Ford Focus

Ford Focus

Ford Focus

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Fuel injectors - removal and refitting
Caution: Refer to the precautions in Section 1 before proceeding. Note: A tachometer and an exhaust gas analyser will be required to check the idle mixture on completion. New seals and retaining ...

Principle of operation
The engine immobiliser is a theft protection system that prevents someone from starting the engine with an incorrectly coded key. ...

Engine electrical systems
The electrical system is of the 12 volt negative earth type, and consists of a 12 volt battery, alternator with integral voltage regulator, starter motor and related electrical accessories, compon ...