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Old October 29th, 2010, 08:28 PM   #2
fordf250man
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try checking your fuel pressure, EFI systems require a certain psi to operate properly. another thing could be the fuel pump is not holding pressure and overnight the pressure bleeds down, so when you go to start you dont have any fuel pressure until it can build up enough pressure to start which is the 2-3 cranks, find the spec for the fuel pressure, let it sit overnight and check it in the morning and when it starts check it, I have had a few cold start issues at work that turn out to be a fuel pump, hope this can help you, good luck
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