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:

Light laden valve (Van models) - adjustment, removal and refitting
1 The light laden valve used on Van models is a pressure regulating valve which reacts to suspension height according to vehicle load. The valve is mounted on the underside of the vehicle above th ...

Air cleaner - removal and refitting
2.0 litre SOHC models 1 Disconnect the battery negative lead. 2 Depress the locking clip on the airflow meter wiring plug and disconnect the plug. Pull on the plug, not the wiring. 3 Loosen the s ...

Engine - refitting (automatic transmission in vehicle)
1 Reverse the procedure described in Section 10, noting the following points: 2 Check that the engine adapter plate is correctly positioned on its locating dowels. 3 As the torque converter is onl ...