Cranks, wont start, starts on either runs fine, Lift pump went out, replaced it, fills crank case with fuel. Pulled injectors and had then flow tested, was told they had good pattern and no excessive leak back. Whats goin on here, bad flow tube? flow tube to injector leaking? Opinions, suggestions please chime in here! Thanks!

 

when my 03 did thatthe injectors worked other then they were letting fuel back to the tank and not allowing enough pressure to build but they didnt dump fuel. might be a bad flow tube if its still dumping fuel

 

Testing , fuel pressure , codes , power to main pump CP3 ?

 

did injector kill test, none of them stood out , 8,000psi at idle.

 

Procedure to follow to diag fuel system problem