Question about 2003 Ford Expedition

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TRUCK WILL NOT START MAKES A HUMMING OR BUZZING SOUND.ALL THE LIGHTS COME ON DEALER SAYS IT'S NOT SHOWING A CODE PLEASE HELP THEY SAID THE RELAYS WERE LOOSE I CHECKED THE RELAYS THEY ARE IN TIGHT AND IT'S STILL NOT STARTING

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There is a problem in your solenoid or starter. They should be replaced. Either the solenoid is not making proper contact inside due to wear and tear or the starter has problems getting the power where it's supposed to go. Replacing them should solve your problem with the truck. Hope this helps.

Posted on Nov 18, 2009

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Posted on Jan 02, 2017

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see the chart and diagram and fix it. God bless you

10_18_2012_5_32_52_am.gif10_18_2012_5_33_24_am.gifyou can by pass the starter for determine if is faulty. see the diagram
10_18_2012_5_34_09_am.jpeg

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1 Answer

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