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:

Handbrake cables - renewal
1 Chock the front wheels, then fully release the handbrake. 2 Raise and support the vehicle at the rear with axle stands (see “Jacking and Vehicle Support”). Primary cable 3 Extract the spring c ...

Tailgate (Hatchback and Estate models) - removal and refitting
Note: On Hatchback models made before 1990 with an integral heated rear window/radio aerial, note that the radio aerial lead is routed through different openings to that of other models in the rea ...

Routine maintenance and servicing
Ford Sierra maintenance schedule The maintenance intervals in this manual are provided with the assumption that you will be carrying out the work yourself. These are the minimum maintenance interv ...