Air Charge Temperature (ACT) sensor - removal and refitting

Removal
1 The ACT sensor is screwed into the CFI unit.

2 Disconnect the battery negative lead.

3 Remove the air cleaner assembly.

4 Disconnect the ACT sensor wiring plug (see illustration).

13.4 Disconnecting the ACT sensor wiring plug - 1.4 CFI engine
13.4 Disconnecting the ACT sensor wiring plug - 1.4 CFI engine

5 Unscrew the sensor from the CFI unit.

Refitting
6 Refitting is a reversal of removal.

    See also:

    Knock sensor - removal and refitting
    Removal 1 The knock sensor is screwed into the cylinder block, near the oil filter (see illustration). 15.1 Knock sensor location - 1.4 CFI engine A Knock sensor B Wiring plug C Securing bolt ...

    Ford Sierra Service and Repair Manual
    Introduction to the Ford Sierra The Ford Sierra was first introduced in late 1982 with the option of seven different engines and four different trim levels. This manual covers the four cylinder in- ...

    Starter motor brushes - renewal
    1 Starter motor brush renewal is a relatively difficult procedure, requiring skill in the use of a soldering iron. It should also be borne in mind that if the starter motor has been in service lon ...