2009 FORD FOCUS maintenance reset

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Page 240 of 276

FORD FOCUS 2009 2.G Owners Manual •If you do not allow the engine to relearn its idle trim, the idle
quality of your vehicle may be adversely affected until the idle
trim is eventually relearned.
When the battery is disconnected or

Page 245 of 276

FORD FOCUS 2009 2.G Owners Manual How fail-safe cooling works
If the engine begins to overheat:
•The engine coolant temperature gauge will move to the red (hot)
area.
•The
(engine coolant temperature) indicator light will illumina

Page 249 of 276

FORD FOCUS 2009 2.G Owners Manual lightor “check fuel cap” message may not reset immediately; it may
take several driving cycles for the check fuel cap light
or “check fuel
cap” message to turn off. A driving cycle consists of