2005 Ford F150 Gas smell that comes and gose

2005 FORD F-150
100,000 MILES • V8 • 2WD • AUTOMATIC
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JDAUGETTE
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I have just changed the spark plugs. My truck runs great. But I have a fuel smell that comes and gose. I thought I might have move a fuel injector and there are no signs of a leak ( I never took the fuel rail off). I have took each coil pack off and smelled the end of each pack (no gas smell). I made sure all plus are tight. Every thing is dry. I smell it strong in the A/C vents sometimes. but when I pop the hood there is no smell around the eng. What do you think?
Mar 29, 2009 at 10:18 PM
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BILLYMAC
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hi i would check your fuel pressure regulator.remove the hose and see if there is fuel in the rubber hose if so reg leaking
Mar 31, 2009 at 4:18 PM
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JDAUGETTE
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[quote:daa66fcd95="billymac"]hi i would check your fuel pressure regulator.remove the hose and see if there is fuel in the rubber hose if so reg leaking[/quote:daa66fcd95]

I just did that and pulled a vac on the hose and the FPR. No fuel there.
Apr 1, 2009 at 5:35 PM
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JDAUGETTE
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I just did that and pulled a vac on the hose and the FPR. No fuel there
Apr 1, 2009 at 5:38 PM