Manifolds, exhaust and emission control systems

All models utilise a light alloy inlet manifold which on carburettor models is coolant heated to improve the atomisation of the fuel/air mixture.

The exhaust manifold is of cast iron construction and incorporates a heated air box as part of the air inlet system on carburettor models.

See also:

Automatic transmission operation (if equipped)
Brake-shift interlock This vehicle is equipped with a brake-shift interlock feature that prevents the gearshift lever from being moved from P (Park) unless the brake pedal is depressed. If you can ...

Oil pump - removal and refitting
Note: New oil pump and oil pick-up tube gaskets should be used when refitting. Removal 1 With the engine removed, proceed as follows. 2 Remove the timing belt, crankshaft sprocket and thrustwash ...

Coolant pump - removal and refitting
1 Disconnect the battery negative lead. 2 Drain the cooling system. 3 Proceed as follows according to model: SOHC models 4 Disconnect the heater and radiator bottom hoses from the coolant pump. ...