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:

Air cleaner - removal and refitting
Removal 1 On CVH models, disconnect the battery negative lead. 2 Remove the screws from the top of the air cleaner cover (see illustration). 3.2 Air cleaner securing screws (arrowed) 3 Disconn ...

Warm-up regulator - removal and refitting
Note: Refer to the precautions at the end of Section 1 before proceeding. New banjo union sealing washers must be used on refitting. Removal 1 The warm-up regulator is only used on KJetronic sys ...

Rear anti-roll bar (Saloon, Hatchback and Estate models) - removal and refitting
Removal 1 Loosen the rear roadwheel nuts, chock the front wheels, jack up the rear of the vehicle and support on axle stands placed under the side members. 2 Prise off the straps which connect th ...