Ford Focus Service Manual: Disc Brakes

Principles of Operation

Brake System Applying the brake pedal uses lever action to push a rod into the brake booster which, through the use of vacuum, boosts the force of the rod and then transmits this force into the ...

Front Disc Brake

The front brake disc system consists of the following components: Brake caliper anchor plate Brake caliper Brake disc Brake flexible hose When mechanical force is applied by the driv ...

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Ford Focus Cylinder Head Temperature (CHT) Sensor
  Item Part Number Description 1 9H589 Cylinder Head Temperature (CHT) sensor electrical connector 2 12A674 CHT sensor Removal and Installation Pull back the Cylinder Head Temperature (CHT) sensor cover and disconnect the elect ...