Car engine power system Ford Fiesta 2

Description of the power system
The 1.1 engine is equipped with a Weber 2V carburetor. Some versions of this engine have a petrol injection system, which is used as standard in 1.4i and 1.6i engines....

Repair and adjustment of the carburetor
The 1.1 engine is equipped with a Weber 2V type carburetor (pic. 2.100). The carburetor has a mechanical accelerator pump and a vacuum controlled enrichment device at...

Removal and installation of the carburetor
Disconnect the ground wire from the battery clamp. Remove the air filter. Disconnect the air supply cover. Disconnect the suction rod. Disconnect the damper rod....

Dismantling the carburetor
Wash the carburetor from the outside. Remove the upper part of the carburetor by unscrewing the two bolts. Carefully remove the float shaft and remove the float with the...

Carburetor washing
Use extractive gasoline to clean the carburetor. Blow out the carburetor body with compressed air, paying particular attention not to damage the diaphragms and valves....

Petrol injection system in 1.1i/1.4i/1.6i engines
Fuel from the tank is delivered to the CFJ injection device (pic. 2.116) using the pump located at the tank. This pump delivers 2 dm 3 of fuel per minute at a pressure...

Removal and installation of the sensor of temperature of a cooling liquid
The sensor is shown in fig. 2.124. Disconnect the ground wire from the battery clamp. Drain the coolant from the engine cooling system. Remove the multi-pin connector...

Removing the Electric Throttle Motor
Disconnect the ground wire from the battery clamp. Remove the air filter. Remove the electrical connector from the motor and damper adjustment potentiometer (pic....

Installing a new electric motor
Connect the bracket to the motor. Mount the bracket in the CFJ control unit. The potentiometer must be correctly seated on the damper shaft lever. The bracket is mounted...

Removal and installation of the pressure regulator
Withdrawal Disconnect the ground wire from the battery clamp. Remove the air filter. Install a container to collect the escaping fuel from the CFJ. Loosen the high...

Removing and installing damper potentiometer
Withdrawal Disconnect the ground wire from the battery clamp. Remove the electrical connector from the socket. Disconnect the multi-pin connector. Remove the...

Removal and installation of the nozzle
Withdrawal Disconnect the battery from the vehicle electrical network. Remove the air filter. Loosen the flexible fuel hose connection and wait until the pressure in the...

Removing and installing the CFJ
Withdrawal Disconnect the battery from the vehicle electrical network. Remove the air filter. Disconnect the gas pedal linkage. Place a container under the engine to...

Removal and installation of the fuel pump
The fuel pump is shown in fig. 2.134. Disconnect the battery from the mains. Raise the vehicle. Clamp the tube that feeds the fuel pump. To do this, use the appropriate...

Fuel filter replacement
The filter is shown in fig. 2.137, which also shows the place of its installation in the fuel system. Disconnect the ground wire from the battery clamp. Install a...

Control unit replacement
Disconnect the ground wire from the battery clamp. Remove the trim from under the safety cover, which is located on the right side of the car. Unscrew the electronic...

Replacing the lambda probe
Disconnect the ground wire from the battery clamp. Raise the vehicle. Remove the lambda probe wire from the connection and disconnect the plug (pic. 2.140). Remove the...

Removal and installation of other sensors
Removal and installation of the vacuum sensor in the suction pipe Disconnect the ground wire from the battery clamp. Unplug the multi-pin connector from the sensor (pic....

Exhaust gas exhaust system
The purpose of the exhaust system is to direct exhaust gases from the engine to the rear of the vehicle and reduce combustion noise to a level permitted by the relevant...