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:

    Automatic transmission fluid level check (Every 12 000 miles (20 000 km) or 12 months)
    1 Fluid level should be checked with the transmission at operating temperature (after a run) and with the vehicle parked on level ground. 2 Open and prop the bonnet. With the engine idling and th ...

    Rear anti-roll bar (Saloon, Hatchback and Estate models) - removal and refitting
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    Engine/transmission - reconnection and installation
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