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:

Air conditioner refridgerant charge check (Every 12 000 miles (20 000 km) or 12 months)
1 If applicable, remove the radiator grille being careful not to damage the condenser fins. 2 Check the refrigerant charge as follows. The engine should be cold and the ambient temperature should ...

Cargo area (P100 models) - removal and refitting
Note: A suitable lifting crane and tackle will be required for this operation. Removal 1 Disconnect the battery negative lead. 2 Remove the fuel filler cap, then drain the fuel tank. 3 Remove th ...

Engine dismantling, examination, renovation and reassembly - general information
1.8 litre (R2A type) Dismantling 1 It is best to mount the engine on a dismantling stand, but if this is not available, stand the engine on a strong bench at a comfortable working height. Failing ...