Dynamic Fuel Pressure
WARNING: This page is about a different car, the 1988 Cadillac Allante and 1987 Cadillac Allante. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
This procedure checks for proper operation of the fuel delivery system while the engine is running and for the ability of the fuel system to maintain pressure at key off.
For testing dynamic fuel pressure, see PFI CHART A-4B: DYNAMIC FUEL PRESSURE DIAGNOS in SELF-DIAGNOSTICS article.