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:

EEC IV module - removal and refitting
The procedure is as described in Part C of this Chapter for models with the CFI system. ...

Manual gearbox oil level check (Every 12 000 miles (20 000 km) or 12 months)
1 Place the vehicle over a pit, or raise and support it at front and rear. The vehicle must be level for an accurate check. 2 If the gearbox is hot after a run, allow it to cool for a few minutes. ...

Timing belt renewal - CVH engines (Every 36 000 miles or 3 years)
Refer to Chapter 2, Part B. ...