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:

Temperature gauge sender removal and refitting
Removal 1 On SOHC models, the temperature gauge sender is located on the front left-hand side of the cylinder head, just in front of the inlet manifold. On CVH models, the sender is located on th ...

Auxiliary drivebelt check (Every 12 000 miles (20 000 km) or 12 months)
1 Refer to the Specifications at the beginning of this Chapter and check the tension of each drivebelt at the point stated. Check the full length of each drivebelt for cracks and deterioration. It ...

Automatic transmission fluid level check (Every 12 000 miles (20 000 km) or 12 months)
1 Fluid level should be checked with the transmission at operating temperature (after a run) and with the vehicle parked on level ground. 2 Open and prop the bonnet. With the engine idling and th ...