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:

Auxiliary shaft - removal, inspection and refitting
Note: A new gasket should be used when refitting the auxiliary shaft cover (see text). Removal 1 Remove the timing belt and the auxiliary shaft sprocket. 2 Remove the distributor. 3 Remove the m ...

Charge air temperature sensor - removal and refitting
Removal 1 The charge air temperature sensor is only used on KE-Jetronic systems and is located in the air inlet duct (see illustration). 17.1 Charge air temperature sensor location (arrowed) 2 ...

Specifications
System type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pressurised, pump-assisted thermo-syphon with front mounted radiator and electric cooling fan Pr ...