Gasoline engine injection system Ford Scorpio 2

Diagram of the electronic engine control system EEC V
1 - EEC IV control unit Location in the passenger footwell next to the driver, behind the glove box 2 - fuel pump 3 - fuel pump relay 4 - fuel filter 5 - idle speed...

General information about the fuel injection system
The ignition and injection systems are controlled by the engine management system, which, according to the classification adopted by FORD, is designated as EEC IV or EEC...

Safety regulations for working with the injection system
The fuel system is under pressure! Gasoline may splatter when opened, and spilled fuel may be collected with a rag. Wear protective goggles Before opening the system,...

Operation of the petrol injection system
The electric fuel pump draws fuel from the fuel tank and delivers it through the underbody filter to the injection unit. The pressure regulator keeps the fuel pressure...

Injection sensors
The throttle valve potentiometer provides the control unit with information about the angular position of the throttle valve. The idle switch provides the control unit...

SEFI injection system (engines from 9/94)
Fuel injection is carried out sequentially. This means that the valve injectors are controlled individually according to the firing order of the cylinders. The amount of...

Checking valve injectors
Leaky valve injectors impair starting qualities of a warm engine. Bad valve injectors sometimes cause the engine to continue running after the ignition is turned off and...

Removal and installation of the fuel manifold and valve injectors
2.0-/2.3L DOHC engine Withdrawal Disconnect ground wire (-) battery. Caution: Disconnecting the battery will erase the contents of the electronic memories, such as...

Diagnostics of malfunctions of system of injection of gasoline
The following prerequisites must be met before a fault diagnosis can be used to detect a fault. Error conditions during starting are excluded For both cold and warm...