Basic Fuel System Checks (A-7): Notes
WARNING: This page is about a different car, the 1996 Pontiac Grand Prix, 1996 Oldsmobile Cutlass Supreme, 1996 Chevrolet Monte Carlo, and 1996 Chevrolet Lumina. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Fuel system trouble shooting and diagnosis begins with checking fuel injection system pressure. High fuel pressure may be present in fuel lines and component parts. Relieve fuel pressure before disconnecting any fuel system components.