Car engine cooling system Ford Focus 2

Design features of the cooling system
Fig. 5.21 . Engine cooling system: 1 – radiator outlet hose; 2 – liquid hose of the expansion tank; 3 – thermostat; 4 – water pump; 5 – expansion tank; 6 – water jacket...

Possible malfunctions of the cooling system, their causes and methods of elimination

Replacing the cooling system radiator
The radiator must be replaced if coolant leaks are detected from it. In a workshop equipped with special equipment, the radiator can be checked and repaired. WARNING:...

Removal and installation of the electric fan of the radiator of the engine cooling system in assembly with the casing
The electric fan of the cooling system radiator is removed to replace its electric motor. You will need a flat-blade screwdriver. 1. Remove the cooling system radiator (...

Removing and installing the expansion tank
You will need: pliers, a container for draining the coolant. 1. Drain the cooling system ( see "Replacing the coolant" ). 2. Loosen the clamps securing the two steam...

Replacing the water pump
Remove the pump for repair or replacement if noise occurs during its operation, the level of which exceeds the normal level and which occurs when a large radial play of...

Replacing the thermostat
The need to replace the thermostat may arise when the engine temperature is unstable: overheating or insufficient warming up. To check the thermostat on a car, start the...

Removal and installation of the electric motor of the radiator fan of the engine cooling system
You will need an 8mm socket head. 1. Remove the electric fan of the engine cooling system together with the casing ( see "Removing and installing the electric fan of the...

Replacing the additional resistance of the radiator fan of the engine cooling system
You will need a Phillips-head screwdriver. 1. Squeeze the latch… 2. …and disconnect the wiring harness connector from the additional resistance. NOTE: For clarity,...