F 250 4WD LD Pickup V8-5.4L SOHC VIN L (1997)
Fuel Line Coupler: Service and Repair
Spring Lock Coupling
DISCONNECT
1. Perform Fuel Pressure Release.
2. Remove fuel tube clip.
3. Install Disconnect Tool (3/8 inch or 1/2 inch).
4. Close and push Disconnect Tool into the open side of the cage.
5. Separate the fitting.