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:

Door interior handle - removal and refitting
Removal 1 Remove the door inner trim panel. 2 Where necessary for improved access, peel back the waterproof plastic sheet from the door. 3 Remove the two securing screws in the case of models up ...

Central Fuel Injection (CFI) unit - removal and refitting
Note: Refer to the precautions at the end of Section 1 before proceeding. Removal 1 Disconnect the battery negative lead. 2 Remove the air cleaner assembly. 3 Depressurise the fuel system as desc ...

Fuel pressure regulator - removal and refitting
Removal 1 Remove the CFI unit as described in Section 8. 2 Remove the four screws securing the regulator housing to the CFI unit, then carefully lift off the housing and recover the ball, cup, la ...