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:
Inlet manifold - removal and refitting
SOHC models
Removal
1 Disconnect the battery negative lead.
2 Partially drain the cooling system.
3 Remove the air cleaner.
4 Disconnect the coolant hoses from the
automatic choke (where applica ...
General information and precautions
Contact breaker ignition system
The ignition system is divided into two
circuits, low tension (primary) and high tension
(secondary). The low tension circuit consists of
the battery, ignition swit ...
Central (single-point) Fuel Injection (CFI) system
The system is best described by dividing it into four separate
sub-systems: air, fuel, engine management (EEC IV system), and ignition. ...
