in the fuel tank
In the fuel tank
Inside the fuel tank.
On a 1986 Cadillac Fleetwood Brougham, the electrical fuel pump is located inside the fuel tank. To access it, you typically need to remove the fuel tank from the vehicle, as it is not easily accessible from the exterior. Once the tank is removed, you can replace or service the pump as needed. Always ensure to follow safety precautions when working with fuel systems.
yes
no, but it does have a fuel pump relay. it has a fuel pressure regulater
Under the hood
You order a replacement pump. I got mine at Rockauto.com then you unbolt the unit remove the in and out fuel lines and pull your old one off. Reverse for installation.
in the fuel tank. the fuel pump may also be in from of the engine, under the ac compresor
To change the fuel pump on a 1991 Cadillac Fleetwood Brougham, first disconnect the negative battery cable and relieve fuel system pressure by removing the fuel pump relay. Raise the vehicle and support it securely, then remove the fuel tank to access the pump. Disconnect the fuel lines and electrical connectors from the old pump, replace it with the new one, and reverse the process to reassemble. Finally, reconnect the battery and test the system for leaks before starting the engine.
no, only the in tank pump
You must remove the fuel tank in order to replace the fuel pump.