Inside the fuel tank
In the fuel tank
it is under the back seat
In the drivers footwell , behind the kick panel ( there is an access hole )
it in your gas tank if its fuel injected
inside of the tank
It should be 15.5 gallons
inside the gas tank
The fuel pump on a mercury cougar is in the fuel tank. You are going to have to remove the fuel tank, take the lock ring off of the tank, and then pull the pump assembly out.
right frame rail near fuel tank.
Actually , it has fuel injection , so there is no carburetor
relays just plug in to the fusebox
On a 2000 Mercury Cougar : In the Power Distribution Box ( which is " live " ) located in the engine compartment between the battery and the drivers side : ( # 9 ) is a blue color 15 amp fuse for the fuel pump and Relay ( R1 ) is the fuel pump relay Also , the fuel pump inertia ( shut off ) switch is located in the drivers footwell behind the kick panel ( there is an access hole )