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:

Facia - removal and refitting
Pre-1986 models Removal 1 Disconnect the battery negative lead. 2 Remove the under-dash cover panels. 3 Refer to Chapter 10 and remove the steering column assembly. 4 Refer to Chapter 12 and rem ...

Engine/transmission - reconnection and installation
1 This is a direct reversal of removal and separation from the transmission. Take care not to damage the radiator or front wings during installation. Reconnection 2 Reconnection of the engine and ...

Ignition system component check (Every 6000 miles or 6 months)
1 Where applicable, remove the distributor cap and thoroughly clean it inside and out with a dry lint-free cloth. Examine the four HT lead segments inside the cap. If the segments appear badly bur ...