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October 21, 2010 Service bulletin

Ford: the idle speed drops lower than desired and may fluctuate. there may be two possible trouble codes...

Ford technical service bulletin TSB-10-21-6 for 2010 Ford F-150, 2010-2011 Ford Fusion and 2010-2011 Ford Focus and others.

Bulletin number
TSB-10-21-6
Component
Engine and engine cooling: engine
Summary
Ford: the idle speed drops lower than desired and may fluctuate. There may be two possible trouble codes stored. Rm

Owners of these vehicles have filed 1,555 complaints in the engine category.

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