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:

Heater controls - adjustment
1 On heaters with lever control, set both control levers approximately 2.0 mm up from their lowest setting. On heaters with rotary controls set the controls just off the COLD and CLOSED positions. ...

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 ...

Door window regulator - 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 Lower the window until the lower support channel is vis ...