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ignition switch buzz

Old Jun 21, 2006 | 01:20 PM
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ignition switch buzz

Just recently I have notice that when I turn the ignition key I hear a buzz (may be like a rapid relay click). I am not sure what it is, Anyone had this happen before? Truck is a 2002 F250, V10 CC. The buzz ends as I release the key. Thanks! Steven
 
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Old Jun 26, 2006 | 04:02 AM
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Sounds like your fuel pump priming up...
 
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