Fuel System Pressure Release

Fig 1: Identifying Fuel System Pressure Release Special Tool

Courtesy of FORD MOTOR CO.

WARNING: Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related component. Highly flammable mable mixtures are always present and may be ignited, resulting in possible personal injury.

WARNING: Fuel in the fuel system remains under high pressure even when the engine is not running. Before servicing or connecting any of the fuel lines or fuel system components, the fuel system pressure must be believed to prevent accidental spraying of fuel, causing personal injury or a fire hazard.

Remove the Schrader valve cap.

Fig 2: Removing Schrader Valve Cap
Courtesy of FORD MOTOR CO.

NOTE: Drain the fuel into a suitable container.

Fig 3: Opening Valve To Relieve Fuel Pressure

Courtesy of FORD MOTOR CO.

Install the special tool and open the valve slowly to relieve the fuel pressure.