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:

    Fuel pump - testing
    Caution: Refer to the precautions in Section 1 before proceeding. Mechanical pump 1 On SOHC engines, the fuel pump is located on the left-hand side of the cylinder block, next to the oil filter. ...

    Carburettor (Weber 2V TLD) - removal and refitting
    Caution: Refer to the precautions in Section 1 before proceeding. Note: A new gasket must be used when refitting the carburettor. A tachometer and an exhaust gas analyser will be required to chec ...

    Automatic transmission selector mechanism check (Every 12 000 miles or 12 months)
    Carry out a thorough road test, ensuring that all gearchanges occur smoothly without snatching, and without an increase in engine speed between changes. Check that all gear positions can be engage ...