What is pressure for fuel pump in 2003 Cadillac Seville?

The fuel pump pressure for a 2003 Cadillac Seville typically ranges from 40 to 50 psi (pounds per square inch) when the engine is running. This pressure is crucial for the proper functioning of the fuel injection system. If the pressure is outside this range, it could indicate a problem with the fuel pump, fuel filter, or fuel pressure regulator. Always refer to the vehicle's service manual for specific diagnostic and repair procedures.