sending code PO193

2005 FORD FIVE HUNDRED
68,000 MILES
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TAMIS500
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2005 Ford 500, 6cyl sending code PO193, after making an adapter to connect fuel pressure gauge found that fuel pressure stays at 30 lbs. What is the correct fuel pressure or is the pressure sensor bad

Already changed fuel filter
Mar 3, 2012 at 4:16 PM
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HMAC300
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take the adapter off and reset the the dtc and see if it still stayson. pressure should be 40 psi. if you are at 30 then that is why it's set a code.
Mar 3, 2012 at 6:44 PM
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