How do you replace fuel pump on Cadillac SRX?

To replace the fuel pump on a Cadillac SRX, first ensure the vehicle is safely elevated and disconnect the battery. Remove the fuel tank by detaching any necessary components and support straps, then drain the fuel. Once the tank is removed, access the fuel pump assembly, disconnect the electrical connectors, and remove the retaining ring to replace the pump. Install the new pump, reassemble the tank, and reconnect the battery before testing the system for leaks.