WARNING: FUEL SUPPLY LINES ON ALL VEHICLES EQUIPPED WITH FUEL INJECTED ENGINES
WILL REMAIN PRESSURIZED FOR SOME PERIOD OF TIME AFTER THE ENGINE IS SHUT OFF.
THIS PRESSURE MUST BE RELIEVED BEFORE SERVICING OF THE FUEL SYSTEM IS BEGUN. Section 10-01: Fuel Tank, Filter and Electric Fuel Pump | 1993 Mustang Workshop Manual |
Tools Required:
WARNING: FUEL SUPPLY LINES ON ALL VEHICLES EQUIPPED WITH FUEL INJECTED ENGINES
WILL REMAIN PRESSURIZED FOR SOME PERIOD OF TIME AFTER THE ENGINE IS SHUT OFF.
THIS PRESSURE MUST BE RELIEVED BEFORE SERVICING OF THE FUEL SYSTEM IS BEGUN.
Shut engine OFF. Depressurize fuel system using EFI and CFI Fuel Pressure Gauge T80L-9974-B.