21 U.S. gallons ( 18.8 gallons , supercharged version ) according to my Chilton
book
The fuel tank capacity is 18 gallons
According to the 1999 Mercury Cougar Owner Guide : ( 58.5 litres / 15.4 U.S. gallons )
It should be 15.5 gallons
The fuel PCM on a 1989 Mercury Cougar is located above the gas tank. It is on the rear fender wall on the driver's side of the vehicle. The Fuel Pressure Control Module is another way to say fuel pump.
According to my Chilton's Auto Repair Manual : A ( 1991 ) Mercury Cougar has a ( 19.0 US. gallon gas tank )
The fuel tank capacity should be 58.5 liters or 15.4 gallons
The fuel filter on this car in under the passengers side of the car along the frame rail.
My manual says fuel tank capacity is 19.0 gallons (71.9L).
in the truck under the carpet you can see the fuel pump hose or line. if you were to follow that you might find if.
On a 1999 Mercury Cougar : The ELECTRIC fuel pump is INSIDE the fuel tank It is installed through an access hole in the top of the fuel tank
In the fuel tank
Yes