressure by removing the fuel pump relay and running the engine until it stalls. Next, disconnect the fuel lines, electrical connectors, and any straps or bolts securing the tank. Finally, carefully lower the tank from its position, taking care to avoid damage to surrounding components.
Plastic
The tank size is 15.9 gallons
I believe that you should just have a fuse for the electric fuel pump.The regulator is just a valve. If the pump has shut down, and all electric is good, then youi have to replace the pump in the tank.
After looking at the ( 1996 , 1999 , and 2002 ) Mercury Villager Owner Guides : The fuel tank capacity is ( 20.0 U.S. gallons / 75.7 liters )
A ( 1996 ) Mercury Villager has a ( 75.7 litre / 20.0 US. gallon tank )