I have a 1996 GMC sonoma, (4.3, Engine code W) How much of a project is it to change out the fuel pressure regulator ? Do I need to remove the intake manifold to get to it ?

Just a heads up, on my 1996 the connector between the line and the pump in the tank (pulsation dampner) was bleeding off pressure in tank. Had it diagnosed and replaced the pump twice and pressure regulator at the advice of the dealer before I took a good look and realized the connector was leaking.

Just a piece of info.
Don