Cooling, heating and ventilation systems

The cooling system is of the pressurised pump-assisted thermo-syphon type. The system consists of the radiator, water pump, thermostat, electric cooling fan, expansion tank and associated hoses.

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Heater motor/fan - removal and refitting
Removal 1 Open the bonnet, disconnect the battery and pull off the rubber seal which seals the air inlet duct to the bonnet lid when the lid is closed. 2 Prise off the five spring clips from the ...

Pressure regulating valve (Saloon and Estate models) - removal and refitting
1 The brake pressure regulating valve is located within the engine compartment, just above the aperture in the wing inner panel through which the steering tie-rod passes. On pre-1986 models the va ...

Brake hydraulic fluid renewal (Every 36 000 miles (60 000 km) or 3 years)
1 An assistant and bleeding equipment will be needed. A considerable quantity of hydraulic fluid will be required - probably about 2 litres (nearly half a gallon). 2 Slacken the front wheel nuts. ...