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
15.1 Knock sensor location - 1.4 CFI engine

A Knock sensor
B Wiring plug
C Securing bolt

2 Disconnect the battery negative lead.

3 Disconnect the sensor wiring plug by depressing the plug locking lugs and pulling the plug from the sensor. Do not pull on the wiring.

4 Unscrew the securing bolt and withdraw the sensor from the cylinder block.

Refitting
5 Refitting is a reversal of removal, but ensure that the mating faces of the sensor and cylinder block are clean.

    See also:

    Front tie-bar - removal and refitting
    Pre-May 1983 1.1 litre models Removal 1 Jack up the front of the car and support it on stands (see “Jacking and Vehicle Support”). 2 Unscrew and remove the nut which holds the tie-bar to the larg ...

    Throttle Position Sensor (TPS) - removal and refitting
    Removal Note: During this procedure, ensure that the sensor wiper is not rotated beyond its normal operating arc 1 Disconnect the battery negative lead. 2 Disconnect the wiring plug from the sens ...

    Front foglamps - removal and refitting
    1 Disconnect the battery negative lead. Models up to 1987 2 Remove the relevant front direction indicator lamp unit. 3 Release the retaining catch on the inside edge of the lamp, then withdraw th ...