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:

Power steering pump - removal and refitting
Note: New power steering fluid hose O-rings will be required when refitting. All engines except 1.8 litre (R6A) CVH and 2.0 litre DOHC 1 Place a suitable container under the power steering pump, ...

Fuel filler flap - removal and refitting
Removal 1 Open the filler flap and the tailgate or boot lid, as applicable. 2 Remove the fuel filler cap and then remove the screw securing the filler housing to the fuel tank neck (see illustrat ...

Exhaust manifold - removal and refitting
Note: A new gasket will be required on refitting. Removal 1 Disconnect the battery negative lead. 2 On carburettor and CFI engine models remove the air cleaner as described in the appropriate Pa ...