Fuel pump is installed on the inside of the tank, held in place by a locking ring at the top. It is surrounded by a container with a mesh filter, which ensures fuel supply even when the car is turning. The pump has an electric drive and is connected to a fuel flow sensor. The pressure reducing valve is designed to return excess fuel and gases to the tank to maintain excess pressure in the system even when the ignition is off. Pump flow is 80 l/h at a pressure of 300 kPa. The pump is equipped with a built-in fuel flow sensor in the tank and is characterized by efficient operation when hot, low noise level and failure-free operation.
Elements fuel lines the fuel supply and outlet pipes are made of plastic, steel and rubber. The plastic wiring is connected to the fuel tank and fuel filter. Durable rubber tubes are connected to the fuel distributor. The plastic and rubber pipes are connected to each other using two steel pipes that run along the bottom of the car. All fuel line connections are made with quick-release fasteners. The wiring is color-coded. The fuel supply wiring is white or has a white marking, the fuel outlet wiring is red or has a red marking.
Fuel filter mounted on the fuel tank guide rib. The filter clamp is riveted to the tank, the filter itself is held in the clamp by one clamping screw. The filter is equipped with a paper cartridge, which is located inside the steel housing.
Activated carbon container (absorber) - is located at the rear of the car on the left side. It binds fuel vapors in the ventilation pipe. Depending on the engine load, the control unit opens the low-pressure hose to the intake manifold via the electromagnetic valve - fuel vapors are pumped out of the absorber and fed for combustion. The electromagnetic valve is located on the inside of the engine compartment on the front wall.
Pressure regulator the fuel supply valve, mounted directly on the distributor pipeline, is secured with two screws and has a sealing ring. The pressure regulator is designed to regulate the pressure in the fuel injection system depending on the load and operating conditions. Excess fuel is diverted back to the fuel tank.
Nozzles on all engines, they are located in the fuel distribution line and are sealed with one sealing ring at the top and one at the bottom. The operating mode of the injectors depends on the engine operating conditions. The car is also equipped with a fuel shut-off switch, which immediately interrupts the fuel supply in the event of an accident, thereby reducing the risk of fire.
Note: All vehicles with gasoline engines must use gasoline with an octane rating of at least 95.
[The article was taken in its entirety from the specified website: www.FordBook.ru]