Note:
Remove the sensor to check or replace it.
Removing the coolant temperature sensor Ford Focus 2
Drain some of the coolant from the engine.
Remove the ignition coil.
With the ignition off.
Pry off the spring clip with a screwdriver.
We take it out of the groove of the outlet pipe of the cooling system.
We take out the Ford Focus 2 coolant sensor from the outlet pipe.
By pressing the latch, disconnect the block of the wiring harness of the engine control system from the sensor.
Note:
The connection of the sensor with the outlet pipe is sealed with a rubber ring. If the ring is torn or has lost elasticity, replace it with a new one.
Install the coolant temperature sensor in reverse order.
Add coolant to the engine to the required level.
Source: http://wiki.zr.ru/99-1_%D0%A0%D0%B5%D0%BC%D0%BE%D0%BD%D1%82_Ford_Focus_II.









