The fuel pressure on a 1994 Buick Century isn't a single, universally stated number. It varies slightly depending on engine type (3.1L V6 or 3.3L V6) and whether the engine is running or not. You'll need to consult your vehicle's repair manual or a reliable online source specific to that year and engine to get the precise specifications.
Generally, fuel pressure for these engines is in the range of 35-45 PSI when the engine is running. However, this is an approximation. Always refer to your owner's manual or a reputable repair manual for the correct specifications. Using the wrong pressure can damage fuel injectors or other fuel system components.
