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:

Engine - removal leaving manual gearbox in vehicle
Warning: Vehicles equipped with air conditioning: Components of the air conditioning system may obstruct work being undertaken on the engine and it is not always possible to unbolt and move them ...

Radiator - removal, inspection and refitting
All models except RS Turbo Pre-1986 models Removal 1 Drain the cooling system as described in Chapter 1. 2 Disconnect the battery negative terminal. 3 Release the retaining clips and disconnect ...

Turbocharger- removal and refitting
Note: New gaskets and new tabwashers must be used on refitting. Removal 1 Disconnect the battery negative lead. 2 Disconnect the turbocharger inlet and outlet air hoses and the hoses from the was ...