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1990 Ford E-150 Question: will not start

 

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pascualp, 4.9L 6 Cylinder, Annandale, VA, June 23, 2010, 07:36
 Rookie

fuel pumps buzz way to long and will not start,until pump stops I replaced fuel pums, pressure regulator,fuel line seals

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  • Answer #1

    Bret Bodas from RepairPal Test Shop, June 23, 2010, 09:53
     Master

    Check fuel pressure and spark to the plugs. See if the injector(s) are operating properly.

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