Ford Focus Service Manual: Emissions

Cooling Fan Motor and Shroud

Removal and Installation With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Section  100-02. Remove the lower radiator air deflector. For add ...

Engine Emission Control

NOTE: Do not permanently remove or render inoperative any part of the vehicle emission control system including related hardware. Failure to comply may violate applicable state and federal laws. ...

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Ford Focus Knock Sensor (KS)
  Item Part Number Description 1 W500025 Knock Sensor (KS) bolt 2 12A699 KS Removal and Installation Remove the intake manifold. For additional information, refer to Section  303-01. NOTE: The Knock Sensor (KS) must ...