Throttle Position Sensor (TPS) - removal and refitting

Removal
1 Disconnect the battery negative lead.

2 Unclip and disconnect the sensor wiring plug.

3 Remove the two securing screws, and withdraw the sensor from the throttle valve shaft (see illustration).

11.3 Throttle position sensor (TPS) location (arrowed) on side of CFI unit
11.3 Throttle position sensor (TPS) location (arrowed) on side of CFI unit

Refitting 4 Refitting is a reversal of removal, but ensure that the sensor actuating arm is correctly located.

    See also:

    Door - removal and refitting
    Front door 1 On models with electric mirrors, electric windows, central-locking, door-mounted speakers, or “door ajar” sensors, remove the trim panel and disconnect the wiring inside the door. Wi ...

    Piston/connecting rod assemblies - removal and refitting
    Note: A piston ring compressor tool will be required for this operation. Removal 1 Remove the cylinder head and the sump as described in Sections 4 and 5 respectively. Do not remove the oil pick- ...

    Pistons and connecting rods - examination and renovation
    1.8 litre (R2A type) 1 Examine the pistons for ovality, scoring, and scratches. Check the connecting rods for wear or damage. 2 The gudgeon pins are an interference fit in the connecting rods, an ...