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:

    General information
    1.6 litre engine The 1.6 litre CVH engine was introduced in September 1991, to replace the 1.6 litre SOHC engine used previously in the Sierra range. The engine is broadly similar to the 1.8 litr ...

    Weber 2V carburettor - removal and refitting
    Note: Refer to the warning at the end of Section 1 before proceeding. XR3 models Removal 1 Disconnect the battery negative lead. 2 Remove the air cleaner as described in Section 2. 3 Disconnect ...

    Engine - removal leaving manual gearbox in vehicle
    Note: The air conditioning system should always be discharged by a Ford dealer or air conditioning specialist. Note: Refer to the warning in Section 8 before proceeding. A suitable hoist and lifti ...