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I have a 00 f150 5.4 never had an issue with 210,000 besides coils, Has a micro max tuner installed just recently had pacesetter headers put on and a code jump up as p1151 lack of ho2 switch indicates lean. So heres the problem went to clear the code and start and just get a click. cleared the codes replaced the relay on the firewall tested the battery check the fuses. I jump the relay with a screwdriver and here a click at the starter and thats it.
Sounds like a major probem with ford no start isssues. Id like to hear from the people that had the same problem and how they fixed it.