Note on Intermittents
WARNING: This page is about a different car, the 1990 Cadillac Fleetwood and 1990 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
A leaking injector may cause this code to set. See Fuel Pressure Test in BASIC TESTING article and Fuel Injector Balance Test in SYSTEM/COMPONENT TESTS article.