Fuel System Pressure Release

WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

For information on Ford Color Coded Illustrations refer to OEM COLOR CODING .

Pressure release

With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting - Overview .
NOTE: The Fuel Pump driver Module is located on the frame rail above the fuel tank.

Disconnect the fuel pump driver module electrical connector.

Courtesy of FORD MOTOR COMPANY
Start the engine and allow it to idle until it stalls.
After the engine stalls, crank the engine for approximately 5 seconds to make sure the fuel rail pressure has been released.
Turn the ignition switch to the OFF position.
When the fuel system service is complete, reconnect the fuel pump driver module electrical connector.

Courtesy of FORD MOTOR COMPANY
Cycle the ignition key and wait 3 seconds to pressurize the fuel system. Check for leaks before starting the engine.
When service on the fuel system is completed, start the engine and check for leaks.