Located in the trunk, under a Tin lid with 5 screws. Disconnect battery cable. pull back fabric covering in right rear of trunk. There will be a lid. remove screws. Lid may need to be carefully pried off. Unplug both wires from pump. With screwdriver and rubber mallet you will need to remove large locking washer around the pump. Can be stubborn so you need to give it a good solid hit. Disconnect both return and sending fuel lines (two small plastic tabs hold these on and you can usually squeeze them with fingers and pull them off). Carefully and gently pull out pump. Fuel pump float will catch as its coming out, so be sure to hold it to remove it easily.
TRUNK
"http://wiki.answers.com/Q/Where_is_the_fuel_filter_located_in_a_2000_Cadillac_DeVille"
Drop the fuel tank. Remove the fuel pump and sending unit assy. This is incorrect, the 2000 up deville has an access plate in the trunk, pull out the mat and it will be obvious you can change full sending unit and pump through it.
remove the gas tank.
trying to find fuel pump relay on my 1994 cadillac deville
Where is the field park relay on a 1993 Cadillac Deville
Behind the driver, under the vehicle. how do i change it
The fuel tank on a 1988 Cadillac Sedan DeVille holds approximately 18 gallons of fuel.
It Is In The Fuel Tank
in the fuel tank
yes
It Is Located In The Fuel Tank How do you change it....do you have to remove the fuel tank? Is it a costly job to have done or can I do it myself