2003-2004 Ford Expedition Fuel Tank Removal and Installation

…not smoke, carry lighted tobacco or open flame of any type when working on or near any fuel-related component. Highly flammable mixtures are always present and can 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 disconnecting any of the fuel lines or fuel system components, the fuel system pressure must be relieved to prevent…

2008 Ford Ranger Fuel Pump removal and installation

What is a fuel injection pump? Compared to carburettors (their predecessors in the fuel pump game, used on most pre-1990 model vehicles), fuel injectors themselves are incredibly simple. They are basically electro-mechanically operated needle valves. When a current is passed through the injector electromagnetic coil, the valve opens and the fuel pressure forces petrol through the spray tip and out of the diffuser nozzle, atomising it as it does…

2008 Ford F-350 Fuel Injection Pump Removal and Installation

Removal NOTE: It is recommended that this component be serviced with the vehicle body removed. If the body can be removed, refer to Fuel Injection Pump – High Pressure, Body Off. 1. WARNING: Do not work on the fuel system until the pressure has been released and the engine has cooled. Fuel in the high-pressure fuel system is hot and under very high pressure. High-pressure fuel maycause cuts and contact with hot fuel may cause burns….

2000 Dodge RAM 1500 Fuel Pressure Leak Down Test Removal and Installation

Use this test in conjunction with the Fuel Pump Pressure Test and Fuel Pump Capacity Test. Check Valve Operation: The electric fuel pump outlet contains a one-way check valve to prevent fuel flow back into the tank and to maintain fuel supply line pressure (engine warm) when pump is not operational. It is also used to keep the fuel supply line full of gasoline when pump is not operational. After the vehicle has cooled down, fuel pressure may…

1999-2010 Ford F-450 Fuel Tanks Removal and Installation

…connect fuel gauge electrical connection, feed line and return line from the sending unit. Press in the blue tabs on the connection fittings to release fuel lines. Older truck models may have slightly different clips and some 1999 models may require fuel line release tool. Remove vent lines on inside of the frame rail from tank by simply slipping them off. These vent lines will be used again later. Support the original equipment tank. 2 3 4 5 6…