Mustang Cobra V8-281 4.6L DOHC VIN V MFI (1997)
Fuel Pressure Relief Valve: Service and Repair
REMOVAL
1. If fuel injection supply manifold is mounted to engine, remove fuel tank filler cap. Then release pressure from system at fuel pressure relief valve
on fuel injection supply manifold using Multiport Fuel Injection (MFI) Fuel Pressure Gauge T80L-9974-B.
2. Using an open-end wrench or suitable deep-well socket, remove fuel pressure relief valve.
NOTE: Fuel pressure relief valve cap on fuel pressure relief valve must be removed.
INSTALLATION
1. Install fuel pressure relief valve. Tighten fuel pressure relief valve to 7.75 Nm (68 lb in).
2. Perform Post-Service Procedures. See: Service and Repair
3. Install fuel pressure relief valve cap. Tighten fuel pressure relief valve cap to 0.6 Nm (5 lb in).
