Car engine power system Ford Fiesta 4

General information about the fuel supply system
Fig. 10.1. Fuel tank: 1 – fuel level sensor with a fuel pump installed in the fuel tank; 2 – fuel tank ventilation hose; 3 – overflow device; 4 – filler neck The fuel...

The most important elements of the power supply system
Fig. 10.2. Removing the fuel pump from the fuel tank on vehicles with Zetec-SE and Endura-E engines Fuel pump - in the Ford Fiesta is elastically fixed directly to the...

Fuel types and handling
The type of fuel used determines the engine power. Minimum technical requirements for fuel grades are contained in various national and international standards. The...

Checking the fuel tank ventilation valve
SEQUENCE OF WORKS 1. Warm up the engine to operating temperature and let it idle. 2. Remove the vacuum hose from the activated carbon tank from the solenoid valve. 3....

Replacing the fuel filter on cars with gasoline engines
SEQUENCE OF WORKS 1. Disconnect the cable from the negative terminal of the battery. 2. Raise the vehicle and secure it on supports. 3. Place a container under the fuel...

Replacing the fuel filter on cars with diesel engines
SEQUENCE OF WORKS 1. Disconnect the cable from the negative terminal of the battery. 2. Place a container under the fuel filter. Attach the extension hose to the fuel...

Removing water from the fuel filter of cars with diesel engines
Diesel fuel has the disadvantage of binding condensed moisture and absorbing dirt particles. Therefore, it is necessary to periodically (every 10,000 km of vehicle...

Draining fuel from the tank without a hand pump
If you need to drain the fuel to work on the fuel system, you should first drain the tank as much as possible. The Fiesta fuel tank does not have a drain hole. Since the...

Removing fuel lines and hoses
WARNING After the ignition is turned off, the fuel system remains under pressure for a long time. Therefore, when unscrewing fuel lines or disconnecting quick-release...

Electric Fuel Pump Malfunctions
The electric fuel pump is supplied with power via a relay. The pump pumps fuel from the engine start stage and supplies it throughout the entire engine operation. The...

Removing the fuel pump on cars with gasoline engines
SEQUENCE OF WORKS 1. Disconnect the cable from the negative terminal of the battery. 2. Fold the rear seat back forward and remove the protective covering from the body...

This section is available on russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian

Fiesta 4
Fiesta 2