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:

Major operations possible with the engine in the car
The following work can be carried out without having to remove the engine: a) Timing belt - renewal. b) Camshaft oil seal - renewal. c) Camshaft - removal and refitting. d) Cylinder head - remova ...

Starter motor - testing in the car
Note: Refer to the precautions given in “Safety first!” and in Section 1 of this Chapter before proceeding. 1 If the starter motor fails to operate when the ignition key is turned to the appropria ...

Fluid leak check (Every 6000 miles (10 000 km) or 6 months)
1 Visually inspect the engine joint faces, gaskets and seals for any signs of water or oil leaks. Pay particular attention to the areas around the rocker cover, cylinder head, oil filter and sump ...