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 Diesel particulate filter (DPF)
The DPF forms part of the emissions reduction systems fitted to your vehicle. It filters harmful diesel particulates (soot) from the exhaust gas. Regeneration WARNING: Do not park or idle your vehicle over dry leaves, dry grass or other combustible materials. The DPF regeneration proces ...