Q: Fuel Pump Removal and Replacement! on 1996 Cadillac Seville SLS

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Hard to start after car has been sitting over night. Sounds like pressure (popping) from engine area. I have replaced fuel filter. Could it be the fuel pump? If so how do I remove it? Do I have to drop the fuel tank?
(1) Answer
The noise you hear may be the injectors, could be fuel pump but recommend pressure and volume test, may have to leave gauge hooked up overnight and see if pressure bleeds off, the unit would be in the fuel tank.