Quote Originally Posted by casmith71 View Post
oil pressure safety switch? low pressure fuel pump? I had similar issues with my 05 and once I replace the fuel pump it all went away. did all the things you mentioned with varying results. fuel pumps don't just stop working they have to be a PITA first. even if you test it it could work and then ten minutes later not.
I have changed the oil pressure safety switch and it didn't help either. Also fuel pressure never drops below 55 and mine is high pressure for injection.....but thank you for a suggestion