Sable V6-183 3.0L DOHC VIN S MFI (1997)
Fuel Pressure Check Valve: Service and Repair
REMOVAL
1. If fuel injection supply manifold is installed on engine, remove fuel tank filler cap.
2. Perform fuel pressure release at fuel pressure relief valve located on fuel supply line on the fuel injection supply manifold.
NOTE: Fuel pressure relief valve cap on fuel pressure relief valve must be removed.
3. Using an open-end wrench or suitable deep well socket, remove fuel pressure relief valve.
Fuel Pressure Relief Valve
INSTALLATION
1. Install fuel pressure relief valve and fuel pressure relief valve cap. Tighten fuel pressure relief valve to 7.75 Nm (68 lb in).
2. Install fuel tank filler cap.
