Thread: 2007 Focus noise after engine off
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Old 13-08-2020, 09:15 AM   #4
Peter B - CV8
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Join Date: Sep 2005
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Default Re: 2007 Focus noise after engine off
Not sure about the Focus - but quite a few cars are designed to do this. Pretty sure it's part of the fuel/emissions system ie fuel purge solenoid shutting off after it's done it's job.
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