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E 150 V8-4.6L SOHC VIN W (2004)

Powertrain Management > Fuel Delivery and Air Induction > Fuel Pressure > Fuel Pressure Test Port > Component Information > Description and Operation > Gasoline Fuel System

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Fuel Pressure Test Port: Description and Operation
Gasoline Fuel System

PRESSURE TEST POINT

There is a pressure test point with a schrader fitting in the fuel rail that relieves fuel pressure and measures the fuel injector supply pressure for service
and diagnostic procedures. Before servicing or testing the fuel system, read any CAUTION, WARNING, and HANDLING information. ON VEHICLES
NOT EQUIPPED WITH A SCHRADER VALVE, USE ROTUNDA FUEL PRESSURE TEST KIT #134-R0087 OR EQUIVALENT.

Powertrain Management > Fuel Delivery and Air Induction > Fuel Pressure > Fuel Pressure Test Port > Component Information > Description and Operation > Gasoline Fuel System

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