Engine Coolant Temperature (ECT) sensor - removal and refitting

Removal
1 The ECT sensor is screwed into the inlet manifold.

2 Disconnect the battery negative lead.

3 Partially drain the cooling system as described in Chapter 1.

4 Disconnect the sensor wiring plug.

5 Unscrew the sensor from the inlet manifold.

Refitting
6 Refitting is a reversal of removal, but on completion top-up the cooling system as described in “Weekly checks”.

    See also:

    Engine/transmission mountings - removal and refitting
    Refer to Part A, Section 11. ...

    Battery - testing and charging
    Testing Standard and low maintenance battery 1 If the vehicle covers a small annual mileage it is worthwhile checking the specific gravity of the electrolyte every three months to determine the s ...

    Identifying components in the engine compartment
    2.0L DOHC Zetec engine Transmission fluid dipstick (automatic transaxle) Battery Air filter assembly Engine oil filler cap Engine oil dipstick Power steering fluid reservoir Engine ...