Ford Fusion car engine power system

Features of the design of the engine power supply system
The power supply system includes elements of the following systems: fuel supply system, including a fuel tank, electric fuel pump, fuel filter, fuel pressure regulator,...

Checking the pressure in the fuel system
Checking the fuel pressure in the engine fuel rail is only possible if you have a pressure gauge with a set of adapters for connection to the fuel line. 1. Turn on the...

Reducing pressure in the fuel system
Attention! The fuel in the fuel system is under high pressure, so it is prohibited to loosen the fuel line connections while the engine is running or immediately after...

Removal and installation the air filter
The air filter is removed if it is damaged and to gain access to other components in the engine compartment. You will need: an 8 mm socket wrench and a Phillips-head...

Replacing the fuel tank
If you find a fuel leak from the tank, it is recommended to replace the tank. If the fuel pump screen is often clogged, remove and wash the tank. Note: It is easier to...

Replacing the fuel pump
If the engine power drops, there is increased noise, or you can periodically hear howling sounds when the fuel pump is running, then most likely the fuel pump is out of...

Checking and replacing the fuel pressure regulator
The serviceability of the regulator is determined on a running engine by the fuel pressure in the injector rail (see " Checking the pressure in the fuel system "). If...

Removal, inspection and installation of fuel injectors
Signs of faulty injectors: difficult engine starting; unstable engine operation; engine stalls at idle; increased crankshaft speed at idle; engine does not develop full...

Removal and installation the fuel rail
You will need a 10mm socket head. 1. Reduce the pressure in the fuel system (see " Reducing pressure in the fuel system "). 2. Disconnect the wire from the negative...

Removal and installation the throttle assembly
Signs of a throttle valve that does not close completely may include increased idle speed and fuel consumption, while signs of a throttle valve that does not open...

Removal and installation the accelerator pedal
The throttle control pedal (accelerator pedal) is removed for replacement if it fails. You will need a 10mm socket head. 1. Disconnect the wire from the negative...