Ford Sierra Service Manual
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Air conditioning system - component renewal
1 Only those items which can be renewed
without discharging the system are described
here (see illustration). Other items must be
dealt with by a Ford dealer or air conditioning
specialist.
21. ...
Ignition system - testing
Note: Refer to the precautions given in
Section 1 before proceeding.
Contact breaker ignition system
1 By far the majority of breakdown and
running troubles are caused by faults in the
ignition s ...
Exhaust emission control system components - removal and
refitting
Carburettor engines
Spark delay/sustain valve
Removal
1 Disconnect the vacuum lines at the valve
and remove the valve from the engine.
Refitting
2 When refitting a spark delay valve it must
be ...
